138369791964965909280

138,369,791,964,965,909,280 is an even composite number composed of six prime numbers multiplied together.

What does the number 138369791964965909280 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2880 divisors.

138369791964965909280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.

Prime factorization of 138369791964965909280:

25 × 3 × 5 × 174 × 313 × 415

(2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 17 × 17 × 17 × 31 × 31 × 31 × 41 × 41 × 41 × 41 × 41)

See below for interesting mathematical facts about the number 138369791964965909280 from the Numbermatics database.


Names of 138369791964965909280

  • Cardinal: 138369791964965909280 can be written as One hundred thirty-eight quintillion, three hundred sixty-nine quadrillion, seven hundred ninety-one trillion, nine hundred sixty-four billion, nine hundred sixty-five million, nine hundred nine thousand, two hundred eighty.

Scientific notation

  • Scientific notation: 1.3836979196496590928 × 1020

Factors of 138369791964965909280

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 99

Divisors of 138369791964965909280

Bases of 138369791964965909280

  • Binary: 11110000000010001000100000010101101011101000111111000110011001000002
  • Hexadecimal: 0x7804440AD747E3320
  • Base-36: T79ODLJ6EO1EO

Squares and roots of 138369791964965909280

  • 138369791964965909280 squared (1383697919649659092802) is 19146199328427944309556327032577190118400
  • 138369791964965909280 cubed (1383697919649659092803) is 2649255617994344656885544907857578896418165698789286858752000
  • The square root of 138369791964965909280 is 11763068985.8117345515
  • The cube root of 138369791964965909280 is 5172260.9692949665

Scales and comparisons

How big is 138369791964965909280?
  • 138,369,791,964,965,909,280 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,369,791,964,965,909,280 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 138369791964965909280 cubic inches would be around 431021.7 feet tall.

Recreational maths with 138369791964965909280

  • 138369791964965909280 backwards is 082909569469197963831
  • The number of decimal digits it has is: 21
  • The sum of 138369791964965909280's digits is 114
  • More coming soon!

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"Number 138369791964965909280 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.

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The information we have on file for 138369791964965909280 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 138369791964965909280, math, Factors of 138369791964965909280, curriculum, school, college, exams, university, Prime factorization of 138369791964965909280, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, three hundred sixty-nine quadrillion, seven hundred ninety-one trillion, nine hundred sixty-four billion, nine hundred sixty-five million, nine hundred nine thousand, two hundred eighty.

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