138621443530752000

138,621,443,530,752,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138621443530752000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 9792 divisors.

138621443530752000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine thousand, seven hundred ninety-two divisors.

Prime factorization of 138621443530752000:

216 × 33 × 53 × 72 × 13 × 61 × 1272

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 13 × 61 × 127 × 127)

See below for interesting mathematical facts about the number 138621443530752000 from the Numbermatics database.


Names of 138621443530752000

  • Cardinal: 138621443530752000 can be written as One hundred thirty-eight quadrillion, six hundred twenty-one trillion, four hundred forty-three billion, five hundred thirty million, seven hundred fifty-two thousand.

Scientific notation

  • Scientific notation: 1.38621443530752 × 1017

Factors of 138621443530752000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 218

Divisors of 138621443530752000

Bases of 138621443530752000

  • Binary: 1111011000111101101110111111010111110011100000000000000002
  • Hexadecimal: 0x1EC7B77EBE70000
  • Base-36: 11WX780QLMO0

Squares and roots of 138621443530752000

  • 138621443530752000 squared (1386214435307520002) is 19215904606549465511969685504000000
  • 138621443530752000 cubed (1386214435307520003) is 2663736435309113961883313496229596792619008000000000
  • The square root of 138621443530752000 is 372319007.7483984701
  • The cube root of 138621443530752000 is 517539.4647719153

Scales and comparisons

How big is 138621443530752000?
  • 138,621,443,530,752,000 seconds is equal to 4,407,733,120 years.
  • To count from 1 to 138,621,443,530,752,000 would take you about thirteen billion, two hundred twenty-three million, one hundred ninety-nine thousand, three hundred sixty 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 138621443530752000 cubic inches would be around 43128.3 feet tall.

Recreational maths with 138621443530752000

  • 138621443530752000 backwards is 000257035344126831
  • 138621443530752000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138621443530752000's digits is 54
  • More coming soon!

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"Number 138621443530752000 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.

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Numbermatics. (2024). Number 138621443530752000 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/138621443530752000/

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The information we have on file for 138621443530752000 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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