138560731928640

138,560,731,928,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138560731928640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4032 divisors.

138560731928640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand and thirty-two divisors.

Prime factorization of 138560731928640:

26 × 33 × 5 × 75 × 17 × 372 × 41

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 17 × 37 × 37 × 41)

See below for interesting mathematical facts about the number 138560731928640 from the Numbermatics database.


Names of 138560731928640

  • Cardinal: 138560731928640 can be written as One hundred thirty-eight trillion, five hundred sixty billion, seven hundred thirty-one million, nine hundred twenty-eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.3856073192864 × 1014

Factors of 138560731928640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 112

Divisors of 138560731928640

Bases of 138560731928640

  • Binary: 111111000000101001011110011010011011000010000002
  • Hexadecimal: 0x7E052F34D840
  • Base-36: 1D45X69AO0

Squares and roots of 138560731928640

  • 138560731928640 squared (1385607319286402) is 19199076432600436334052249600
  • 138560731928640 cubed (1385607319286403) is 2660238082855019027735309094024738668544000
  • The square root of 138560731928640 is 11771182.2655432535
  • The cube root of 138560731928640 is 51746.3898689579

Scales and comparisons

How big is 138560731928640?
  • 138,560,731,928,640 seconds is equal to 4,405,802 years, 35 weeks, 2 days, 2 hours, 24 minutes.
  • To count from 1 to 138,560,731,928,640 would take you about eleven million, fourteen thousand, five hundred six 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 138560731928640 cubic inches would be around 4312.2 feet tall.

Recreational maths with 138560731928640

  • 138560731928640 backwards is 046829137065831
  • 138560731928640 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138560731928640's digits is 63
  • More coming soon!

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"Number 138560731928640 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 138560731928640 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/138560731928640/

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Numbermatics. 2024. "Number 138560731928640 - Facts about the integer". https://numbermatics.com/n/138560731928640/

The information we have on file for 138560731928640 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 138560731928640, math, Factors of 138560731928640, curriculum, school, college, exams, university, Prime factorization of 138560731928640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, five hundred sixty billion, seven hundred thirty-one million, nine hundred twenty-eight thousand, six hundred forty.

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