138847395697920

138,847,395,697,920 is an even composite number composed of nine prime numbers multiplied together.

What does the number 138847395697920 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 4608 divisors.

138847395697920 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of four thousand, six hundred eight divisors.

Prime factorization of 138847395697920:

28 × 33 × 5 × 7 × 13 × 31 × 37 × 61 × 631

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 31 × 37 × 61 × 631)

See below for interesting mathematical facts about the number 138847395697920 from the Numbermatics database.


Names of 138847395697920

  • Cardinal: 138847395697920 can be written as One hundred thirty-eight trillion, eight hundred forty-seven billion, three hundred ninety-five million, six hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.3884739569792 × 1014

Factors of 138847395697920

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 790

Divisors of 138847395697920

Bases of 138847395697920

  • Binary: 111111001000111111011011011001011010101000000002
  • Hexadecimal: 0x7E47EDB2D500
  • Base-36: 1D7TM2GQO0

Squares and roots of 138847395697920

  • 138847395697920 squared (1388473956979202) is 19278599292094773323892326400
  • 138847395697920 cubed (1388473956979203) is 2676783304411123387076724979340660441088000
  • The square root of 138847395697920 is 11783352.4812728909
  • The cube root of 138847395697920 is 51782.0507592401

Scales and comparisons

How big is 138847395697920?
  • 138,847,395,697,920 seconds is equal to 4,414,917 years, 36 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 138,847,395,697,920 would take you about eleven million, thirty-seven thousand, two hundred ninety-four 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 138847395697920 cubic inches would be around 4315.2 feet tall.

Recreational maths with 138847395697920

  • 138847395697920 backwards is 029796593748831
  • The number of decimal digits it has is: 15
  • The sum of 138847395697920's digits is 81
  • More coming soon!

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"Number 138847395697920 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 138847395697920 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/138847395697920/

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The information we have on file for 138847395697920 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 138847395697920, math, Factors of 138847395697920, curriculum, school, college, exams, university, Prime factorization of 138847395697920, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, eight hundred forty-seven billion, three hundred ninety-five million, six hundred ninety-seven thousand, nine hundred twenty.

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