138688612244640

138,688,612,244,640 is an even composite number composed of six prime numbers multiplied together.

What does the number 138688612244640 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1620 divisors.

138688612244640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, six hundred twenty divisors.

Prime factorization of 138688612244640:

25 × 34 × 5 × 312 × 472 × 712

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 31 × 31 × 47 × 47 × 71 × 71)

See below for interesting mathematical facts about the number 138688612244640 from the Numbermatics database.


Names of 138688612244640

  • Cardinal: 138688612244640 can be written as One hundred thirty-eight trillion, six hundred eighty-eight billion, six hundred twelve million, two hundred forty-four thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.3868861224464 × 1014

Factors of 138688612244640

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 159

Divisors of 138688612244640

Bases of 138688612244640

  • Binary: 111111000100010111101010111011110011100101000002
  • Hexadecimal: 0x7E22F5779CA0
  • Base-36: 1D5SO2WA00

Squares and roots of 138688612244640

  • 138688612244640 squared (1386886122446402) is 19234531166344108139208729600
  • 138688612244640 cubed (1386886122446403) is 2667610434636541176739184101683338809344000
  • The square root of 138688612244640 is 11776612.9360117801
  • The cube root of 138688612244640 is 51762.3042141979

Scales and comparisons

How big is 138688612244640?
  • 138,688,612,244,640 seconds is equal to 4,409,868 years, 45 weeks, 4 days, 8 hours, 24 minutes.
  • To count from 1 to 138,688,612,244,640 would take you about eleven million, twenty-four thousand, six hundred seventy-two 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 138688612244640 cubic inches would be around 4313.5 feet tall.

Recreational maths with 138688612244640

  • 138688612244640 backwards is 046442216886831
  • The number of decimal digits it has is: 15
  • The sum of 138688612244640's digits is 63
  • More coming soon!

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"Number 138688612244640 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 138688612244640 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/138688612244640/

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Numbermatics. 2024. "Number 138688612244640 - Facts about the integer". https://numbermatics.com/n/138688612244640/

The information we have on file for 138688612244640 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 138688612244640, math, Factors of 138688612244640, curriculum, school, college, exams, university, Prime factorization of 138688612244640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, six hundred eighty-eight billion, six hundred twelve million, two hundred forty-four thousand, six hundred forty.

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