138205823581163520

138,205,823,581,163,520 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138205823581163520 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 21060 divisors.

138205823581163520 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of twenty-one thousand and sixty divisors.

Prime factorization of 138205823581163520:

212 × 34 × 5 × 72 × 132 × 192 × 29 × 312

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 13 × 19 × 19 × 29 × 31 × 31)

See below for interesting mathematical facts about the number 138205823581163520 from the Numbermatics database.


Names of 138205823581163520

  • Cardinal: 138205823581163520 can be written as One hundred thirty-eight quadrillion, two hundred five trillion, eight hundred twenty-three billion, five hundred eighty-one million, one hundred sixty-three thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 1.3820582358116352 × 1017

Factors of 138205823581163520

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 109

Divisors of 138205823581163520

Bases of 138205823581163520

  • Binary: 1111010110000000101110110110111000111001000010000000000002
  • Hexadecimal: 0x1EB0176DC721000
  • Base-36: 11STVIUNLS00

Squares and roots of 138205823581163520

  • 138205823581163520 squared (1382058235811635202) is 19100849671747694496104956978790400
  • 138205823581163520 cubed (1382058235811635203) is 2639848659983886996410490558874303863741594206208000
  • The square root of 138205823581163520 is 371760438.4293244293
  • The cube root of 138205823581163520 is 517021.7116429769

Scales and comparisons

How big is 138205823581163520?
  • 138,205,823,581,163,520 seconds is equal to 4,394,517,691 years, 10 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 138,205,823,581,163,520 would take you about thirteen billion, one hundred eighty-three million, five hundred fifty-three thousand and seventy-three 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 138205823581163520 cubic inches would be around 43085.1 feet tall.

Recreational maths with 138205823581163520

  • 138205823581163520 backwards is 025361185328502831
  • 138205823581163520 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138205823581163520's digits is 63
  • More coming soon!

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"Number 138205823581163520 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 138205823581163520 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/138205823581163520/

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Numbermatics. 2024. "Number 138205823581163520 - Facts about the integer". https://numbermatics.com/n/138205823581163520/

The information we have on file for 138205823581163520 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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