138917665274640

138,917,665,274,640 is an even composite number composed of six prime numbers multiplied together.

What does the number 138917665274640 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 960 divisors.

138917665274640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.

Prime factorization of 138917665274640:

24 × 3 × 5 × 73 × 432 × 973

(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 43 × 43 × 97 × 97 × 97)

See below for interesting mathematical facts about the number 138917665274640 from the Numbermatics database.


Names of 138917665274640

  • Cardinal: 138917665274640 can be written as One hundred thirty-eight trillion, nine hundred seventeen billion, six hundred sixty-five million, two hundred seventy-four thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.3891766527464 × 1014

Factors of 138917665274640

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 157

Divisors of 138917665274640

Bases of 138917665274640

  • Binary: 111111001011000010010100001011101111011000100002
  • Hexadecimal: 0x7E584A177B10
  • Base-36: 1D8PW75N2O

Squares and roots of 138917665274640

  • 138917665274640 squared (1389176652746402) is 19298117725356920106627129600
  • 138917665274640 cubed (1389176652746403) is 2680849458601729684896216407768458873344000
  • The square root of 138917665274640 is 11786333.8351940465
  • The cube root of 138917665274640 is 51790.7847824295

Scales and comparisons

How big is 138917665274640?
  • 138,917,665,274,640 seconds is equal to 4,417,152 years, 2 weeks, 6 days, 2 hours, 4 minutes.
  • To count from 1 to 138,917,665,274,640 would take you about eleven million, forty-two thousand, eight hundred eighty 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 138917665274640 cubic inches would be around 4315.9 feet tall.

Recreational maths with 138917665274640

  • 138917665274640 backwards is 046472566719831
  • The number of decimal digits it has is: 15
  • The sum of 138917665274640's digits is 69
  • More coming soon!

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"Number 138917665274640 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

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Numbermatics. (2024). Number 138917665274640 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/138917665274640/

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The information we have on file for 138917665274640 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!

Keywords: Divisors of 138917665274640, math, Factors of 138917665274640, curriculum, school, college, exams, university, Prime factorization of 138917665274640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, nine hundred seventeen billion, six hundred sixty-five million, two hundred seventy-four thousand, six hundred forty.

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