21120264188488684800

21,120,264,188,488,684,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21120264188488684800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 12150 divisors.

21120264188488684800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of twelve thousand, one hundred fifty divisors.

Prime factorization of 21120264188488684800:

28 × 34 × 52 × 74 × 292 × 53 × 6172

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 29 × 29 × 53 × 617 × 617)

See below for interesting mathematical facts about the number 21120264188488684800 from the Numbermatics database.


Names of 21120264188488684800

  • Cardinal: 21120264188488684800 can be written as Twenty-one quintillion, one hundred twenty quadrillion, two hundred sixty-four trillion, one hundred eighty-eight billion, four hundred eighty-eight million, six hundred eighty-four thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.11202641884886848 × 1019

Factors of 21120264188488684800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 716

Divisors of 21120264188488684800

Bases of 21120264188488684800

  • Binary: 100100101000110100100000001100001001001010100010110010101000000002
  • Hexadecimal: 0x1251A406125459500
  • Base-36: 4GGMKTBFGI800

Squares and roots of 21120264188488684800

  • 21120264188488684800 squared (211202641884886848002) is 446065559391557603505558697633751040000
  • 21120264188488684800 cubed (211202641884886848003) is 9421022459735686581535706069723625681261165620232192000000
  • The square root of 21120264188488684800 is 4595678860.4610619377
  • The cube root of 21120264188488684800 is 2764180.8175515509

Scales and comparisons

How big is 21120264188488684800?
  • 21,120,264,188,488,684,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,120,264,188,488,684,800 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 21120264188488684800 cubic inches would be around 230348.4 feet tall.

Recreational maths with 21120264188488684800

  • 21120264188488684800 backwards is 00848688488146202112
  • 21120264188488684800 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 21120264188488684800's digits is 81
  • More coming soon!

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"Number 21120264188488684800 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 21120264188488684800 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/21120264188488684800/

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The information we have on file for 21120264188488684800 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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