18213137998848

18,213,137,998,848 is an even composite number composed of seven prime numbers multiplied together.

What does the number 18213137998848 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1408 divisors.

18213137998848 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, four hundred eight divisors.

Prime factorization of 18213137998848:

210 × 33 × 13 × 31 × 61 × 127 × 211

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 31 × 61 × 127 × 211)

See below for interesting mathematical facts about the number 18213137998848 from the Numbermatics database.


Names of 18213137998848

  • Cardinal: 18213137998848 can be written as Eighteen trillion, two hundred thirteen billion, one hundred thirty-seven million, nine hundred ninety-eight thousand, eight hundred forty-eight.

Scientific notation

  • Scientific notation: 1.8213137998848 × 1013

Factors of 18213137998848

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 448

Divisors of 18213137998848

Bases of 18213137998848

  • Binary: 1000010010000100100111001111011100100000000002
  • Hexadecimal: 0x1090939EE400
  • Base-36: 6GF0045C0

Squares and roots of 18213137998848

  • 18213137998848 squared (182131379988482) is 331718395765080930049327104
  • 18213137998848 cubed (182131379988483) is 6041632918825894968235368120875527176192
  • The square root of 18213137998848 is 4267685.3209729511
  • The cube root of 18213137998848 is 26310.4489888521

Scales and comparisons

How big is 18213137998848?
  • 18,213,137,998,848 seconds is equal to 579,121 years, 23 weeks, 3 days, 7 hours, 40 minutes, 48 seconds.
  • To count from 1 to 18,213,137,998,848 would take you about one million, four hundred forty-seven thousand, eight hundred three 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 18213137998848 cubic inches would be around 2192.5 feet tall.

Recreational maths with 18213137998848

  • 18213137998848 backwards is 84889973131281
  • 18213137998848 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 18213137998848's digits is 72
  • More coming soon!

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"Number 18213137998848 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 18213137998848 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/18213137998848/

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The information we have on file for 18213137998848 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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