20015442387198720

20,015,442,387,198,720 is an even composite number composed of ten prime numbers multiplied together.

What does the number 20015442387198720 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 13824 divisors.

20015442387198720 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of thirteen thousand, eight hundred twenty-four divisors.

Prime factorization of 20015442387198720:

28 × 33 × 5 × 72 × 11 × 31 × 53 × 61 × 71 × 151

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 31 × 53 × 61 × 71 × 151)

See below for interesting mathematical facts about the number 20015442387198720 from the Numbermatics database.


Names of 20015442387198720

  • Cardinal: 20015442387198720 can be written as Twenty quadrillion, fifteen trillion, four hundred forty-two billion, three hundred eighty-seven million, one hundred ninety-eight thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 2.001544238719872 × 1016

Factors of 20015442387198720

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 395

Divisors of 20015442387198720

Bases of 20015442387198720

  • Binary: 10001110001101111110000010101011000001011100011000000002
  • Hexadecimal: 0x471BF05582E300
  • Base-36: 5H2VRALXHC0

Squares and roots of 20015442387198720

  • 20015442387198720 squared (200154423871987202) is 400617933955271195191328769638400
  • 20015442387198720 cubed (200154423871987203) is 8018545176360312438148263922581410875963342848000
  • The square root of 20015442387198720 is 141475942.7860394927
  • The cube root of 20015442387198720 is 271511.6054997377

Scales and comparisons

How big is 20015442387198720?
  • 20,015,442,387,198,720 seconds is equal to 636,429,156 years, 4 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 20,015,442,387,198,720 would take you about one billion, nine hundred nine million, two hundred eighty-seven thousand, four hundred sixty-eight 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 20015442387198720 cubic inches would be around 22626 feet tall.

Recreational maths with 20015442387198720

  • 20015442387198720 backwards is 02789178324451002
  • 20015442387198720 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 20015442387198720's digits is 63
  • More coming soon!

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"Number 20015442387198720 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.

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Numbermatics. (2024). Number 20015442387198720 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/20015442387198720/

Chicago style:
Numbermatics. 2024. "Number 20015442387198720 - Facts about the integer". https://numbermatics.com/n/20015442387198720/

The information we have on file for 20015442387198720 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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