138643842654720

138,643,842,654,720 is an even composite number composed of nine prime numbers multiplied together.

What does the number 138643842654720 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 5120 divisors.

138643842654720 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of five thousand, one hundred twenty divisors.

Prime factorization of 138643842654720:

29 × 33 × 5 × 13 × 17 × 31 × 37 × 41 × 193

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 17 × 31 × 37 × 41 × 193)

See below for interesting mathematical facts about the number 138643842654720 from the Numbermatics database.


Names of 138643842654720

  • Cardinal: 138643842654720 can be written as One hundred thirty-eight trillion, six hundred forty-three billion, eight hundred forty-two million, six hundred fifty-four thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.3864384265472 × 1014

Factors of 138643842654720

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 342

Divisors of 138643842654720

Bases of 138643842654720

  • Binary: 111111000011000100010001111110111100010000000002
  • Hexadecimal: 0x7E1888FDE200
  • Base-36: 1D583O8LC0

Squares and roots of 138643842654720

  • 138643842654720 squared (1386438426547202) is 19222115106066756897138278400
  • 138643842654720 cubed (1386438426547203) is 2665027902256435886943276798335986434048000
  • The square root of 138643842654720 is 11774711.9988014993
  • The cube root of 138643842654720 is 51756.7338781407

Scales and comparisons

How big is 138643842654720?
  • 138,643,842,654,720 seconds is equal to 4,408,445 years, 17 weeks, 5 days, 19 hours, 12 minutes.
  • To count from 1 to 138,643,842,654,720 would take you about eleven million, twenty-one thousand, one hundred thirteen 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 138643842654720 cubic inches would be around 4313.1 feet tall.

Recreational maths with 138643842654720

  • 138643842654720 backwards is 027456248346831
  • The number of decimal digits it has is: 15
  • The sum of 138643842654720's digits is 63
  • More coming soon!

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"Number 138643842654720 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 138643842654720 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/138643842654720/

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The information we have on file for 138643842654720 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 138643842654720, math, Factors of 138643842654720, curriculum, school, college, exams, university, Prime factorization of 138643842654720, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, six hundred forty-three billion, eight hundred forty-two million, six hundred fifty-four thousand, seven hundred twenty.

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