18009085617109944

18,009,085,617,109,944 is an even composite number composed of six prime numbers multiplied together.

What does the number 18009085617109944 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2304 divisors.

18009085617109944 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.

Prime factorization of 18009085617109944:

23 × 33 × 73 × 292 × 312 × 673

(2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 29 × 29 × 31 × 31 × 67 × 67 × 67)

See below for interesting mathematical facts about the number 18009085617109944 from the Numbermatics database.


Names of 18009085617109944

  • Cardinal: 18009085617109944 can be written as Eighteen quadrillion, nine trillion, eighty-five billion, six hundred seventeen million, one hundred nine thousand, nine hundred forty-four.

Scientific notation

  • Scientific notation: 1.8009085617109944 × 1016

Factors of 18009085617109944

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 139

Divisors of 18009085617109944

Bases of 18009085617109944

  • Binary: 1111111111101100101010111111101110111111111011101110002
  • Hexadecimal: 0x3FFB2AFEEFFBB8
  • Base-36: 4XBORPVM660

Squares and roots of 18009085617109944

  • 18009085617109944 squared (180090856171099442) is 324327164764396252507162983683136
  • 18009085617109944 cubed (180090856171099443) is 5840835678196535570518305860508417750132970704384
  • The square root of 18009085617109944 is 134197934.4740817685
  • The cube root of 18009085617109944 is 262118.2265462855

Scales and comparisons

How big is 18009085617109944?
  • 18,009,085,617,109,944 seconds is equal to 572,633,216 years, 44 weeks, 6 days, 18 hours, 32 minutes, 24 seconds.
  • To count from 1 to 18,009,085,617,109,944 would take you about one billion, seven hundred seventeen million, eight hundred ninety-nine thousand, six hundred fifty 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 18009085617109944 cubic inches would be around 21843.2 feet tall.

Recreational maths with 18009085617109944

  • 18009085617109944 backwards is 44990171658090081
  • 18009085617109944 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18009085617109944's digits is 72
  • More coming soon!

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"Number 18009085617109944 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 18009085617109944 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/18009085617109944/

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Numbermatics. 2024. "Number 18009085617109944 - Facts about the integer". https://numbermatics.com/n/18009085617109944/

The information we have on file for 18009085617109944 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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