138665436719040

138,665,436,719,040 is an even composite number composed of nine prime numbers multiplied together.

What does the number 138665436719040 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 5376 divisors.

138665436719040 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of five thousand, three hundred seventy-six divisors.

Prime factorization of 138665436719040:

26 × 35 × 5 × 7 × 11 × 31 × 37 × 61 × 331

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 31 × 37 × 61 × 331)

See below for interesting mathematical facts about the number 138665436719040 from the Numbermatics database.


Names of 138665436719040

  • Cardinal: 138665436719040 can be written as One hundred thirty-eight trillion, six hundred sixty-five billion, four hundred thirty-six million, seven hundred nineteen thousand and forty.

Scientific notation

  • Scientific notation: 1.3866543671904 × 1014

Factors of 138665436719040

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 488

Divisors of 138665436719040

Bases of 138665436719040

  • Binary: 111111000011101100100000001100100100111110000002
  • Hexadecimal: 0x7E1D901927C0
  • Base-36: 1D5I0SSC00

Squares and roots of 138665436719040

  • 138665436719040 squared (1386654367190402) is 19228103340482086719898521600
  • 138665436719040 cubed (1386654367190403) is 2666273346986780431144778008495250571264000
  • The square root of 138665436719040 is 11775628.9309335831
  • The cube root of 138665436719040 is 51759.4208113147

Scales and comparisons

How big is 138665436719040?
  • 138,665,436,719,040 seconds is equal to 4,409,131 years, 50 weeks, 2 days, 2 hours, 24 minutes.
  • To count from 1 to 138,665,436,719,040 would take you about eleven million, twenty-two thousand, eight hundred twenty-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 138665436719040 cubic inches would be around 4313.3 feet tall.

Recreational maths with 138665436719040

  • 138665436719040 backwards is 040917634566831
  • 138665436719040 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138665436719040's digits is 63
  • More coming soon!

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"Number 138665436719040 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 138665436719040 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138665436719040/

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Numbermatics. 2024. "Number 138665436719040 - Facts about the integer". https://numbermatics.com/n/138665436719040/

The information we have on file for 138665436719040 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 138665436719040, math, Factors of 138665436719040, curriculum, school, college, exams, university, Prime factorization of 138665436719040, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, six hundred sixty-five billion, four hundred thirty-six million, seven hundred nineteen thousand and forty.

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