138838781722268250

138,838,781,722,268,250 is an even composite number composed of six prime numbers multiplied together.

What does the number 138838781722268250 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2688 divisors.

138838781722268250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, six hundred eighty-eight divisors.

Prime factorization of 138838781722268250:

2 × 36 × 53 × 75 × 37 × 1073

(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 37 × 107 × 107 × 107)

See below for interesting mathematical facts about the number 138838781722268250 from the Numbermatics database.


Names of 138838781722268250

  • Cardinal: 138838781722268250 can be written as One hundred thirty-eight quadrillion, eight hundred thirty-eight trillion, seven hundred eighty-one billion, seven hundred twenty-two million, two hundred sixty-eight thousand, two hundred fifty.

Scientific notation

  • Scientific notation: 1.3883878172226825 × 1017

Factors of 138838781722268250

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 161

Divisors of 138838781722268250

Bases of 138838781722268250

  • Binary: 1111011010100000100100010111010011001101010010010010110102
  • Hexadecimal: 0x1ED4122E99A925A
  • Base-36: 11Z28NT2BNMI

Squares and roots of 138838781722268250

  • 138838781722268250 squared (1388387817222682502) is 19276207310123648291677924958062500
  • 138838781722268250 cubed (1388387817222682503) is 2676285139163448808609510281032578044903625265625000
  • The square root of 138838781722268250 is 372610764.3671452629
  • The cube root of 138838781722268250 is 517809.7989880203

Scales and comparisons

How big is 138838781722268250?
  • 138,838,781,722,268,250 seconds is equal to 4,414,643,802 years, 11 weeks, 2 days, 17 hours, 37 minutes, 30 seconds.
  • To count from 1 to 138,838,781,722,268,250 would take you about thirteen billion, two hundred forty-three million, nine hundred thirty-one thousand, four hundred six 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 138838781722268250 cubic inches would be around 43150.8 feet tall.

Recreational maths with 138838781722268250

  • 138838781722268250 backwards is 052862227187838831
  • 138838781722268250 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138838781722268250's digits is 81
  • More coming soon!

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"Number 138838781722268250 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 138838781722268250 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138838781722268250/

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The information we have on file for 138838781722268250 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 138838781722268250, math, Factors of 138838781722268250, curriculum, school, college, exams, university, Prime factorization of 138838781722268250, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eight hundred thirty-eight trillion, seven hundred eighty-one billion, seven hundred twenty-two million, two hundred sixty-eight thousand, two hundred fifty.

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