138439264112640

138,439,264,112,640 is an even composite number composed of five prime numbers multiplied together.

What does the number 138439264112640 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 2080 divisors.

138439264112640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand and eighty divisors.

Prime factorization of 138439264112640:

212 × 34 × 5 × 193 × 233

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 19 × 19 × 23 × 23 × 23)

See below for interesting mathematical facts about the number 138439264112640 from the Numbermatics database.


Names of 138439264112640

  • Cardinal: 138439264112640 can be written as One hundred thirty-eight trillion, four hundred thirty-nine billion, two hundred sixty-four million, one hundred twelve thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.3843926411264 × 1014

Factors of 138439264112640

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 52

Divisors of 138439264112640

Bases of 138439264112640

  • Binary: 111110111101000111001110010100100010000000000002
  • Hexadecimal: 0x7DE8E7291000
  • Base-36: 1D2M4BGG00

Squares and roots of 138439264112640

  • 138439264112640 squared (1384392641126402) is 19165429848049293406607769600
  • 138439264112640 cubed (1384392641126403) is 2653248004566370033015104769425873567744000
  • The square root of 138439264112640 is 11766021.5923922221
  • The cube root of 138439264112640 is 51731.2644711559

Scales and comparisons

How big is 138439264112640?
  • 138,439,264,112,640 seconds is equal to 4,401,940 years, 19 weeks, 4 days, 14 hours, 24 minutes.
  • To count from 1 to 138,439,264,112,640 would take you about eleven million, four thousand, eight hundred fifty 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 138439264112640 cubic inches would be around 4310.9 feet tall.

Recreational maths with 138439264112640

  • 138439264112640 backwards is 046211462934831
  • 138439264112640 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138439264112640's digits is 54
  • More coming soon!

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"Number 138439264112640 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 138439264112640 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/138439264112640/

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Numbermatics. 2024. "Number 138439264112640 - Facts about the integer". https://numbermatics.com/n/138439264112640/

The information we have on file for 138439264112640 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 138439264112640, math, Factors of 138439264112640, curriculum, school, college, exams, university, Prime factorization of 138439264112640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, four hundred thirty-nine billion, two hundred sixty-four million, one hundred twelve thousand, six hundred forty.

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