30 Interesting Facts About Number 30

1. In the Hindu epic Mahabharata, the Kurukshetra war lasted for 18 days, with each side having an army of 30 million soldiers.

The Kurukshetra war, narrated in the Hindu epic Mahabharata, is an epic battle fought between the Kauravas and the Pandavas. This legendary conflict took place on the sacred land of Kurukshetra and spanned a total of 18 days. 

One remarkable aspect of this war is the massive armies involved, with each side fielding an army of 30 million soldiers. The scale of the conflict is a testament to the magnitude of the war and the immense number of combatants engaged in the battle. 

The Kurukshetra war is not only a significant event in Hindu mythology but also serves as a metaphorical depiction of the eternal struggle between good and evil, righteousness and unrighteousness.

2. In Roman numerals, 30 is represented as “XXX”.

The ancient Romans used a numeral system based on letters, and the number 30 was denoted by the symbol “XXX” in Roman numerals. Each “X” represented the value of 10, and when three of these symbols were combined, they represented the number 30. This system allowed the Romans to define and perform calculations with different numbers efficiently.

3. In Norse mythology, the number 30 is intricately tied to the myth of the god Thor and his mighty hammer, Mjölnir.

According to the ancient Norse tales, Mjölnir had a unique property that linked it to the number 30. It was said that whenever Thor swung his hammer, it would always hit its target with a force equivalent to 30 times the strength with which he wielded it.

This mythical association between Thor’s hammer and the number 30 symbolized the incredible power and indomitable strength possessed by the god of thunder, further cementing the significance of the number within Norse mythology.

4. In astronomy, the Messier 30 (M30) is a globular cluster located in the constellation Capricornus.

Among the fascinating objects in the night sky, astronomers have discovered a remarkable globular cluster known as Messier 30 or M30. It is located in the constellation Capricornus and is approximately 28,000 light-years away from Earth. 

M30 contains thousands of stars densely packed together, creating a stunning visual spectacle. Studying globular clusters like M30 provides valuable insights into the formation and evolution of galaxies.

5. The number 30 is considered a milestone age for many individuals, marking the transition from young adulthood to a more mature stage of life.

In many cultures and societies, turning 30 is regarded as a significant milestone in a person’s life. It symbolizes the transition from young adulthood to a more mature stage of life, often associated with increased responsibilities, personal growth, and self-reflection. 

This age marks a time when individuals may have already embarked on their career paths, established deeper relationships, and gained valuable life experiences. It is a time to reflect on achievements, set new goals, and embrace the opportunities and challenges that lie ahead.

6. In sports, the number 30 is often associated with basketball players, such as Stephen Curry and Giannis Antetokounmpo, who have worn it on their jerseys.

The number 30 holds a special significance in the world of basketball. Many talented players have donned the jersey number 30 throughout the years, leaving an indelible mark on the sport. One notable example is Stephen Curry, the renowned Golden State Warriors point guard, whose exceptional shooting skills and electrifying performances have made him one of the greatest players of his generation. 

Another prominent player associated with the number 30 is Giannis Antetokounmpo, the Milwaukee Bucks forward and two-time NBA Most Valuable Player. These players and others who have worn the number 30 have captivated fans with their skill, athleticism, and contributions to the game.

7. The atomic number of zinc, an essential trace element, is 30.

Zinc, an essential trace element, plays a vital role in various biological processes. Its atomic number, which defines its place on the periodic table, is 30. Zinc is involved in numerous enzymatic reactions and serves as a cofactor for many enzymes. It is essential for immune function, DNA synthesis, wound healing, and proper growth and development. 

Zinc can be found in a variety of food sources, including meat, seafood, nuts, and legumes. Adequate zinc intake is important for maintaining overall health and preventing zinc deficiency, which can lead to impaired immune function and other health problems.

8. In music, “30 Seconds to Mars” is an American rock band known for their energetic and captivating performances.

“30 Seconds to Mars” is an American rock band that has gained significant recognition for their powerful and dynamic music. Formed in 1998, the band consists of lead vocalist Jared Leto, drummer Shannon Leto, and various other members throughout its history. 

“30 Seconds to Mars” is known for their passionate performances, combining elements of alternative rock, progressive rock, and electronic music. Their songs often feature introspective lyrics and explore themes of self-discovery, resilience, and personal growth. The band has released several successful albums and has garnered a dedicated fan base worldwide.

9. The number 30 holds significance in Hinduism, as it represents the Trimurti, the trinity of gods consisting of Brahma, Vishnu, and Shiva.

In Hinduism, the number 30 carries symbolic importance as it represents the Trimurti, the trinity of gods. The Trimurti consists of Brahma, the creator; Vishnu, the preserver; and Shiva, the destroyer. These three deities are considered the primary aspects of the supreme divine power. 

Each deity embodies different qualities and functions within the Hindu pantheon. Brahma represents creation, Vishnu represents preservation and harmony, and Shiva represents destruction and transformation. Together, they form a divine triad that encompasses the cyclical nature of existence and the interplay of creation, preservation, and dissolution.

10. In the Hebrew language, the number 30 is represented by the letter “lamed”, symbolizing learning and wisdom.

In the Hebrew language, each letter is assigned a numerical value, and the number 30 is represented by the letter “lamed.” The letter “lamed” holds significance in Jewish tradition and symbolism, representing concepts of learning, wisdom, and teaching. 

It is associated with the pursuit of knowledge and the transmission of wisdom from one generation to the next. In Jewish education, the concept of “lamed” is embodied in the role of teachers and scholars who impart knowledge and guide students on their path of intellectual and spiritual growth. The letter “lamed” serves as a reminder of the value and importance of lifelong learning and the pursuit of wisdom.

11. The number 30 is the product of 3 and 10, making it a highly versatile number with various mathematical properties.

As the product of 3 and 10, the number 30 exhibits interesting mathematical properties. It is a multiple of both 3 and 10, meaning it can be evenly divided by these numbers. Furthermore, 30 is divisible by other factors such as 1, 2, 5, 6, 15, and 30 itself. 

This versatility makes 30 a common choice in mathematical computations and problem-solving. It often appears as a convenient benchmark or reference point in numerical analysis. Additionally, the factors 3 and 10 have their own mathematical significance, with 3 representing a prime number and 10 symbolizing a base in our decimal number system.

12. The 30th wedding anniversary is traditionally known as the pearl anniversary, symbolizing beauty, wisdom, and longevity.

Celebrating 30 years of marriage is a remarkable milestone, and it is often referred to as the pearl anniversary. Just like a pearl that forms over time, a marriage of three decades signifies the growth, beauty, and resilience that comes with enduring love. Pearls are considered precious gems, representing purity, wisdom, and maturity. 

They are formed within oysters as a response to an irritant, gradually transforming into lustrous treasures. Similarly, a couple’s journey of 30 years may have encountered challenges and obstacles, but their commitment and shared experiences have shaped their relationship into something extraordinary. 

The pearl anniversary is an occasion to honor the enduring bond, cherished memories, and shared accomplishments of a couple who have weathered the passage of time together.

13. Thirty days has September, April, June, and November – a rhyme that helps us remember the months with 30 days in a year.

Remembering the number of days in each month can be a challenge, but a simple rhyme comes to the rescue. “Thirty days has September, April, June, and November” is a well-known mnemonic that helps us recall the months with 30 days. 

By associating the rhyme with the first letters of these four months, it becomes easier to remember their lengths. The other months either have 31 days (January, March, May, July, August, October, and December) or 28 or 29 days in the case of February during leap years. This simple rhyme has stood the test of time, providing a practical and effective way to remember an important detail of the calendar.

14. The number 30 is associated with success, achievement, and reaching one’s goals.

In various cultures and belief systems, the number 30 carries positive connotations related to success, achievement, and reaching important milestones. It symbolizes the culmination of hard work, dedication, and perseverance. In numerology, which assigns meaning to numbers, 30 is often associated with a sense of fulfillment and completion. 

It represents the attainment of personal goals and the realization of one’s potential. The number 30 encourages individuals to embrace their accomplishments and celebrate their successes. It serves as a reminder that progress takes time and effort, and that perseverance can lead to significant achievements.

15. In geometry, a regular 30-sided polygon is called a triacontagon.

Geometry explores the fascinating world of shapes, and one intriguing shape associated with the number 30 is the triacontagon. A triacontagon is a polygon with 30 sides, each of equal length and angles of the same measure. 

It belongs to the family of regular polygons, which are polygons with congruent sides and angles. The triacontagon exhibits symmetry and balance, making it an interesting subject of study in geometry. Its name derives from the Greek words “triakonta,” meaning thirty, and “gonia,” meaning angle. 

16. In the ancient Mayan calendar, a “tun” represented a period of 360 days, which is approximately equivalent to 30 solar days.

The ancient Mayan civilization developed a complex and accurate calendar system that played a significant role in their culture and daily life. Within this calendar, a “tun” was a unit of time representing a period of 360 days. The tun served as a fundamental component of the Mayan calendar, allowing them to track and measure time with remarkable precision. 

Interestingly, the length of a tun is approximately equivalent to 30 solar days, aligning closely with the duration of a lunar month or the time it takes for the Earth to complete a full rotation around its axis. This measurement showcases the Mayans’ advanced understanding of astronomical phenomena and their ability to create calendars that harmonized with the natural rhythms of the celestial bodies.

17. The game of bingo typically consists of a 5×5 grid with 30 numbers, making it an exciting and popular pastime.

Bingo is a beloved game of chance and excitement, enjoyed by people of all ages around the world. In its traditional form, a bingo card consists of a 5×5 grid, resulting in 25 squares. However, only 24 squares are filled with numbers, as the central square is usually marked as a “free” space. 

The numbers on a bingo card are randomly arranged within the grid, and players aim to mark off numbers as they are called out by the bingo caller. Interestingly, in most versions of bingo, the range of numbers used is from 1 to 75, encompassing a total of 75 possible numbers. Dividing these numbers evenly across the 5×5 grid, each column contains 15 numbers, resulting in a total of 30 numbers on a bingo card. 

This setup adds to the suspense and anticipation of the game, as players eagerly await the next number to complete a line or achieve a winning pattern.

18. The highest score one can achieve in a frame of a traditional game of bowling is 30 points, accomplished by rolling three consecutive strikes.

Bowling is a popular recreational activity that combines skill, precision, and strategy. In a traditional game of bowling, players aim to knock down pins using a ball rolled down a lane. Each game consists of ten frames, and within each frame, players have the opportunity to knock down ten pins. 

The maximum score a player can achieve in a single frame is 30 points, which is accomplished by rolling three consecutive strikes. A strike occurs when all ten pins are knocked down with the first ball of a frame. 

When a player scores a strike, they receive 10 points for the strike itself, plus the total number of pins knocked down with their next two rolls. Achieving three consecutive strikes, also known as a “turkey,” is a challenging feat that showcases a player’s skill and accuracy in the game of bowling.

19. The 30th state to join the United States of America was Wisconsin, admitted to the Union on May 29, 1848.

The 30th state to join the United States of America was Wisconsin, admitted to the Union on May 29, 1848. Located in the Midwest region, Wisconsin is known for its diverse geography, including the beautiful Great Lakes, rolling hills, and expansive forests. 

The state’s name is derived from the Wisconsin River, which was named by the French explorer Jacques Marquette, combining the French words “Ouisconsin” and “Meskousing,” meaning “gathering of the waters.” Wisconsin is renowned for its rich history and contributions to various industries, particularly agriculture, manufacturing, and dairy farming. It is often referred to as “America’s Dairyland” due to its significant production of milk and dairy products.

 The state also boasts vibrant cities like Milwaukee, Madison, and Green Bay, as well as numerous natural attractions, such as the Apostle Islands National Lakeshore and the picturesque Door County. Wisconsin’s admission as the 30th state marked an important milestone in the expansion and development of the United States.

20. In astrology, the sign of Pisces is the 12th astrological sign, spanning from February 19 to March 20.

Pisces is the twelfth astrological sign in the zodiac and is symbolized by two fish swimming in opposite directions. It is associated with the element of water and is ruled by the planet Neptune. People born under the sign of Pisces are often described as compassionate, imaginative, and sensitive. 

They are known for their deep emotional connection and empathy towards others. Pisces individuals are often intuitive and have a strong creative inclination. They are dreamers and can possess a heightened sense of spirituality. Those born under this sign are believed to have a deep understanding of human emotions and possess a strong desire to help others. 

The dates associated with Pisces, from February 19 to March 20, indicate the time when the Sun transits through this sign, and individuals born during this period are said to embody the characteristics and traits of Pisces.

21. The number 30 is often associated with wisdom, maturity, and the accumulation of life experiences.

The number 30 holds significance as it represents a point in life when individuals have typically gained considerable wisdom and maturity. By the age of 30, many people have experienced significant milestones and challenges, allowing them to acquire valuable life lessons. 

It is often seen as a time when individuals have established their careers, formed meaningful relationships, and gained a deeper understanding of themselves. The number 30 symbolizes the accumulation of experiences, knowledge, and personal growth. 

It is a reminder that with time and life’s lessons, one can develop wisdom and a broader perspective on various aspects of life.

22. The term “30 minutes” is commonly used as a benchmark for a short duration or a quick task completion.

The phrase “30 minutes” has become synonymous with a short period or a manageable timeframe to complete a task. It is often used as a benchmark for efficient and quick task completion. Whether it’s completing a workout, preparing a meal, or finishing a work assignment, setting a goal to accomplish something within 30 minutes provides a sense of focus and urgency. 

The concept of completing a task in 30 minutes encourages individuals to prioritize their activities, work efficiently, and make the most of their time. It serves as a reminder to be productive and make progress within a defined timeframe.

23. The number 30 is a Harshad number.

The number 30 belongs to a special category of numbers known as Harshad numbers. Harshad numbers, also known as Niven numbers, are positive integers that are divisible by the sum of their digits. In the case of the number 30, the sum of its digits is 3 + 0 = 3, and as it turns out, 30 is divisible by 3.

The concept of Harshad numbers originates from Sanskrit, where “harshad” means “joy-giver.” These numbers bring joy and fascination to mathematical enthusiasts due to their intriguing properties. One fascinating property of Harshad numbers is their ability to showcase the mathematical relationship between the digits and their divisibility. By dividing a Harshad number by the sum of its digits, we can determine if it is a multiple of that divisor.

24. In the Bible, Jesus began his public ministry at the age of 30, which is considered a significant milestone in his life.

According to the New Testament of the Bible, Jesus Christ started his public ministry at the age of 30. This event is mentioned in the Gospel of Luke when Jesus is baptized by John the Baptist and receives the Holy Spirit. 

The age of 30 held cultural and religious significance during that time. It marked the age when Jewish men became eligible for religious service and leadership roles. By beginning his ministry at this age, Jesus exemplified his commitment to his divine purpose and the fulfillment of his mission on Earth.

25. The international direct dialing (IDD) code for Greece is +30, allowing people to make phone calls to Greek phone numbers from around the world.

The international direct dialing (IDD) code for Greece is +30, which serves as the country’s unique calling code. When dialing from outside Greece, the +30 code is used as a prefix before entering the specific Greek phone number. 

This IDD code enables individuals to establish international phone calls with Greek residents, businesses, or organizations regardless of their physical location. Whether contacting friends or family, making business inquiries, or seeking travel information, dialing +30 ensures that the call is routed to Greece. The IDD code system facilitates seamless global communication, connecting people across borders and fostering international connectivity.

26. The 30th day of April is celebrated as International Jazz Day, recognizing the rich cultural heritage and artistic expression of jazz music.

International Jazz Day, observed on the 30th day of April each year, is a global celebration of jazz music’s cultural significance and artistic impact. Established by the United Nations Educational, Scientific and Cultural Organization (UNESCO) in 2011, this day serves as a platform to highlight the historical, social, and educational aspects of jazz. 

It recognizes jazz as a powerful form of artistic expression that transcends boundaries and promotes cultural dialogue. International Jazz Day brings together jazz musicians, enthusiasts, educators, and communities worldwide to organize concerts, workshops, exhibitions, and other events that showcase the diversity and vitality of jazz music. 

Through these celebrations, International Jazz Day seeks to foster intercultural understanding, mutual respect, and appreciation for this unique genre of music.

27. Number 30 is an even composite number that falls between 29 and 31 in the natural number sequence.

Number 30 holds a special place in mathematics as an even composite number. It is formed by multiplying 2 and 15, and it falls between the prime numbers 29 and 31.

Being composite, it has divisors other than 1 and itself, such as 2, 3, 5, and 10. Its factors make it a versatile number with various mathematical properties and applications.

28. The 30th parallel north is an imaginary line of latitude that passes through various countries, including Egypt, Saudi Arabia, and the southern United States.

The 30th parallel north is an imaginary line of latitude that circles the Earth at approximately 30 degrees north of the equator. It passes through numerous countries and regions across the globe, including Egypt, Saudi Arabia, the southern United States, and parts of China and Japan. 

The 30th parallel north serves as a geographic reference point and helps define the climate, vegetation, and cultural characteristics of the regions it traverses. It is often associated with regions experiencing warm to hot climates, with diverse ecosystems and agricultural activities influenced by latitude’s impact on weather patterns and solar radiation. 

The 30th parallel north is a prime example of how latitude plays a role in shaping the geographic and environmental features of different locations on Earth.

29. In sports, the number 30 holds significance in various contexts

In the realm of sports, the number 30 carries special meaning in both basketball and baseball. In basketball, it is a frequently retired jersey number, reserved for players who have achieved remarkable success and made indelible contributions to the sport. 

In the world of baseball, the number 30 holds significance as well. It is commonly worn by starting pitchers, signifying their position in the team’s pitching rotation. The rotation typically consists of five starting pitchers, with the number 30 representing the third spot in the rotation. 

Starting pitchers play a pivotal role in the game, setting the tone for their team and pitching deep into games to give their team the best chance of victory. Thus, the number 30 has become synonymous with the responsibility and importance placed on starting pitchers. It is a recognition of their skill, endurance, and ability to perform at a high level on the mound.

30. The number 30 and the 30th wedding anniversary

The number 30 is closely associated with the 30th wedding anniversary, a significant milestone traditionally known as the pearl anniversary. Celebrating 30 years of marriage is a remarkable achievement and a testament to enduring love and commitment.

The pearl symbolizes beauty, purity, and wisdom, making it a fitting representation of a long-lasting and harmonious marriage. Pearls are unique among gemstones as they are created by living organisms, specifically oysters and mollusks, through a process of gradual accumulation of layers. This organic origin adds to their symbolism, representing the growth and maturation of a relationship over three decades.

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