138397729774309576704

138,397,729,774,309,576,704 is an even composite number composed of five prime numbers multiplied together.

What does the number 138397729774309576704 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1755 divisors.

138397729774309576704 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, seven hundred fifty-five divisors.

Prime factorization of 138397729774309576704:

212 × 32 × 72 × 194 × 242472

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 19 × 19 × 19 × 19 × 24247 × 24247)

See below for interesting mathematical facts about the number 138397729774309576704 from the Numbermatics database.


Names of 138397729774309576704

  • Cardinal: 138397729774309576704 can be written as One hundred thirty-eight quintillion, three hundred ninety-seven quadrillion, seven hundred twenty-nine trillion, seven hundred seventy-four billion, three hundred nine million, five hundred seventy-six thousand, seven hundred four.

Scientific notation

  • Scientific notation: 1.38397729774309576704 × 1020

Factors of 138397729774309576704

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 24278

Divisors of 138397729774309576704

Bases of 138397729774309576704

  • Binary: 11110000000101001111000000111110111100101100011100110010000000000002
  • Hexadecimal: 0x780A781F796399000
  • Base-36: T7HBGQ3LX0XS0

Squares and roots of 138397729774309576704

  • 138397729774309576704 squared (1383977297743095767042) is 19153931606682815517125131007527659503616
  • 138397729774309576704 cubed (1383977297743095767043) is 2650860650617295565484016240925393033425008755880747717361664
  • 138397729774309576704 is a perfect square number. Its square root is 11764256448
  • The cube root of 138397729774309576704 is 5172609.0508489533

Scales and comparisons

How big is 138397729774309576704?
  • 138,397,729,774,309,576,704 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,397,729,774,309,576,704 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 138397729774309576704 cubic inches would be around 431050.8 feet tall.

Recreational maths with 138397729774309576704

  • 138397729774309576704 backwards is 407675903477927793831
  • The number of decimal digits it has is: 21
  • The sum of 138397729774309576704's digits is 108
  • More coming soon!

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"Number 138397729774309576704 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 138397729774309576704 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/138397729774309576704/

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The information we have on file for 138397729774309576704 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 138397729774309576704, math, Factors of 138397729774309576704, curriculum, school, college, exams, university, Prime factorization of 138397729774309576704, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, three hundred ninety-seven quadrillion, seven hundred twenty-nine trillion, seven hundred seventy-four billion, three hundred nine million, five hundred seventy-six thousand, seven hundred four.

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