138660042392640

138,660,042,392,640 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138660042392640 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2016 divisors.

138660042392640 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.

Prime factorization of 138660042392640:

26 × 32 × 5 × 17 × 292 × 97 × 149 × 233

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 29 × 29 × 97 × 149 × 233)

See below for interesting mathematical facts about the number 138660042392640 from the Numbermatics database.


Names of 138660042392640

  • Cardinal: 138660042392640 can be written as One hundred thirty-eight trillion, six hundred sixty billion, forty-two million, three hundred ninety-two thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.3866004239264 × 1014

Factors of 138660042392640

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 535

Divisors of 138660042392640

Bases of 138660042392640

  • Binary: 111111000011100010011101001001001000100010000002
  • Hexadecimal: 0x7E1C4E924440
  • Base-36: 1D5FJL5740

Squares and roots of 138660042392640

  • 138660042392640 squared (1386600423926402) is 19226607356328721935926169600
  • 138660042392640 cubed (1386600423926403) is 2665962191095184661830753366557174431744000
  • The square root of 138660042392640 is 11775399.8824940123
  • The cube root of 138660042392640 is 51758.7496254799

Scales and comparisons

How big is 138660042392640?
  • 138,660,042,392,640 seconds is equal to 4,408,960 years, 23 weeks, 18 hours, 24 minutes.
  • To count from 1 to 138,660,042,392,640 would take you about eleven million, twenty-two thousand, four hundred one 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 138660042392640 cubic inches would be around 4313.2 feet tall.

Recreational maths with 138660042392640

  • 138660042392640 backwards is 046293240066831
  • The number of decimal digits it has is: 15
  • The sum of 138660042392640's digits is 54
  • More coming soon!

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"Number 138660042392640 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 138660042392640 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/138660042392640/

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The information we have on file for 138660042392640 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 138660042392640, math, Factors of 138660042392640, curriculum, school, college, exams, university, Prime factorization of 138660042392640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, six hundred sixty billion, forty-two million, three hundred ninety-two thousand, six hundred forty.

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