21083249641625820

21,083,249,641,625,820 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21083249641625820 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1728 divisors.

21083249641625820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.

Prime factorization of 21083249641625820:

22 × 32 × 5 × 112 × 31 × 473 × 673

(2 × 2 × 3 × 3 × 5 × 11 × 11 × 31 × 47 × 47 × 47 × 67 × 67 × 67)

See below for interesting mathematical facts about the number 21083249641625820 from the Numbermatics database.


Names of 21083249641625820

  • Cardinal: 21083249641625820 can be written as Twenty-one quadrillion, eighty-three trillion, two hundred forty-nine billion, six hundred forty-one million, six hundred twenty-five thousand, eight hundred twenty.

Scientific notation

  • Scientific notation: 2.108324964162582 × 1016

Factors of 21083249641625820

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 166

Divisors of 21083249641625820

Bases of 21083249641625820

  • Binary: 10010101110011100011010100101011001100110011000110111002
  • Hexadecimal: 0x4AE71A959998DC
  • Base-36: 5RLDZ6B8ZJ0

Squares and roots of 21083249641625820

  • 21083249641625820 squared (210832496416258202) is 444503415451115267462052890672400
  • 21083249641625820 cubed (210832496416258203) is 9371576474511178943226562545074991488649001368000
  • The square root of 21083249641625820 is 145200721.9046304191
  • The cube root of 21083249641625820 is 276256.5074983397

Scales and comparisons

How big is 21083249641625820?
  • 21,083,249,641,625,820 seconds is equal to 670,382,123 years, 43 weeks, 1 day, 8 hours, 57 minutes.
  • To count from 1 to 21,083,249,641,625,820 would take you about two billion, eleven million, one hundred forty-six thousand, three hundred seventy-one 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 21083249641625820 cubic inches would be around 23021.4 feet tall.

Recreational maths with 21083249641625820

  • 21083249641625820 backwards is 02852614694238012
  • The number of decimal digits it has is: 17
  • The sum of 21083249641625820's digits is 63
  • More coming soon!

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"Number 21083249641625820 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 21083249641625820 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/21083249641625820/

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Numbermatics. 2024. "Number 21083249641625820 - Facts about the integer". https://numbermatics.com/n/21083249641625820/

The information we have on file for 21083249641625820 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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