21009062660931072

21,009,062,660,931,072 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21009062660931072 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 6400 divisors.

21009062660931072 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six thousand, four hundred divisors.

Prime factorization of 21009062660931072:

29 × 34 × 73 × 13 × 31 × 61 × 73 × 823

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 31 × 61 × 73 × 823)

See below for interesting mathematical facts about the number 21009062660931072 from the Numbermatics database.


Names of 21009062660931072

  • Cardinal: 21009062660931072 can be written as Twenty-one quadrillion, nine trillion, sixty-two billion, six hundred sixty million, nine hundred thirty-one thousand and seventy-two.

Scientific notation

  • Scientific notation: 2.1009062660931072 × 1016

Factors of 21009062660931072

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 1013

Divisors of 21009062660931072

Bases of 21009062660931072

  • Binary: 10010101010001110100001100101001111011111111110000000002
  • Hexadecimal: 0x4AA3A194F7FE00
  • Base-36: 5QV3A5AE800

Squares and roots of 21009062660931072

  • 21009062660931072 squared (210090626609310722) is 441380713890928175578809935069184
  • 21009062660931072 cubed (210090626609310723) is 9272995075460999670338553972391531814934175285248
  • The square root of 21009062660931072 is 144945033.2399529721
  • The cube root of 21009062660931072 is 275932.0995404193

Scales and comparisons

How big is 21009062660931072?
  • 21,009,062,660,931,072 seconds is equal to 668,023,207 years, 16 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
  • To count from 1 to 21,009,062,660,931,072 would take you about two billion, four million, sixty-nine thousand, six hundred twenty-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 21009062660931072 cubic inches would be around 22994.3 feet tall.

Recreational maths with 21009062660931072

  • 21009062660931072 backwards is 27013906626090012
  • 21009062660931072 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21009062660931072's digits is 54
  • More coming soon!

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"Number 21009062660931072 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 21009062660931072 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/21009062660931072/

Chicago style:
Numbermatics. 2024. "Number 21009062660931072 - Facts about the integer". https://numbermatics.com/n/21009062660931072/

The information we have on file for 21009062660931072 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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