138521877815624940

138,521,877,815,624,940 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138521877815624940 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 6048 divisors.

138521877815624940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six thousand and forty-eight divisors.

Prime factorization of 138521877815624940:

22 × 33 × 5 × 76 × 132 × 232 × 293

(2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 13 × 13 × 23 × 23 × 29 × 29 × 29)

See below for interesting mathematical facts about the number 138521877815624940 from the Numbermatics database.


Names of 138521877815624940

  • Cardinal: 138521877815624940 can be written as One hundred thirty-eight quadrillion, five hundred twenty-one trillion, eight hundred seventy-seven billion, eight hundred fifteen million, six hundred twenty-four thousand, nine hundred forty.

Scientific notation

  • Scientific notation: 1.3852187781562494 × 1017

Factors of 138521877815624940

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 82

Divisors of 138521877815624940

Bases of 138521877815624940

  • Binary: 1111011000010000011101001111110001101001000000100111011002
  • Hexadecimal: 0x1EC20E9F8D204EC
  • Base-36: 11VXWO5UIW30

Squares and roots of 138521877815624940

  • 138521877815624940 squared (1385218778156249402) is 19188310633566924898868802750003600
  • 138521877815624940 cubed (1385218778156249403) is 2658000821071214351313726840297633739600721249784000
  • The square root of 138521877815624940 is 372185273.5071941827
  • The cube root of 138521877815624940 is 517415.5264461121

Scales and comparisons

How big is 138521877815624940?
  • 138,521,877,815,624,940 seconds is equal to 4,404,567,238 years, 12 weeks, 1 day, 21 hours, 9 minutes.
  • To count from 1 to 138,521,877,815,624,940 would take you about thirteen billion, two hundred thirteen million, seven hundred one thousand, seven hundred fourteen 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 138521877815624940 cubic inches would be around 43118 feet tall.

Recreational maths with 138521877815624940

  • 138521877815624940 backwards is 049426518778125831
  • The number of decimal digits it has is: 18
  • The sum of 138521877815624940's digits is 81
  • More coming soon!

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"Number 138521877815624940 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 138521877815624940 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/138521877815624940/

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The information we have on file for 138521877815624940 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 138521877815624940, math, Factors of 138521877815624940, curriculum, school, college, exams, university, Prime factorization of 138521877815624940, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, five hundred twenty-one trillion, eight hundred seventy-seven billion, eight hundred fifteen million, six hundred twenty-four thousand, nine hundred forty.

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