138957340658992128

138,957,340,658,992,128 is an even composite number composed of six prime numbers multiplied together.

What does the number 138957340658992128 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 7920 divisors.

138957340658992128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven thousand, nine hundred twenty divisors.

Prime factorization of 138957340658992128:

210 × 35 × 73 × 13 × 194 × 312

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 19 × 19 × 19 × 19 × 31 × 31)

See below for interesting mathematical facts about the number 138957340658992128 from the Numbermatics database.


Names of 138957340658992128

  • Cardinal: 138957340658992128 can be written as One hundred thirty-eight quadrillion, nine hundred fifty-seven trillion, three hundred forty billion, six hundred fifty-eight million, nine hundred ninety-two thousand, one hundred twenty-eight.

Scientific notation

  • Scientific notation: 1.38957340658992128 × 1017

Factors of 138957340658992128

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 75

Divisors of 138957340658992128

Bases of 138957340658992128

  • Binary: 1111011011010110011110111000100001110100110000100000000002
  • Hexadecimal: 0x1EDACF710E98400
  • Base-36: 12089L145C00

Squares and roots of 138957340658992128

  • 138957340658992128 squared (1389573406589921282) is 19309142523019186809909664765968384
  • 138957340658992128 cubed (1389573406589921283) is 2683147095404207889167835556862590636630687352881152
  • The square root of 138957340658992128 is 372769822.6238171871
  • The cube root of 138957340658992128 is 517957.1485785185

Scales and comparisons

How big is 138957340658992128?
  • 138,957,340,658,992,128 seconds is equal to 4,418,413,609 years, 35 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
  • To count from 1 to 138,957,340,658,992,128 would take you about thirteen billion, two hundred fifty-five million, two hundred forty thousand, eight hundred twenty-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 138957340658992128 cubic inches would be around 43163.1 feet tall.

Recreational maths with 138957340658992128

  • 138957340658992128 backwards is 821299856043759831
  • The number of decimal digits it has is: 18
  • The sum of 138957340658992128's digits is 90
  • More coming soon!

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"Number 138957340658992128 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.

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Numbermatics. (2024). Number 138957340658992128 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/138957340658992128/

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The information we have on file for 138957340658992128 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 138957340658992128, math, Factors of 138957340658992128, curriculum, school, college, exams, university, Prime factorization of 138957340658992128, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, nine hundred fifty-seven trillion, three hundred forty billion, six hundred fifty-eight million, nine hundred ninety-two thousand, one hundred twenty-eight.

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