21375716491584000

21,375,716,491,584,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21375716491584000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 8960 divisors.

21375716491584000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight thousand, nine hundred sixty divisors.

Prime factorization of 21375716491584000:

29 × 36 × 53 × 7 × 133 × 313

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 13 × 13 × 13 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 21375716491584000 from the Numbermatics database.


Names of 21375716491584000

  • Cardinal: 21375716491584000 can be written as Twenty-one quadrillion, three hundred seventy-five trillion, seven hundred sixteen billion, four hundred ninety-one million, five hundred eighty-four thousand.

Scientific notation

  • Scientific notation: 2.1375716491584 × 1016

Factors of 21375716491584000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 61

Divisors of 21375716491584000

Bases of 21375716491584000

  • Binary: 10010111111000100011001110101000100110011100010000000002
  • Hexadecimal: 0x4BF119D44CE200
  • Base-36: 5UH24LAG000

Squares and roots of 21375716491584000

  • 21375716491584000 squared (213757164915840002) is 456921255528576189942829056000000
  • 21375716491584000 cubed (213757164915840003) is 9767019217157452998339567894459774664704000000000
  • The square root of 21375716491584000 is 146204365.5011162791
  • The cube root of 21375716491584000 is 277528.0559966183

Scales and comparisons

How big is 21375716491584000?
  • 21,375,716,491,584,000 seconds is equal to 679,681,665 years.
  • To count from 1 to 21,375,716,491,584,000 would take you about two billion, thirty-nine million, forty-four thousand, nine hundred ninety-five 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 21375716491584000 cubic inches would be around 23127.3 feet tall.

Recreational maths with 21375716491584000

  • 21375716491584000 backwards is 00048519461757312
  • 21375716491584000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21375716491584000's digits is 63
  • More coming soon!

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"Number 21375716491584000 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.

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Numbermatics. (2024). Number 21375716491584000 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/21375716491584000/

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The information we have on file for 21375716491584000 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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