21012521040000

21,012,521,040,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21012521040000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4320 divisors.

21012521040000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 21012521040000:

27 × 38 × 54 × 72 × 19 × 43

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 19 × 43)

See below for interesting mathematical facts about the number 21012521040000 from the Numbermatics database.


Names of 21012521040000

  • Cardinal: 21012521040000 can be written as Twenty-one trillion, twelve billion, five hundred twenty-one million, forty thousand.

Scientific notation

  • Scientific notation: 2.101252104 × 1013

Factors of 21012521040000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 79

Divisors of 21012521040000

Bases of 21012521040000

  • Binary: 1001100011100010110111101101000111000100000002
  • Hexadecimal: 0x131C5BDA3880
  • Base-36: 7G50OI000

Squares and roots of 21012521040000

  • 21012521040000 squared (210125210400002) is 441526040456442681600000000
  • 21012521040000 cubed (210125210400003) is 9277575214798893050674020864000000000000
  • The square root of 21012521040000 is 4583941.6488432747
  • The cube root of 21012521040000 is 27594.7239442269

Scales and comparisons

How big is 21012521040000?
  • 21,012,521,040,000 seconds is equal to 668,133 years, 9 weeks.
  • To count from 1 to 21,012,521,040,000 would take you about one million, six hundred seventy thousand, three hundred thirty-two years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 21012521040000 cubic inches would be around 2299.6 feet tall.

Recreational maths with 21012521040000

  • 21012521040000 backwards is 00004012521012
  • 21012521040000 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21012521040000's digits is 18
  • More coming soon!

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"Number 21012521040000 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.

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Numbermatics. (2024). Number 21012521040000 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/21012521040000/

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The information we have on file for 21012521040000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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