18394146827380800

18,394,146,827,380,800 is an even composite number composed of eight prime numbers multiplied together.

What does the number 18394146827380800 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 6720 divisors.

18394146827380800 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six thousand, seven hundred twenty divisors.

Prime factorization of 18394146827380800:

26 × 34 × 52 × 73 × 31 × 61 × 127 × 1723

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 31 × 61 × 127 × 1723)

See below for interesting mathematical facts about the number 18394146827380800 from the Numbermatics database.


Names of 18394146827380800

  • Cardinal: 18394146827380800 can be written as Eighteen quadrillion, three hundred ninety-four trillion, one hundred forty-six billion, eight hundred twenty-seven million, three hundred eighty thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.83941468273808 × 1016

Factors of 18394146827380800

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 1959

Divisors of 18394146827380800

Bases of 18394146827380800

  • Binary: 10000010101100101100001000010111001011110101000010000002
  • Hexadecimal: 0x4159610B97A840
  • Base-36: 5146IEA8400

Squares and roots of 18394146827380800

  • 18394146827380800 squared (183941468273808002) is 338344637507243150152588208640000
  • 18394146827380800 cubed (183941468273808003) is 6223560940565163417859473155371175575130112000000
  • The square root of 18394146827380800 is 135625022.8659180725
  • The cube root of 18394146827380800 is 263973.2278262481

Scales and comparisons

How big is 18394146827380800?
  • 18,394,146,827,380,800 seconds is equal to 584,876,972 years, 14 weeks, 3 days, 12 hours.
  • To count from 1 to 18,394,146,827,380,800 would take you about one billion, seven hundred fifty-four million, six hundred thirty thousand, nine hundred sixteen 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 18394146827380800 cubic inches would be around 21997.8 feet tall.

Recreational maths with 18394146827380800

  • 18394146827380800 backwards is 00808372864149381
  • 18394146827380800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18394146827380800's digits is 72
  • More coming soon!

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"Number 18394146827380800 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 18394146827380800 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/18394146827380800/

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The information we have on file for 18394146827380800 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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