138339928895870240

138,339,928,895,870,240 is an even composite number composed of five prime numbers multiplied together.

What does the number 138339928895870240 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 768 divisors.

138339928895870240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.

Prime factorization of 138339928895870240:

25 × 5 × 77 × 11 × 4573

(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 11 × 457 × 457 × 457)

See below for interesting mathematical facts about the number 138339928895870240 from the Numbermatics database.


Names of 138339928895870240

  • Cardinal: 138339928895870240 can be written as One hundred thirty-eight quadrillion, three hundred thirty-nine trillion, nine hundred twenty-eight billion, eight hundred ninety-five million, eight hundred seventy thousand, two hundred forty.

Scientific notation

  • Scientific notation: 1.3833992889587024 × 1017

Factors of 138339928895870240

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 482

Divisors of 138339928895870240

Bases of 138339928895870240

  • Binary: 1111010110111101101101110101100000001011101010101001000002
  • Hexadecimal: 0x1EB7B6EB0175520
  • Base-36: 11U5ETZDHG68

Squares and roots of 138339928895870240

  • 138339928895870240 squared (1383399288958702402) is 19137935926914433800468926917657600
  • 138339928895870240 cubed (1383399288958702403) is 2647540695343063286067093984316223982917174349824000
  • The square root of 138339928895870240 is 371940759.9280700507
  • The cube root of 138339928895870240 is 517188.8848815715

Scales and comparisons

How big is 138339928895870240?
  • 138,339,928,895,870,240 seconds is equal to 4,398,781,825 years, 20 weeks, 2 days, 22 hours, 37 minutes, 20 seconds.
  • To count from 1 to 138,339,928,895,870,240 would take you about thirteen billion, one hundred ninety-six million, three hundred forty-five thousand, four hundred seventy-six 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 138339928895870240 cubic inches would be around 43099.1 feet tall.

Recreational maths with 138339928895870240

  • 138339928895870240 backwards is 042078598829933831
  • The number of decimal digits it has is: 18
  • The sum of 138339928895870240's digits is 89
  • More coming soon!

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"Number 138339928895870240 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.

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Numbermatics. (2024). Number 138339928895870240 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/138339928895870240/

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The information we have on file for 138339928895870240 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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