18197489872773120

18,197,489,872,773,120 is an even composite number composed of nine prime numbers multiplied together.

What does the number 18197489872773120 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 5376 divisors.

18197489872773120 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of five thousand, three hundred seventy-six divisors.

Prime factorization of 18197489872773120:

213 × 3 × 5 × 7 × 132 × 17 × 29 × 31 × 8191

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 13 × 17 × 29 × 31 × 8191)

See below for interesting mathematical facts about the number 18197489872773120 from the Numbermatics database.


Names of 18197489872773120

  • Cardinal: 18197489872773120 can be written as Eighteen quadrillion, one hundred ninety-seven trillion, four hundred eighty-nine billion, eight hundred seventy-two million, seven hundred seventy-three thousand, one hundred twenty.

Scientific notation

  • Scientific notation: 1.819748987277312 × 1016

Factors of 18197489872773120

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 8298

Divisors of 18197489872773120

Bases of 18197489872773120

  • Binary: 10000001010011010000101010001111010101110100000000000002
  • Hexadecimal: 0x40A68547ABA000
  • Base-36: 4Z6GZFSZF9C

Squares and roots of 18197489872773120

  • 18197489872773120 squared (181974898727731202) is 331148637669680263124278994534400
  • 18197489872773120 cubed (181974898727731203) is 6026073980376621904437545285368729931851235328000
  • The square root of 18197489872773120 is 134898072.1610695221
  • The cube root of 18197489872773120 is 263029.1180720901

Scales and comparisons

How big is 18197489872773120?
  • 18,197,489,872,773,120 seconds is equal to 578,623,889 years, 21 weeks, 6 days, 16 hours, 32 minutes.
  • To count from 1 to 18,197,489,872,773,120 would take you about one billion, seven hundred thirty-five million, eight hundred seventy-one thousand, six hundred sixty-eight 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 18197489872773120 cubic inches would be around 21919.1 feet tall.

Recreational maths with 18197489872773120

  • 18197489872773120 backwards is 02137727898479181
  • 18197489872773120 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18197489872773120's digits is 84
  • More coming soon!

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"Number 18197489872773120 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 18197489872773120 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/18197489872773120/

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The information we have on file for 18197489872773120 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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