21009062660931072000

21,009,062,660,931,072,000 is an even composite number composed of nine prime numbers multiplied together.

What does the number 21009062660931072000 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 33280 divisors.

21009062660931072000 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of thirty-three thousand, two hundred eighty divisors.

Prime factorization of 21009062660931072000:

212 × 34 × 53 × 73 × 13 × 31 × 61 × 73 × 823

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 13 × 31 × 61 × 73 × 823)

See below for interesting mathematical facts about the number 21009062660931072000 from the Numbermatics database.


Names of 21009062660931072000

  • Cardinal: 21009062660931072000 can be written as Twenty-one quintillion, nine quadrillion, sixty-two trillion, six hundred sixty billion, nine hundred thirty-one million, seventy-two thousand.

Scientific notation

  • Scientific notation: 2.1009062660931072 × 1019

Factors of 21009062660931072000

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 1018

Divisors of 21009062660931072000

Bases of 21009062660931072000

  • Binary: 100100011100011110010111100101101111010001011100000110000000000002
  • Hexadecimal: 0x1238F2F2DE8B83000
  • Base-36: 4FM7N5UWR2800

Squares and roots of 21009062660931072000

  • 21009062660931072000 squared (210090626609310720002) is 441380713890928175578809935069184000000
  • 21009062660931072000 cubed (210090626609310720003) is 9272995075460999670338553972391531814934175285248000000000
  • The square root of 21009062660931072000 is 4583564405.6706645125
  • The cube root of 21009062660931072000 is 2759320.9954041941

Scales and comparisons

How big is 21009062660931072000?
  • 21,009,062,660,931,072,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,009,062,660,931,072,000 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 21009062660931072000 cubic inches would be around 229943.4 feet tall.

Recreational maths with 21009062660931072000

  • 21009062660931072000 backwards is 00027013906626090012
  • 21009062660931072000 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 21009062660931072000's digits is 54
  • More coming soon!

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"Number 21009062660931072000 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 21009062660931072000 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/21009062660931072000/

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Numbermatics. 2024. "Number 21009062660931072000 - Facts about the integer". https://numbermatics.com/n/21009062660931072000/

The information we have on file for 21009062660931072000 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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