138991736655646875

138,991,736,655,646,875 is an odd composite number composed of six prime numbers multiplied together.

What does the number 138991736655646875 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3456 divisors.

138991736655646875 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 138991736655646875:

32 × 55 × 75 × 11 × 133 × 233

(3 × 3 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 11 × 13 × 13 × 13 × 23 × 23 × 23)

See below for interesting mathematical facts about the number 138991736655646875 from the Numbermatics database.


Names of 138991736655646875

  • Cardinal: 138991736655646875 can be written as One hundred thirty-eight quadrillion, nine hundred ninety-one trillion, seven hundred thirty-six billion, six hundred fifty-five million, six hundred forty-six thousand, eight hundred seventy-five.

Scientific notation

  • Scientific notation: 1.38991736655646875 × 1017

Factors of 138991736655646875

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 62

Divisors of 138991736655646875

Bases of 138991736655646875

  • Binary: 1111011011100110000111111100000100001001100010000100110112
  • Hexadecimal: 0x1EDCC3F8213109B
  • Base-36: 120KGIC0H7KR

Squares and roots of 138991736655646875

  • 138991736655646875 squared (1389917366556468752) is 19318702858552691148322824697265625
  • 138991736655646875 cubed (1389917366556468753) is 2685140060244648148440861867334645175810028076171875
  • The square root of 138991736655646875 is 372815955.4735377403
  • The cube root of 138991736655646875 is 517999.8815556629

Scales and comparisons

How big is 138991736655646875?
  • 138,991,736,655,646,875 seconds is equal to 4,419,507,295 years, 50 weeks, 6 days, 15 hours, 41 minutes, 15 seconds.
  • To count from 1 to 138,991,736,655,646,875 would take you about thirteen billion, two hundred fifty-eight million, five hundred twenty-one thousand, eight hundred eighty-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 138991736655646875 cubic inches would be around 43166.7 feet tall.

Recreational maths with 138991736655646875

  • 138991736655646875 backwards is 578646556637199831
  • 138991736655646875 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138991736655646875's digits is 99
  • More coming soon!

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"Number 138991736655646875 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.

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The information we have on file for 138991736655646875 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 138991736655646875, math, Factors of 138991736655646875, curriculum, school, college, exams, university, Prime factorization of 138991736655646875, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, nine hundred ninety-one trillion, seven hundred thirty-six billion, six hundred fifty-five million, six hundred forty-six thousand, eight hundred seventy-five.

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