18980491116857400

18,980,491,116,857,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 18980491116857400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4320 divisors.

18980491116857400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 18980491116857400:

23 × 38 × 52 × 134 × 17 × 313

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 13 × 13 × 17 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 18980491116857400 from the Numbermatics database.


Names of 18980491116857400

  • Cardinal: 18980491116857400 can be written as Eighteen quadrillion, nine hundred eighty trillion, four hundred ninety-one billion, one hundred sixteen million, eight hundred fifty-seven thousand, four hundred.

Scientific notation

  • Scientific notation: 1.89804911168574 × 1016

Factors of 18980491116857400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 71

Divisors of 18980491116857400

Bases of 18980491116857400

  • Binary: 10000110110111010100111111101101010111011001000001110002
  • Hexadecimal: 0x436EA7F6AEC838
  • Base-36: 56W0T8T7VI0

Squares and roots of 18980491116857400

  • 18980491116857400 squared (189804911168574002) is 360259043037102671622451934760000
  • 18980491116857400 cubed (189804911168574003) is 6837893566133275020609826084498281881023224000000
  • The square root of 18980491116857400 is 137769703.1892621883
  • The cube root of 18980491116857400 is 266748.8045855577

Scales and comparisons

How big is 18980491116857400?
  • 18,980,491,116,857,400 seconds is equal to 603,520,907 years, 19 hours, 30 minutes.
  • To count from 1 to 18,980,491,116,857,400 would take you about one billion, eight hundred ten million, five hundred sixty-two thousand, seven hundred twenty-one 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 18980491116857400 cubic inches would be around 22229.1 feet tall.

Recreational maths with 18980491116857400

  • 18980491116857400 backwards is 00475861119408981
  • 18980491116857400 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18980491116857400's digits is 72
  • More coming soon!

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"Number 18980491116857400 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.

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Numbermatics. (2024). Number 18980491116857400 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/18980491116857400/

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Numbermatics. 2024. "Number 18980491116857400 - Facts about the integer". https://numbermatics.com/n/18980491116857400/

The information we have on file for 18980491116857400 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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