138338367546472921

138,338,367,546,472,921 is an odd composite number composed of two prime numbers multiplied together.

What does the number 138338367546472921 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 35 divisors.

138338367546472921 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of thirty-five divisors.

Prime factorization of 138338367546472921:

194 × 1016

(19 × 19 × 19 × 19 × 101 × 101 × 101 × 101 × 101 × 101)

See below for interesting mathematical facts about the number 138338367546472921 from the Numbermatics database.


Names of 138338367546472921

  • Cardinal: 138338367546472921 can be written as One hundred thirty-eight quadrillion, three hundred thirty-eight trillion, three hundred sixty-seven billion, five hundred forty-six million, four hundred seventy-two thousand, nine hundred twenty-one.

Scientific notation

  • Scientific notation: 1.38338367546472921 × 1017

Factors of 138338367546472921

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 10
  • Sum of prime factors: 120

Divisors of 138338367546472921

Bases of 138338367546472921

  • Binary: 1111010110111101000000011001010000110101000111001110110012
  • Hexadecimal: 0x1EB7A03286A39D9
  • Base-36: 11U4UWPID6U1

Squares and roots of 138338367546472921

  • 138338367546472921 squared (1383383675464729212) is 19137503935423032300352667386272241
  • 138338367546472921 cubed (1383383675464729213) is 2647451053340623418858661362162131514088073840485961
  • 138338367546472921 is a perfect square number. Its square root is 371938661
  • The cube root of 138338367546472921 is 517186.9391536387
  • Being both a perfect square and a perfect cube, 138338367546472921 is also a perfect sixth number.

Scales and comparisons

How big is 138338367546472921?
  • 138,338,367,546,472,921 seconds is equal to 4,398,732,179 years, 16 weeks, 1 day, 8 hours, 42 minutes, 1 second.
  • To count from 1 to 138,338,367,546,472,921 would take you about thirteen billion, one hundred ninety-six million, one hundred ninety-six thousand, five hundred thirty-seven 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 138338367546472921 cubic inches would be around 43098.9 feet tall.

Recreational maths with 138338367546472921

  • 138338367546472921 backwards is 129274645763833831
  • The number of decimal digits it has is: 18
  • The sum of 138338367546472921's digits is 82
  • More coming soon!

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"Number 138338367546472921 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.

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Numbermatics. (2024). Number 138338367546472921 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/138338367546472921/

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The information we have on file for 138338367546472921 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 138338367546472921, math, Factors of 138338367546472921, curriculum, school, college, exams, university, Prime factorization of 138338367546472921, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, three hundred thirty-eight trillion, three hundred sixty-seven billion, five hundred forty-six million, four hundred seventy-two thousand, nine hundred twenty-one.

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