138739101934878720

138,739,101,934,878,720 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138739101934878720 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 12240 divisors.

138739101934878720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of twelve thousand, two hundred forty divisors.

Prime factorization of 138739101934878720:

216 × 34 × 5 × 11 × 172 × 29 × 312 × 59

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 17 × 17 × 29 × 31 × 31 × 59)

See below for interesting mathematical facts about the number 138739101934878720 from the Numbermatics database.


Names of 138739101934878720

  • Cardinal: 138739101934878720 can be written as One hundred thirty-eight quadrillion, seven hundred thirty-nine trillion, one hundred one billion, nine hundred thirty-four million, eight hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.3873910193487872 × 1017

Factors of 138739101934878720

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 157

Divisors of 138739101934878720

Bases of 138739101934878720

  • Binary: 1111011001110011001111010011001110100100100000000000000002
  • Hexadecimal: 0x1ECE67A67490000
  • Base-36: 11Y2WNJMKG00

Squares and roots of 138739101934878720

  • 138739101934878720 squared (1387391019348787202) is 19248538405696668187659661108838400
  • 138739101934878720 cubed (1387391019348787203) is 2670524931965377969639742539748886543343024078848000
  • The square root of 138739101934878720 is 372476981.7517301565
  • The cube root of 138739101934878720 is 517685.8482028223

Scales and comparisons

How big is 138739101934878720?
  • 138,739,101,934,878,720 seconds is equal to 4,411,474,293 years, 16 weeks, 19 hours, 12 minutes.
  • To count from 1 to 138,739,101,934,878,720 would take you about thirteen billion, two hundred thirty-four million, four hundred twenty-two thousand, eight 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 138739101934878720 cubic inches would be around 43140.5 feet tall.

Recreational maths with 138739101934878720

  • 138739101934878720 backwards is 027878439101937831
  • 138739101934878720 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138739101934878720's digits is 81
  • More coming soon!

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"Number 138739101934878720 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.

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Numbermatics. (2024). Number 138739101934878720 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/138739101934878720/

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Numbermatics. 2024. "Number 138739101934878720 - Facts about the integer". https://numbermatics.com/n/138739101934878720/

The information we have on file for 138739101934878720 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 138739101934878720, math, Factors of 138739101934878720, curriculum, school, college, exams, university, Prime factorization of 138739101934878720, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, seven hundred thirty-nine trillion, one hundred one billion, nine hundred thirty-four million, eight hundred seventy-eight thousand, seven hundred twenty.

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