21104085720648000

21,104,085,720,648,000 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21104085720648000 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2688 divisors.

21104085720648000 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, six hundred eighty-eight divisors.

Prime factorization of 21104085720648000:

26 × 3 × 53 × 72 × 23 × 53 × 1093 × 13469

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 7 × 23 × 53 × 1093 × 13469)

See below for interesting mathematical facts about the number 21104085720648000 from the Numbermatics database.


Names of 21104085720648000

  • Cardinal: 21104085720648000 can be written as Twenty-one quadrillion, one hundred four trillion, eighty-five billion, seven hundred twenty million, six hundred forty-eight thousand.

Scientific notation

  • Scientific notation: 2.1104085720648 × 1016

Factors of 21104085720648000

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 14655

Divisors of 21104085720648000

Bases of 21104085720648000

  • Binary: 10010101111101000001101110111001011000001001001010000002
  • Hexadecimal: 0x4AFA0DDCB04940
  • Base-36: 5RSRV4YQ79C

Squares and roots of 21104085720648000

  • 21104085720648000 squared (211040857206480002) is 445382434104458813493539904000000
  • 21104085720648000 cubed (211040857206480003) is 9399389067811358051476848111400384737792000000000
  • The square root of 21104085720648000 is 145272453.4130541899
  • The cube root of 21104085720648000 is 276347.4834682373

Scales and comparisons

How big is 21104085720648000?
  • 21,104,085,720,648,000 seconds is equal to 671,044,646 years, 36 weeks, 9 hours, 20 minutes.
  • To count from 1 to 21,104,085,720,648,000 would take you about two billion, thirteen million, one hundred thirty-three thousand, nine hundred forty 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 21104085720648000 cubic inches would be around 23029 feet tall.

Recreational maths with 21104085720648000

  • 21104085720648000 backwards is 00084602758040112
  • 21104085720648000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21104085720648000's digits is 48
  • More coming soon!

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"Number 21104085720648000 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.

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Numbermatics. (2024). Number 21104085720648000 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/21104085720648000/

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Numbermatics. 2024. "Number 21104085720648000 - Facts about the integer". https://numbermatics.com/n/21104085720648000/

The information we have on file for 21104085720648000 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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