138992739931007778816

138,992,739,931,007,778,816 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138992739931007778816 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 15552 divisors.

138992739931007778816 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of fifteen thousand, five hundred fifty-two divisors.

Prime factorization of 138992739931007778816:

215 × 35 × 72 × 11 × 132 × 1092 × 1272

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 11 × 13 × 13 × 109 × 109 × 127 × 127)

See below for interesting mathematical facts about the number 138992739931007778816 from the Numbermatics database.


Names of 138992739931007778816

  • Cardinal: 138992739931007778816 can be written as One hundred thirty-eight quintillion, nine hundred ninety-two quadrillion, seven hundred thirty-nine trillion, nine hundred thirty-one billion, seven million, seven hundred seventy-eight thousand, eight hundred sixteen.

Scientific notation

  • Scientific notation: 1.38992739931007778816 × 1020

Factors of 138992739931007778816

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 272

Divisors of 138992739931007778816

Bases of 138992739931007778816

  • Binary: 11110001000111010010110100010001101010110011111100010000000000000002
  • Hexadecimal: 0x788E9688D59F88000
  • Base-36: TC026801G5C00

Squares and roots of 138992739931007778816

  • 138992739931007778816 squared (1389927399310077788162) is 19318981753528764282659518263901978361856
  • 138992739931007778816 cubed (1389927399310077788163) is 2685198206600108154271864252684334484109063951403648859242496
  • The square root of 138992739931007778816 is 11789518223.0236948227
  • The cube root of 138992739931007778816 is 5180011.2790138147

Scales and comparisons

How big is 138992739931007778816?
  • 138,992,739,931,007,778,816 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,992,739,931,007,778,816 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 138992739931007778816 cubic inches would be around 431667.6 feet tall.

Recreational maths with 138992739931007778816

  • 138992739931007778816 backwards is 618877700139937299831
  • 138992739931007778816 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138992739931007778816's digits is 108
  • More coming soon!

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"Number 138992739931007778816 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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The information we have on file for 138992739931007778816 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 138992739931007778816, math, Factors of 138992739931007778816, curriculum, school, college, exams, university, Prime factorization of 138992739931007778816, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, nine hundred ninety-two quadrillion, seven hundred thirty-nine trillion, nine hundred thirty-one billion, seven million, seven hundred seventy-eight thousand, eight hundred sixteen.

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