138987893955456

138,987,893,955,456 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138987893955456 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 5184 divisors.

138987893955456 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five thousand, one hundred eighty-four divisors.

Prime factorization of 138987893955456:

27 × 38 × 72 × 13 × 172 × 29 × 31

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 17 × 17 × 29 × 31)

See below for interesting mathematical facts about the number 138987893955456 from the Numbermatics database.


Names of 138987893955456

  • Cardinal: 138987893955456 can be written as One hundred thirty-eight trillion, nine hundred eighty-seven billion, eight hundred ninety-three million, nine hundred fifty-five thousand, four hundred fifty-six.

Scientific notation

  • Scientific notation: 1.38987893955456 × 1014

Factors of 138987893955456

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 102

Divisors of 138987893955456

Bases of 138987893955456

  • Binary: 111111001101000101001000000110000011011100000002
  • Hexadecimal: 0x7E68A40C1B80
  • Base-36: 1D9M5NI000

Squares and roots of 138987893955456

  • 138987893955456 squared (1389878939554562) is 19317634666173082501312167936
  • 138987893955456 cubed (1389878939554563) is 2684917358452305057775616671060517575458816
  • The square root of 138987893955456 is 11789312.7007241605
  • The cube root of 138987893955456 is 51799.5107802835

Scales and comparisons

How big is 138987893955456?
  • 138,987,893,955,456 seconds is equal to 4,419,385 years, 5 weeks, 5 days, 57 minutes, 36 seconds.
  • To count from 1 to 138,987,893,955,456 would take you about eleven million, forty-eight thousand, four hundred sixty-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 138987893955456 cubic inches would be around 4316.6 feet tall.

Recreational maths with 138987893955456

  • 138987893955456 backwards is 654559398789831
  • The number of decimal digits it has is: 15
  • The sum of 138987893955456's digits is 90
  • More coming soon!

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"Number 138987893955456 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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Numbermatics. (2024). Number 138987893955456 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/138987893955456/

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The information we have on file for 138987893955456 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 138987893955456, math, Factors of 138987893955456, curriculum, school, college, exams, university, Prime factorization of 138987893955456, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, nine hundred eighty-seven billion, eight hundred ninety-three million, nine hundred fifty-five thousand, four hundred fifty-six.

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