138287240918085600

138,287,240,918,085,600 is an even composite number composed of six prime numbers multiplied together.

What does the number 138287240918085600 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 7200 divisors.

138287240918085600 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven thousand, two hundred divisors.

Prime factorization of 138287240918085600:

25 × 39 × 52 × 113 × 174 × 79

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 11 × 11 × 17 × 17 × 17 × 17 × 79)

See below for interesting mathematical facts about the number 138287240918085600 from the Numbermatics database.


Names of 138287240918085600

  • Cardinal: 138287240918085600 can be written as One hundred thirty-eight quadrillion, two hundred eighty-seven trillion, two hundred forty billion, nine hundred eighteen million, eighty-five thousand, six hundred.

Scientific notation

  • Scientific notation: 1.382872409180856 × 1017

Factors of 138287240918085600

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 117

Divisors of 138287240918085600

Bases of 138287240918085600

  • Binary: 1111010110100101110000011010011111110010000101111111000002
  • Hexadecimal: 0x1EB4B834FE42FE0
  • Base-36: 11TMQHGJVI00

Squares and roots of 138287240918085600

  • 138287240918085600 squared (1382872409180856002) is 19123361000736648258369168927360000
  • 138287240918085600 cubed (1382872409180856003) is 2644516829872391412878585430332188362576662016000000
  • The square root of 138287240918085600 is 371869924.7291794637
  • The cube root of 138287240918085600 is 517123.2179001297

Scales and comparisons

How big is 138287240918085600?
  • 138,287,240,918,085,600 seconds is equal to 4,397,106,510 years, 35 weeks, 6 hours.
  • To count from 1 to 138,287,240,918,085,600 would take you about thirteen billion, one hundred ninety-one million, three hundred nineteen thousand, five hundred thirty-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 138287240918085600 cubic inches would be around 43093.6 feet tall.

Recreational maths with 138287240918085600

  • 138287240918085600 backwards is 006580819042782831
  • 138287240918085600 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138287240918085600's digits is 72
  • More coming soon!

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"Number 138287240918085600 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 138287240918085600 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/138287240918085600/

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The information we have on file for 138287240918085600 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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