18040961807535744

18,040,961,807,535,744 is an even composite number composed of ten prime numbers multiplied together.

What does the number 18040961807535744 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 10240 divisors.

18040961807535744 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of ten thousand, two hundred forty divisors.

Prime factorization of 18040961807535744:

27 × 34 × 7 × 11 × 19 × 29 × 41 × 71 × 73 × 193

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 11 × 19 × 29 × 41 × 71 × 73 × 193)

See below for interesting mathematical facts about the number 18040961807535744 from the Numbermatics database.


Names of 18040961807535744

  • Cardinal: 18040961807535744 can be written as Eighteen quadrillion, forty trillion, nine hundred sixty-one billion, eight hundred seven million, five hundred thirty-five thousand, seven hundred forty-four.

Scientific notation

  • Scientific notation: 1.8040961807535744 × 1016

Factors of 18040961807535744

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 449

Divisors of 18040961807535744

Bases of 18040961807535744

  • Binary: 10000000001100000101000101111111111000111001110100000002
  • Hexadecimal: 0x401828BFF1CE80
  • Base-36: 4XMZJFSDK00

Squares and roots of 18040961807535744

  • 18040961807535744 squared (180409618075357442) is 325476302940963379333945837633536
  • 18040961807535744 cubed (180409618075357443) is 5871905550615854078792173440051131717196693110784
  • The square root of 18040961807535744 is 134316647.5442852319
  • The cube root of 18040961807535744 is 262272.7856738461

Scales and comparisons

How big is 18040961807535744?
  • 18,040,961,807,535,744 seconds is equal to 573,646,781 years, 6 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
  • To count from 1 to 18,040,961,807,535,744 would take you about one billion, seven hundred twenty million, nine hundred forty thousand, three hundred forty-three 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 18040961807535744 cubic inches would be around 21856.1 feet tall.

Recreational maths with 18040961807535744

  • 18040961807535744 backwards is 44753570816904081
  • 18040961807535744 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18040961807535744's digits is 72
  • More coming soon!

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"Number 18040961807535744 - Facts about the integer". Numbermatics.com. 2024. Web. 25 June 2024.

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Numbermatics. (2024). Number 18040961807535744 - Facts about the integer. Retrieved 25 June 2024, from https://numbermatics.com/n/18040961807535744/

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The information we have on file for 18040961807535744 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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