138993128320922793792

138,993,128,320,922,793,792 is an even composite number composed of six prime numbers multiplied together.

What does the number 138993128320922793792 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 5376 divisors.

138993128320922793792 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five thousand, three hundred seventy-six divisors.

Prime factorization of 138993128320922793792:

26 × 32 × 73 × 193 × 313 × 1513

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 19 × 19 × 19 × 31 × 31 × 31 × 151 × 151 × 151)

See below for interesting mathematical facts about the number 138993128320922793792 from the Numbermatics database.


Names of 138993128320922793792

  • Cardinal: 138993128320922793792 can be written as One hundred thirty-eight quintillion, nine hundred ninety-three quadrillion, one hundred twenty-eight trillion, three hundred twenty billion, nine hundred twenty-two million, seven hundred ninety-three thousand, seven hundred ninety-two.

Scientific notation

  • Scientific notation: 1.38993128320922793792 × 1020

Factors of 138993128320922793792

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 213

Divisors of 138993128320922793792

Bases of 138993128320922793792

  • Binary: 11110001000111010101100100111001010011011001110001110110111010000002
  • Hexadecimal: 0x788EAC9CA6CE3B740
  • Base-36: TC05ZW7WJM8G0

Squares and roots of 138993128320922793792

  • 138993128320922793792 squared (1389931283209227937922) is 19319089720436510014289562327262553739264
  • 138993128320922793792 cubed (1389931283209227937923) is 2685220716556052298890223997161174205618411931301139205849088
  • The square root of 138993128320922793792 is 11789534694.8436770691
  • The cube root of 138993128320922793792 is 5180016.1038755725

Scales and comparisons

How big is 138993128320922793792?
  • 138,993,128,320,922,793,792 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,993,128,320,922,793,792 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138993128320922793792 cubic inches would be around 431668 feet tall.

Recreational maths with 138993128320922793792

  • 138993128320922793792 backwards is 297397229023821399831
  • The number of decimal digits it has is: 21
  • The sum of 138993128320922793792's digits is 99
  • More coming soon!

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The information we have on file for 138993128320922793792 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 138993128320922793792, math, Factors of 138993128320922793792, curriculum, school, college, exams, university, Prime factorization of 138993128320922793792, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, nine hundred ninety-three quadrillion, one hundred twenty-eight trillion, three hundred twenty billion, nine hundred twenty-two million, seven hundred ninety-three thousand, seven hundred ninety-two.

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