138393990859464704

138,393,990,859,464,704 is an even composite number composed of five prime numbers multiplied together.

What does the number 138393990859464704 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1176 divisors.

138393990859464704 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, one hundred seventy-six divisors.

Prime factorization of 138393990859464704:

213 × 7 × 136 × 31 × 1272

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 13 × 13 × 13 × 13 × 31 × 127 × 127)

See below for interesting mathematical facts about the number 138393990859464704 from the Numbermatics database.


Names of 138393990859464704

  • Cardinal: 138393990859464704 can be written as One hundred thirty-eight quadrillion, three hundred ninety-three trillion, nine hundred ninety billion, eight hundred fifty-nine million, four hundred sixty-four thousand, seven hundred four.

Scientific notation

  • Scientific notation: 1.38393990859464704 × 1017

Factors of 138393990859464704

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 180

Divisors of 138393990859464704

Bases of 138393990859464704

  • Binary: 1111010111010110010011001111110000011101000100000000000002
  • Hexadecimal: 0x1EBAC99F83A2000
  • Base-36: 11UOKPPERQBK

Squares and roots of 138393990859464704

  • 138393990859464704 squared (1383939908594647042) is 19152896706009600040137497421807616
  • 138393990859464704 cubed (1383939908594647043) is 2650645811663764226031904336473831331562485830385664
  • The square root of 138393990859464704 is 372013428.3321836005
  • The cube root of 138393990859464704 is 517256.2469836963

Scales and comparisons

How big is 138393990859464704?
  • 138,393,990,859,464,704 seconds is equal to 4,400,500,828 years, 31 weeks, 5 days, 4 hours, 11 minutes, 44 seconds.
  • To count from 1 to 138,393,990,859,464,704 would take you about thirteen billion, two hundred one million, five hundred two thousand, four hundred eighty-five 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 138393990859464704 cubic inches would be around 43104.7 feet tall.

Recreational maths with 138393990859464704

  • 138393990859464704 backwards is 407464958099393831
  • The number of decimal digits it has is: 18
  • The sum of 138393990859464704's digits is 92
  • More coming soon!

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The information we have on file for 138393990859464704 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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