21964009013746800

21,964,009,013,746,800 is an even composite number composed of ten prime numbers multiplied together.

What does the number 21964009013746800 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 12960 divisors.

21964009013746800 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of twelve thousand, nine hundred sixty divisors.

Prime factorization of 21964009013746800:

24 × 3 × 52 × 72 × 112 × 132 × 17 × 37 × 113 × 257

(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 11 × 11 × 13 × 13 × 17 × 37 × 113 × 257)

See below for interesting mathematical facts about the number 21964009013746800 from the Numbermatics database.


Names of 21964009013746800

  • Cardinal: 21964009013746800 can be written as Twenty-one quadrillion, nine hundred sixty-four trillion, nine billion, thirteen million, seven hundred forty-six thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.19640090137468 × 1016

Factors of 21964009013746800

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 465

Divisors of 21964009013746800

Bases of 21964009013746800

  • Binary: 10011100000100000100110010110110001101110011100011100002
  • Hexadecimal: 0x4E08265B1B9C70
  • Base-36: 609LAG0VL2O

Squares and roots of 21964009013746800

  • 21964009013746800 squared (219640090137468002) is 482417691955950678031374510240000
  • 21964009013746800 cubed (219640090137468003) is 10595826534511427823617274806043651277367232000000
  • The square root of 21964009013746800 is 148202594.4906053255
  • The cube root of 21964009013746800 is 280051.0494240519

Scales and comparisons

How big is 21964009013746800?
  • 21,964,009,013,746,800 seconds is equal to 698,387,547 years, 25 weeks, 5 days, 17 hours, 40 minutes.
  • To count from 1 to 21,964,009,013,746,800 would take you about two billion, ninety-five million, one hundred sixty-two thousand, six hundred forty-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 21964009013746800 cubic inches would be around 23337.6 feet tall.

Recreational maths with 21964009013746800

  • 21964009013746800 backwards is 00864731090046912
  • 21964009013746800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21964009013746800's digits is 60
  • More coming soon!

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"Number 21964009013746800 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.

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Numbermatics. (2024). Number 21964009013746800 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/21964009013746800/

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Numbermatics. 2024. "Number 21964009013746800 - Facts about the integer". https://numbermatics.com/n/21964009013746800/

The information we have on file for 21964009013746800 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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