138156542400829680

138,156,542,400,829,680 is an even composite number composed of nine prime numbers multiplied together.

What does the number 138156542400829680 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 4320 divisors.

138156542400829680 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 138156542400829680:

24 × 32 × 5 × 72 × 132 × 19 × 31 × 67 × 587173

(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 13 × 13 × 19 × 31 × 67 × 587173)

See below for interesting mathematical facts about the number 138156542400829680 from the Numbermatics database.


Names of 138156542400829680

  • Cardinal: 138156542400829680 can be written as One hundred thirty-eight quadrillion, one hundred fifty-six trillion, five hundred forty-two billion, four hundred million, eight hundred twenty-nine thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 1.3815654240082968 × 1017

Factors of 138156542400829680

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 587320

Divisors of 138156542400829680

Bases of 138156542400829680

  • Binary: 1111010101101010010100100101100010011001010011000111100002
  • Hexadecimal: 0x1EAD4A4B13298F0
  • Base-36: 11SCENE18IK0

Squares and roots of 138156542400829680

  • 138156542400829680 squared (1381565424008296802) is 19087230208152249200197552368902400
  • 138156542400829680 cubed (1381565424008296803) is 2637025729566983335441558990346904772311190943232000
  • The square root of 138156542400829680 is 371694151.6903779319
  • The cube root of 138156542400829680 is 516960.2514511689

Scales and comparisons

How big is 138156542400829680?
  • 138,156,542,400,829,680 seconds is equal to 4,392,950,702 years, 5 weeks, 2 days, 3 hours, 48 minutes.
  • To count from 1 to 138,156,542,400,829,680 would take you about thirteen billion, one hundred seventy-eight million, eight hundred fifty-two thousand, one 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 138156542400829680 cubic inches would be around 43080 feet tall.

Recreational maths with 138156542400829680

  • 138156542400829680 backwards is 086928004245651831
  • 138156542400829680 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138156542400829680's digits is 72
  • More coming soon!

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"Number 138156542400829680 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.

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Numbermatics. (2024). Number 138156542400829680 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/138156542400829680/

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Numbermatics. 2024. "Number 138156542400829680 - Facts about the integer". https://numbermatics.com/n/138156542400829680/

The information we have on file for 138156542400829680 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 138156542400829680, math, Factors of 138156542400829680, curriculum, school, college, exams, university, Prime factorization of 138156542400829680, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, one hundred fifty-six trillion, five hundred forty-two billion, four hundred million, eight hundred twenty-nine thousand, six hundred eighty.

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