21727638016

21,727,638,016 is an even composite number composed of three prime numbers multiplied together.

What does the number 21727638016 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 60 divisors.

21727638016 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.

Prime factorization of 21727638016:

29 × 72 × 866057

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 866057)

See below for interesting mathematical facts about the number 21727638016 from the Numbermatics database.


Names of 21727638016

  • Cardinal: 21727638016 can be written as Twenty-one billion, seven hundred twenty-seven million, six hundred thirty-eight thousand and sixteen.

Scientific notation

  • Scientific notation: 2.1727638016 × 1010

Factors of 21727638016

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 866066

Divisors of 21727638016

Bases of 21727638016

  • Binary: 101000011110001000101110010000000002
  • Hexadecimal: 0x50F117200
  • Base-36: 9ZC2OSG

Squares and roots of 21727638016

  • 21727638016 squared (217276380162) is 472090253754328416256
  • 21727638016 cubed (217276380163) is 10257406144455632821592937988096
  • The square root of 21727638016 is 147402.9783145511
  • The cube root of 21727638016 is 2790.4281155109

Scales and comparisons

How big is 21727638016?
  • 21,727,638,016 seconds is equal to 690 years, 45 weeks, 2 days, 7 hours, 16 seconds.
  • To count from 1 to 21,727,638,016 would take you about one thousand, three hundred eighty-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 21727638016 cubic inches would be around 232.5 feet tall.

Recreational maths with 21727638016

  • 21727638016 backwards is 61083672712
  • The number of decimal digits it has is: 11
  • The sum of 21727638016's digits is 43
  • More coming soon!

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"Number 21727638016 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 21727638016 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/21727638016/

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The information we have on file for 21727638016 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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