18149711809996800

18,149,711,809,996,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 18149711809996800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8064 divisors.

18149711809996800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand and sixty-four divisors.

Prime factorization of 18149711809996800:

211 × 313 × 52 × 11 × 17 × 29 × 41

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 17 × 29 × 41)

See below for interesting mathematical facts about the number 18149711809996800 from the Numbermatics database.


Names of 18149711809996800

  • Cardinal: 18149711809996800 can be written as Eighteen quadrillion, one hundred forty-nine trillion, seven hundred eleven billion, eight hundred nine million, nine hundred ninety-six thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.81497118099968 × 1016

Factors of 18149711809996800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 30
  • Sum of prime factors: 108

Divisors of 18149711809996800

Bases of 18149711809996800

  • Binary: 10000000111101100010001000101010011010111101000000000002
  • Hexadecimal: 0x407B111535E800
  • Base-36: 4YPJAI00000

Squares and roots of 18149711809996800

  • 18149711809996800 squared (181497118099968002) is 329412038785937317944416010240000
  • 18149711809996800 cubed (181497118099968003) is 5978733570708250482891377185188586803167232000000
  • The square root of 18149711809996800 is 134720866.2754096159
  • The cube root of 18149711809996800 is 262798.7193332225

Scales and comparisons

How big is 18149711809996800?
  • 18,149,711,809,996,800 seconds is equal to 577,104,694 years, 42 weeks, 2 days.
  • To count from 1 to 18,149,711,809,996,800 would take you about one billion, seven hundred thirty-one million, three hundred fourteen thousand and eighty-four 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 18149711809996800 cubic inches would be around 21899.9 feet tall.

Recreational maths with 18149711809996800

  • 18149711809996800 backwards is 00869990811794181
  • 18149711809996800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18149711809996800's digits is 81
  • More coming soon!

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"Number 18149711809996800 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 18149711809996800 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/18149711809996800/

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The information we have on file for 18149711809996800 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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