20138723278302720

20,138,723,278,302,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 20138723278302720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1440 divisors.

20138723278302720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.

Prime factorization of 20138723278302720:

29 × 3 × 5 × 7 × 132 × 103 × 46392

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 13 × 103 × 4639 × 4639)

See below for interesting mathematical facts about the number 20138723278302720 from the Numbermatics database.


Names of 20138723278302720

  • Cardinal: 20138723278302720 can be written as Twenty quadrillion, one hundred thirty-eight trillion, seven hundred twenty-three billion, two hundred seventy-eight million, three hundred two thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 2.013872327830272 × 1016

Factors of 20138723278302720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 4772

Divisors of 20138723278302720

Bases of 20138723278302720

  • Binary: 10001111000110000001111111001110011101110101110000000002
  • Hexadecimal: 0x478C0FE73BAE00
  • Base-36: 5IAKXR5H3PC

Squares and roots of 20138723278302720

  • 20138723278302720 squared (201387232783027202) is 405568175280051853905523959398400
  • 20138723278302720 cubed (201387232783027203) is 8167625252451138037315007871137565168944283648000
  • The square root of 20138723278302720 is 141910969.5488784969
  • The cube root of 20138723278302720 is 272067.9043910775

Scales and comparisons

How big is 20138723278302720?
  • 20,138,723,278,302,720 seconds is equal to 640,349,107 years, 4 weeks, 4 days, 8 hours, 32 minutes.
  • To count from 1 to 20,138,723,278,302,720 would take you about one billion, nine hundred twenty-one million, forty-seven thousand, three 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 20138723278302720 cubic inches would be around 22672.3 feet tall.

Recreational maths with 20138723278302720

  • 20138723278302720 backwards is 02720387232783102
  • The number of decimal digits it has is: 17
  • The sum of 20138723278302720's digits is 57
  • More coming soon!

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MLA style:
"Number 20138723278302720 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

APA style:
Numbermatics. (2024). Number 20138723278302720 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/20138723278302720/

Chicago style:
Numbermatics. 2024. "Number 20138723278302720 - Facts about the integer". https://numbermatics.com/n/20138723278302720/

The information we have on file for 20138723278302720 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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