138285507493996800

138,285,507,493,996,800 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138285507493996800 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 8748 divisors.

138285507493996800 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of eight thousand, seven hundred forty-eight divisors.

Prime factorization of 138285507493996800:

28 × 3 × 52 × 72 × 192 × 372 × 59 × 712

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 19 × 19 × 37 × 37 × 59 × 71 × 71)

See below for interesting mathematical facts about the number 138285507493996800 from the Numbermatics database.


Names of 138285507493996800

  • Cardinal: 138285507493996800 can be written as One hundred thirty-eight quadrillion, two hundred eighty-five trillion, five hundred seven billion, four hundred ninety-three million, nine hundred ninety-six thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.382855074939968 × 1017

Factors of 138285507493996800

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 203

Divisors of 138285507493996800

Bases of 138285507493996800

  • Binary: 1111010110100100111101111101101111100001110101001000000002
  • Hexadecimal: 0x1EB49EFB7C3A900
  • Base-36: 11TM4D4VXEYO

Squares and roots of 138285507493996800

  • 138285507493996800 squared (1382855074939968002) is 19122881582872245132788038410240000
  • 138285507493996800 cubed (1382855074939968003) is 2644417384435093243133700119508378444615647232000000
  • The square root of 138285507493996800 is 371867594.0358299089
  • The cube root of 138285507493996800 is 517121.0571859951

Scales and comparisons

How big is 138285507493996800?
  • 138,285,507,493,996,800 seconds is equal to 4,397,051,393 years, 7 weeks, 5 days, 10 hours, 40 minutes.
  • To count from 1 to 138,285,507,493,996,800 would take you about thirteen billion, one hundred ninety-one million, one hundred fifty-four thousand, one hundred seventy-nine 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 138285507493996800 cubic inches would be around 43093.4 feet tall.

Recreational maths with 138285507493996800

  • 138285507493996800 backwards is 008699394705582831
  • The number of decimal digits it has is: 18
  • The sum of 138285507493996800's digits is 87
  • More coming soon!

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"Number 138285507493996800 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 138285507493996800 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138285507493996800/

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The information we have on file for 138285507493996800 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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