138991055662436250

138,991,055,662,436,250 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138991055662436250 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2160 divisors.

138991055662436250 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.

Prime factorization of 138991055662436250:

2 × 3 × 54 × 72 × 132 × 312 × 1673

(2 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 13 × 13 × 31 × 31 × 167 × 167 × 167)

See below for interesting mathematical facts about the number 138991055662436250 from the Numbermatics database.


Names of 138991055662436250

  • Cardinal: 138991055662436250 can be written as One hundred thirty-eight quadrillion, nine hundred ninety-one trillion, fifty-five billion, six hundred sixty-two million, four hundred thirty-six thousand, two hundred fifty.

Scientific notation

  • Scientific notation: 1.3899105566243625 × 1017

Factors of 138991055662436250

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 228

Divisors of 138991055662436250

Bases of 138991055662436250

  • Binary: 1111011011100101110100000111100111011011101001111100110102
  • Hexadecimal: 0x1EDCBA0F3B74F9A
  • Base-36: 120K7THMPBBU

Squares and roots of 138991055662436250

  • 138991055662436250 squared (1389910556624362502) is 19318513554158451954309285314062500
  • 138991055662436250 cubed (1389910556624362503) is 2685100592721566548687156180515367514565134765625000
  • The square root of 138991055662436250 is 372815042.1622446419
  • The cube root of 138991055662436250 is 517999.0355701699

Scales and comparisons

How big is 138991055662436250?
  • 138,991,055,662,436,250 seconds is equal to 4,419,485,642 years, 26 weeks, 18 hours, 57 minutes, 30 seconds.
  • To count from 1 to 138,991,055,662,436,250 would take you about thirteen billion, two hundred fifty-eight million, four hundred fifty-six thousand, nine hundred twenty-seven 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 138991055662436250 cubic inches would be around 43166.6 feet tall.

Recreational maths with 138991055662436250

  • 138991055662436250 backwards is 052634266550199831
  • 138991055662436250 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138991055662436250's digits is 75
  • More coming soon!

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"Number 138991055662436250 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 138991055662436250 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/138991055662436250/

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The information we have on file for 138991055662436250 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 138991055662436250, math, Factors of 138991055662436250, curriculum, school, college, exams, university, Prime factorization of 138991055662436250, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, nine hundred ninety-one trillion, fifty-five billion, six hundred sixty-two million, four hundred thirty-six thousand, two hundred fifty.

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