139642393246128721

139,642,393,246,128,721 is an odd composite number composed of two prime numbers multiplied together.

What does the number 139642393246128721 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 15 divisors.

139642393246128721 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fifteen divisors.

Prime factorization of 139642393246128721:

134 × 14872

(13 × 13 × 13 × 13 × 1487 × 1487)

See below for interesting mathematical facts about the number 139642393246128721 from the Numbermatics database.


Names of 139642393246128721

  • Cardinal: 139642393246128721 can be written as One hundred thirty-nine quadrillion, six hundred forty-two trillion, three hundred ninety-three billion, two hundred forty-six million, one hundred twenty-eight thousand, seven hundred twenty-one.

Scientific notation

  • Scientific notation: 1.39642393246128721 × 1017

Factors of 139642393246128721

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 1500

Divisors of 139642393246128721

Bases of 139642393246128721

  • Binary: 1111100000001110000000100010011010000010101011010010100012
  • Hexadecimal: 0x1F01C044D055A51
  • Base-36: 126Z3HUEZUC1

Squares and roots of 139642393246128721

  • 139642393246128721 squared (1396423932461287212) is 19499997991506456233518053301095841
  • 139642393246128721 cubed (1396423932461287213) is 2723026387828664788550280707664848548996060243749361
  • 139642393246128721 is a perfect square number. Its square root is 373687561
  • The cube root of 139642393246128721 is 518806.9210826047

Scales and comparisons

How big is 139642393246128721?
  • 139,642,393,246,128,721 seconds is equal to 4,440,196,162 years, 49 weeks, 16 hours, 12 minutes, 1 second.
  • To count from 1 to 139,642,393,246,128,721 would take you about thirteen billion, three hundred twenty million, five hundred eighty-eight thousand, four hundred eighty-eight 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 139642393246128721 cubic inches would be around 43233.9 feet tall.

Recreational maths with 139642393246128721

  • 139642393246128721 backwards is 127821642393246931
  • The number of decimal digits it has is: 18
  • The sum of 139642393246128721's digits is 73
  • More coming soon!

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"Number 139642393246128721 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.

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Numbermatics. (2024). Number 139642393246128721 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/139642393246128721/

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The information we have on file for 139642393246128721 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 139642393246128721, math, Factors of 139642393246128721, curriculum, school, college, exams, university, Prime factorization of 139642393246128721, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-nine quadrillion, six hundred forty-two trillion, three hundred ninety-three billion, two hundred forty-six million, one hundred twenty-eight thousand, seven hundred twenty-one.

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