138,133,091,560,982,491 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 138133091560982491 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

138133091560982491 is an odd composite number. It has a total of three divisors.

Prime factorization of 138133091560982491:


(516931 × 516931)

See below for interesting mathematical facts about the number 138133091560982491 from the Numbermatics database.

Names of 138133091560982491

  • Cardinal: 138133091560982491 can be written as One hundred thirty-eight quadrillion, one hundred thirty-three trillion, ninety-one billion, five hundred sixty million, nine hundred eighty-two thousand, four hundred ninety-one.

Scientific notation

  • Scientific notation: 1.38133091560982491 × 1017

Factors of 138133091560982491

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 516931

Divisors of 138133091560982491

  • Number of divisors d(n): 3
  • Complete list of divisors:
  • Sum of all divisors σ(n): 138133091561499423
  • Sum of proper divisors (its aliquot sum) s(n): 516932
  • 138133091560982491 is a deficient number, because the sum of its proper divisors (516932) is less than itself. Its deficiency is 138133091560465559

Bases of 138133091560982491

  • Binary: 1111010101011111101010000100111100011100000000111110110112
  • Hexadecimal: 0x1EABF509E3807DB
  • Base-36: 11S43E80O9UJ

Squares and roots of 138133091560982491

  • 138133091560982491 squared (1381330915609824912) is 19080750984194772272120717208565081
  • 138133091560982491 cubed (1381330915609824913) is 2635683122752083257253412771547996105562776674996771
  • The square root of 138133091560982491 is 371662604.4694064873
  • 138133091560982491 is a perfect cube number. Its cube root is 516931

Scales and comparisons

How big is 138133091560982491?
  • 138,133,091,560,982,491 seconds is equal to 4,392,205,037 years, 48 weeks, 3 days, 16 hours, 1 minute, 31 seconds.
  • To count from 1 to 138,133,091,560,982,491 would take you about thirteen billion, one hundred seventy-six million, six hundred fifteen thousand, one hundred thirteen 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 138133091560982491 cubic inches would be around 43077.6 feet tall.

Recreational maths with 138133091560982491

  • 138133091560982491 backwards is 194289065190331831
  • The number of decimal digits it has is: 18
  • The sum of 138133091560982491's digits is 73
  • More coming soon!

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"Number 138133091560982491 - Facts about the integer". Numbermatics.com. 2023. Web. 28 May 2023.

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Numbermatics. (2023). Number 138133091560982491 - Facts about the integer. Retrieved 28 May 2023, from https://numbermatics.com/n/138133091560982491/

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The information we have on file for 138133091560982491 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!

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