138039900768

138,039,900,768 is an even composite number composed of six prime numbers multiplied together.

What does the number 138039900768 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 972 divisors.

138039900768 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred seventy-two divisors.

Prime factorization of 138039900768:

25 × 32 × 72 × 11 × 232 × 412

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 11 × 23 × 23 × 41 × 41)

See below for interesting mathematical facts about the number 138039900768 from the Numbermatics database.


Names of 138039900768

  • Cardinal: 138039900768 can be written as One hundred thirty-eight billion, thirty-nine million, nine hundred thousand, seven hundred sixty-eight.

Scientific notation

  • Scientific notation: 1.38039900768 × 1011

Factors of 138039900768

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 87

Divisors of 138039900768

Bases of 138039900768

  • Binary: 100000001000111101000110111010011000002
  • Hexadecimal: 0x2023D1BA60
  • Base-36: 1REXE540

Squares and roots of 138039900768

  • 138039900768 squared (1380399007682) is 19055014204039286989824
  • 138039900768 cubed (1380399007683) is 2630352269858413680848778385784832
  • The square root of 138039900768 is 371537.2131671335
  • The cube root of 138039900768 is 5168.1472555145

Scales and comparisons

How big is 138039900768?
  • 138,039,900,768 seconds is equal to 4,389 years, 12 weeks, 4 days, 52 minutes, 48 seconds.
  • To count from 1 to 138,039,900,768 would take you about eight thousand, seven hundred seventy-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 138039900768 cubic inches would be around 430.7 feet tall.

Recreational maths with 138039900768

  • 138039900768 backwards is 867009930831
  • The number of decimal digits it has is: 12
  • The sum of 138039900768's digits is 54
  • More coming soon!

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"Number 138039900768 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.

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Numbermatics. (2024). Number 138039900768 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/138039900768/

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The information we have on file for 138039900768 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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