21399827421845600

21,399,827,421,845,600 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21399827421845600 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3888 divisors.

21399827421845600 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, eight hundred eighty-eight divisors.

Prime factorization of 21399827421845600:

25 × 52 × 72 × 132 × 43 × 73 × 97 × 1032

(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 13 × 13 × 43 × 73 × 97 × 103 × 103)

See below for interesting mathematical facts about the number 21399827421845600 from the Numbermatics database.


Names of 21399827421845600

  • Cardinal: 21399827421845600 can be written as Twenty-one quadrillion, three hundred ninety-nine trillion, eight hundred twenty-seven billion, four hundred twenty-one million, eight hundred forty-five thousand, six hundred.

Scientific notation

  • Scientific notation: 2.13998274218456 × 1016

Factors of 21399827421845600

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 343

Divisors of 21399827421845600

Bases of 21399827421845600

  • Binary: 10011000000011100000111100101111011101111011000011000002
  • Hexadecimal: 0x4C070797BBD860
  • Base-36: 5UPLSZZSO68

Squares and roots of 21399827421845600

  • 21399827421845600 squared (213998274218456002) is 457952613684774899376110239360000
  • 21399827421845600 cubed (213998274218456003) is 9800106900237310472013245347487440308962816000000
  • The square root of 21399827421845600 is 146286798.5221004145
  • The cube root of 21399827421845600 is 277632.3635377571

Scales and comparisons

How big is 21399827421845600?
  • 21,399,827,421,845,600 seconds is equal to 680,448,318 years, 20 hours, 13 minutes, 20 seconds.
  • To count from 1 to 21,399,827,421,845,600 would take you about two billion, forty-one million, three hundred forty-four thousand, nine hundred fifty-four 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 21399827421845600 cubic inches would be around 23136 feet tall.

Recreational maths with 21399827421845600

  • 21399827421845600 backwards is 00654812472899312
  • The number of decimal digits it has is: 17
  • The sum of 21399827421845600's digits is 71
  • More coming soon!

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"Number 21399827421845600 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.

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Numbermatics. (2024). Number 21399827421845600 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/21399827421845600/

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The information we have on file for 21399827421845600 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!

Keywords: Divisors of 21399827421845600, math, Factors of 21399827421845600, curriculum, school, college, exams, university, Prime factorization of 21399827421845600, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred ninety-nine trillion, eight hundred twenty-seven billion, four hundred twenty-one million, eight hundred forty-five thousand, six hundred.

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