138991693008168

138,991,693,008,168 is an even composite number composed of six prime numbers multiplied together.

What does the number 138991693008168 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1600 divisors.

138991693008168 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, six hundred divisors.

Prime factorization of 138991693008168:

23 × 33 × 74 × 11 × 13 × 374

(2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 11 × 13 × 37 × 37 × 37 × 37)

See below for interesting mathematical facts about the number 138991693008168 from the Numbermatics database.


Names of 138991693008168

  • Cardinal: 138991693008168 can be written as One hundred thirty-eight trillion, nine hundred ninety-one billion, six hundred ninety-three million, eight thousand, one hundred sixty-eight.

Scientific notation

  • Scientific notation: 1.38991693008168 × 1014

Factors of 138991693008168

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 73

Divisors of 138991693008168

Bases of 138991693008168

  • Binary: 111111001101001100001100111110100001101001010002
  • Hexadecimal: 0x7E69867D0D28
  • Base-36: 1D9NWHCVU0

Squares and roots of 138991693008168

  • 138991693008168 squared (1389916930081682) is 19318690725276817296914716224
  • 138991693008168 cubed (1389916930081683) is 2685137530607417795593921128269526634117632
  • The square root of 138991693008168 is 11789473.8223623873
  • The cube root of 138991693008168 is 51799.9827333275

Scales and comparisons

How big is 138991693008168?
  • 138,991,693,008,168 seconds is equal to 4,419,505 years, 47 weeks, 1 day, 13 hours, 22 minutes, 48 seconds.
  • To count from 1 to 138,991,693,008,168 would take you about eleven million, forty-eight thousand, seven hundred sixty-four 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 138991693008168 cubic inches would be around 4316.7 feet tall.

Recreational maths with 138991693008168

  • 138991693008168 backwards is 861800396199831
  • 138991693008168 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138991693008168's digits is 72
  • More coming soon!

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"Number 138991693008168 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 138991693008168 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/138991693008168/

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The information we have on file for 138991693008168 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 138991693008168, math, Factors of 138991693008168, curriculum, school, college, exams, university, Prime factorization of 138991693008168, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, nine hundred ninety-one billion, six hundred ninety-three million, eight thousand, one hundred sixty-eight.

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