138742130521800

138,742,130,521,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138742130521800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2304 divisors.

138742130521800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.

Prime factorization of 138742130521800:

23 × 32 × 52 × 133 × 173 × 37 × 193

(2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 13 × 13 × 17 × 17 × 17 × 37 × 193)

See below for interesting mathematical facts about the number 138742130521800 from the Numbermatics database.


Names of 138742130521800

  • Cardinal: 138742130521800 can be written as One hundred thirty-eight trillion, seven hundred forty-two billion, one hundred thirty million, five hundred twenty-one thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.387421305218 × 1014

Factors of 138742130521800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 270

Divisors of 138742130521800

Bases of 138742130521800

  • Binary: 111111000101111011010110110011110110110110010002
  • Hexadecimal: 0x7E2F6B67B6C8
  • Base-36: 1D6H96AOY0

Squares and roots of 138742130521800

  • 138742130521800 squared (1387421305218002) is 19249378781728187140275240000
  • 138742130521800 cubed (1387421305218003) is 2670699823398099613186163633656820232000000
  • The square root of 138742130521800 is 11778884.9439070421
  • The cube root of 138742130521800 is 51768.9615093721

Scales and comparisons

How big is 138742130521800?
  • 138,742,130,521,800 seconds is equal to 4,411,570 years, 30 weeks, 5 days, 20 hours, 30 minutes.
  • To count from 1 to 138,742,130,521,800 would take you about eleven million, twenty-eight thousand, nine hundred twenty-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 138742130521800 cubic inches would be around 4314.1 feet tall.

Recreational maths with 138742130521800

  • 138742130521800 backwards is 008125031247831
  • 138742130521800 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138742130521800's digits is 45
  • More coming soon!

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"Number 138742130521800 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 138742130521800 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/138742130521800/

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Numbermatics. 2024. "Number 138742130521800 - Facts about the integer". https://numbermatics.com/n/138742130521800/

The information we have on file for 138742130521800 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 138742130521800, math, Factors of 138742130521800, curriculum, school, college, exams, university, Prime factorization of 138742130521800, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, seven hundred forty-two billion, one hundred thirty million, five hundred twenty-one thousand, eight hundred.

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