18023880345388646400

18,023,880,345,388,646,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 18023880345388646400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 16065 divisors.

18023880345388646400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixteen thousand and sixty-five divisors.

Prime factorization of 18023880345388646400:

216 × 36 × 52 × 74 × 232 × 1092

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 23 × 23 × 109 × 109)

See below for interesting mathematical facts about the number 18023880345388646400 from the Numbermatics database.


Names of 18023880345388646400

  • Cardinal: 18023880345388646400 can be written as Eighteen quintillion, twenty-three quadrillion, eight hundred eighty trillion, three hundred forty-five billion, three hundred eighty-eight million, six hundred forty-six thousand, four hundred.

Scientific notation

  • Scientific notation: 1.80238803453886464 × 1019

Factors of 18023880345388646400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 32
  • Sum of prime factors: 149

Divisors of 18023880345388646400

Bases of 18023880345388646400

  • Binary: 11111010001000011010111110101101111101010000100100000000000000002
  • Hexadecimal: 0xFA21AFADF5090000
  • Base-36: 3SXQCCJ6KG000

Squares and roots of 18023880345388646400

  • 18023880345388646400 squared (180238803453886464002) is 324860262704887151445381062024232960000
  • 18023880345388646400 cubed (180238803453886464003) is 5855242503964407835982750718669300507829066052665344000000
  • 18023880345388646400 is a perfect square number. Its square root is 4245454080
  • The cube root of 18023880345388646400 is 2621899.8489037181

Scales and comparisons

How big is 18023880345388646400?
  • 18,023,880,345,388,646,400 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 18,023,880,345,388,646,400 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18023880345388646400 cubic inches would be around 218491.7 feet tall.

Recreational maths with 18023880345388646400

  • 18023880345388646400 backwards is 00464688354308832081
  • 18023880345388646400 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 18023880345388646400's digits is 81
  • More coming soon!

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"Number 18023880345388646400 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.

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Numbermatics. (2024). Number 18023880345388646400 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/18023880345388646400/

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The information we have on file for 18023880345388646400 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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