138728963486400

138,728,963,486,400 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138728963486400 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2688 divisors.

138728963486400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, six hundred eighty-eight divisors.

Prime factorization of 138728963486400:

26 × 3 × 52 × 7 × 293 × 31 × 43 × 127

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 29 × 29 × 29 × 31 × 43 × 127)

See below for interesting mathematical facts about the number 138728963486400 from the Numbermatics database.


Names of 138728963486400

  • Cardinal: 138728963486400 can be written as One hundred thirty-eight trillion, seven hundred twenty-eight billion, nine hundred sixty-three million, four hundred eighty-six thousand, four hundred.

Scientific notation

  • Scientific notation: 1.387289634864 × 1014

Factors of 138728963486400

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 247

Divisors of 138728963486400

Bases of 138728963486400

  • Binary: 111111000101100010110101001011010110010110000002
  • Hexadecimal: 0x7E2C5A96B2C0
  • Base-36: 1D6B7EZFEO

Squares and roots of 138728963486400

  • 138728963486400 squared (1387289634864002) is 19245725310010904442984960000
  • 138728963486400 cubed (1387289634864003) is 2669939523801787082856700046464364544000000
  • The square root of 138728963486400 is 11778326.0052691695
  • The cube root of 138728963486400 is 51767.3237820989

Scales and comparisons

How big is 138728963486400?
  • 138,728,963,486,400 seconds is equal to 4,411,151 years, 47 weeks, 6 days, 14 hours, 40 minutes.
  • To count from 1 to 138,728,963,486,400 would take you about eleven million, twenty-seven 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 138728963486400 cubic inches would be around 4313.9 feet tall.

Recreational maths with 138728963486400

  • 138728963486400 backwards is 004684369827831
  • The number of decimal digits it has is: 15
  • The sum of 138728963486400's digits is 69
  • More coming soon!

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"Number 138728963486400 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 138728963486400 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/138728963486400/

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The information we have on file for 138728963486400 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 138728963486400, math, Factors of 138728963486400, curriculum, school, college, exams, university, Prime factorization of 138728963486400, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, seven hundred twenty-eight billion, nine hundred sixty-three million, four hundred eighty-six thousand, four hundred.

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