138729372111901800

138,729,372,111,901,800 is an even composite number composed of five prime numbers multiplied together.

What does the number 138729372111901800 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1680 divisors.

138729372111901800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, six hundred eighty divisors.

Prime factorization of 138729372111901800:

23 × 36 × 52 × 314 × 1013

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 31 × 31 × 31 × 31 × 101 × 101 × 101)

See below for interesting mathematical facts about the number 138729372111901800 from the Numbermatics database.


Names of 138729372111901800

  • Cardinal: 138729372111901800 can be written as One hundred thirty-eight quadrillion, seven hundred twenty-nine trillion, three hundred seventy-two billion, one hundred eleven million, nine hundred one thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.387293721119018 × 1017

Factors of 138729372111901800

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 142

Divisors of 138729372111901800

Bases of 138729372111901800

  • Binary: 1111011001101110110100001000000001010010010010100011010002
  • Hexadecimal: 0x1ECDDA100A49468
  • Base-36: 11XZGHQ56MI0

Squares and roots of 138729372111901800

  • 138729372111901800 squared (1387293721119018002) is 19245838686562516891861212843240000
  • 138729372111901800 cubed (1387293721119018003) is 2669963116753766798683279421630694712621673832000000
  • The square root of 138729372111901800 is 372463920.5505706429
  • The cube root of 138729372111901800 is 517673.7460885093

Scales and comparisons

How big is 138729372111901800?
  • 138,729,372,111,901,800 seconds is equal to 4,411,164,915 years, 1 week, 5 days, 22 hours, 30 minutes.
  • To count from 1 to 138,729,372,111,901,800 would take you about thirteen billion, two hundred thirty-three million, four hundred ninety-four thousand, seven hundred forty-five 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 138729372111901800 cubic inches would be around 43139.5 feet tall.

Recreational maths with 138729372111901800

  • 138729372111901800 backwards is 008109111273927831
  • The number of decimal digits it has is: 18
  • The sum of 138729372111901800's digits is 63
  • More coming soon!

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"Number 138729372111901800 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

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Numbermatics. (2024). Number 138729372111901800 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/138729372111901800/

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The information we have on file for 138729372111901800 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 138729372111901800, math, Factors of 138729372111901800, curriculum, school, college, exams, university, Prime factorization of 138729372111901800, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, seven hundred twenty-nine trillion, three hundred seventy-two billion, one hundred eleven million, nine hundred one thousand, eight hundred.

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