138835457892385280

138,835,457,892,385,280 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138835457892385280 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1920 divisors.

138835457892385280 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 138835457892385280:

29 × 5 × 13 × 19 × 312 × 41 × 53 × 105143

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 19 × 31 × 31 × 41 × 53 × 105143)

See below for interesting mathematical facts about the number 138835457892385280 from the Numbermatics database.


Names of 138835457892385280

  • Cardinal: 138835457892385280 can be written as One hundred thirty-eight quadrillion, eight hundred thirty-five trillion, four hundred fifty-seven billion, eight hundred ninety-two million, three hundred eighty-five thousand, two hundred eighty.

Scientific notation

  • Scientific notation: 1.3883545789238528 × 1017

Factors of 138835457892385280

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 105307

Divisors of 138835457892385280

Bases of 138835457892385280

  • Binary: 1111011010011111000011101000001011110011110000010000000002
  • Hexadecimal: 0x1ED3E1D05E78200
  • Base-36: 11Z128UZTVY8

Squares and roots of 138835457892385280

  • 138835457892385280 squared (1388354578923852802) is 19275284368188286134097407960678400
  • 138835457892385280 cubed (1388354578923852803) is 2676092931263357005459503731232856644293022973952000
  • The square root of 138835457892385280 is 372606304.1500845031
  • The cube root of 138835457892385280 is 517805.6667962389

Scales and comparisons

How big is 138835457892385280?
  • 138,835,457,892,385,280 seconds is equal to 4,414,538,114 years, 36 weeks, 6 days, 11 hours, 1 minute, 20 seconds.
  • To count from 1 to 138,835,457,892,385,280 would take you about thirteen billion, two hundred forty-three million, six hundred fourteen thousand, three hundred forty-four 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 138835457892385280 cubic inches would be around 43150.5 feet tall.

Recreational maths with 138835457892385280

  • 138835457892385280 backwards is 082583298754538831
  • The number of decimal digits it has is: 18
  • The sum of 138835457892385280's digits is 89
  • More coming soon!

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"Number 138835457892385280 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

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Numbermatics. (2024). Number 138835457892385280 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/138835457892385280/

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The information we have on file for 138835457892385280 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 138835457892385280, math, Factors of 138835457892385280, curriculum, school, college, exams, university, Prime factorization of 138835457892385280, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eight hundred thirty-five trillion, four hundred fifty-seven billion, eight hundred ninety-two million, three hundred eighty-five thousand, two hundred eighty.

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