138018732187291200

138,018,732,187,291,200 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138018732187291200 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8316 divisors.

138018732187291200 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand, three hundred sixteen divisors.

Prime factorization of 138018732187291200:

26 × 310 × 52 × 72 × 17 × 792 × 281

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 17 × 79 × 79 × 281)

See below for interesting mathematical facts about the number 138018732187291200 from the Numbermatics database.


Names of 138018732187291200

  • Cardinal: 138018732187291200 can be written as One hundred thirty-eight quadrillion, eighteen trillion, seven hundred thirty-two billion, one hundred eighty-seven million, two hundred ninety-one thousand, two hundred.

Scientific notation

  • Scientific notation: 1.380187321872912 × 1017

Factors of 138018732187291200

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 394

Divisors of 138018732187291200

Bases of 138018732187291200

  • Binary: 1111010100101011101001110010000000101111110001110010000002
  • Hexadecimal: 0x1EA574E405F8E40
  • Base-36: 11QZK2929000

Squares and roots of 138018732187291200

  • 138018732187291200 squared (1380187321872912002) is 19049170434587211912594793597440000
  • 138018732187291200 cubed (1380187321872912003) is 2629142352601357921289988665884561252696854528000000
  • The square root of 138018732187291200 is 371508724.2411558765
  • The cube root of 138018732187291200 is 516788.3061527937

Scales and comparisons

How big is 138018732187291200?
  • 138,018,732,187,291,200 seconds is equal to 4,388,568,763 years, 30 weeks, 3 days, 12 hours.
  • To count from 1 to 138,018,732,187,291,200 would take you about thirteen billion, one hundred sixty-five million, seven hundred six thousand, two hundred ninety 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 138018732187291200 cubic inches would be around 43065.7 feet tall.

Recreational maths with 138018732187291200

  • 138018732187291200 backwards is 002192781237810831
  • 138018732187291200 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138018732187291200's digits is 63
  • More coming soon!

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"Number 138018732187291200 - Facts about the integer". Numbermatics.com. 2024. Web. 22 May 2024.

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Numbermatics. (2024). Number 138018732187291200 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/138018732187291200/

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The information we have on file for 138018732187291200 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!

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