18009893211995520

18,009,893,211,995,520 is an even composite number composed of seven prime numbers multiplied together.

What does the number 18009893211995520 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 5184 divisors.

18009893211995520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five thousand, one hundred eighty-four divisors.

Prime factorization of 18009893211995520:

27 × 35 × 5 × 112 × 172 × 61 × 2332

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 17 × 17 × 61 × 233 × 233)

See below for interesting mathematical facts about the number 18009893211995520 from the Numbermatics database.


Names of 18009893211995520

  • Cardinal: 18009893211995520 can be written as Eighteen quadrillion, nine trillion, eight hundred ninety-three billion, two hundred eleven million, nine hundred ninety-five thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 1.800989321199552 × 1016

Factors of 18009893211995520

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 332

Divisors of 18009893211995520

Bases of 18009893211995520

  • Binary: 1111111111101111100111000001110101011111111101100000002
  • Hexadecimal: 0x3FFBE70757FD80
  • Base-36: 4XBZ2Q0RC00

Squares and roots of 18009893211995520

  • 18009893211995520 squared (180098932119955202) is 324356253507482308300820500070400
  • 18009893211995520 cubed (180098932119955203) is 5841621488312703699461324857507154806284484608000
  • The square root of 18009893211995520 is 134200943.4094839737
  • The cube root of 18009893211995520 is 262122.1446088957

Scales and comparisons

How big is 18009893211995520?
  • 18,009,893,211,995,520 seconds is equal to 572,658,895 years, 45 weeks, 6 days, 19 hours, 12 minutes.
  • To count from 1 to 18,009,893,211,995,520 would take you about one billion, seven hundred seventeen million, nine hundred seventy-six thousand, six hundred eighty-seven 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 18009893211995520 cubic inches would be around 21843.5 feet tall.

Recreational maths with 18009893211995520

  • 18009893211995520 backwards is 02559911239890081
  • 18009893211995520 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18009893211995520's digits is 72
  • More coming soon!

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"Number 18009893211995520 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.

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Numbermatics. (2024). Number 18009893211995520 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/18009893211995520/

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The information we have on file for 18009893211995520 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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