18138813801758720

18,138,813,801,758,720 is an even composite number composed of six prime numbers multiplied together.

What does the number 18138813801758720 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2754 divisors.

18138813801758720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, seven hundred fifty-four divisors.

Prime factorization of 18138813801758720:

216 × 5 × 72 × 192 × 292 × 612

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 19 × 19 × 29 × 29 × 61 × 61)

See below for interesting mathematical facts about the number 18138813801758720 from the Numbermatics database.


Names of 18138813801758720

  • Cardinal: 18138813801758720 can be written as Eighteen quadrillion, one hundred thirty-eight trillion, eight hundred thirteen billion, eight hundred one million, seven hundred fifty-eight thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.813881380175872 × 1016

Factors of 18138813801758720

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 123

Divisors of 18138813801758720

Bases of 18138813801758720

  • Binary: 10000000111000100100111101100010100110100000000000000002
  • Hexadecimal: 0x407127B14D0000
  • Base-36: 4YLO80V9U68

Squares and roots of 18138813801758720

  • 18138813801758720 squared (181388138017587202) is 329016566134872629215765096038400
  • 18138813801758720 cubed (181388138017587203) is 5967970230814488323253926292034005639624654848000
  • The square root of 18138813801758720 is 134680413.5788078133
  • The cube root of 18138813801758720 is 262746.1095717677

Scales and comparisons

How big is 18138813801758720?
  • 18,138,813,801,758,720 seconds is equal to 576,758,171 years, 44 weeks, 5 days, 9 hours, 25 minutes, 20 seconds.
  • To count from 1 to 18,138,813,801,758,720 would take you about one billion, seven hundred thirty million, two hundred seventy-four thousand, five hundred fifteen 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 18138813801758720 cubic inches would be around 21895.5 feet tall.

Recreational maths with 18138813801758720

  • 18138813801758720 backwards is 02785710831883181
  • The number of decimal digits it has is: 17
  • The sum of 18138813801758720's digits is 71
  • More coming soon!

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"Number 18138813801758720 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 18138813801758720 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/18138813801758720/

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The information we have on file for 18138813801758720 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!

Keywords: Divisors of 18138813801758720, math, Factors of 18138813801758720, curriculum, school, college, exams, university, Prime factorization of 18138813801758720, STEM, science, technology, engineering, physics, economics, calculator, eighteen quadrillion, one hundred thirty-eight trillion, eight hundred thirteen billion, eight hundred one million, seven hundred fifty-eight thousand, seven hundred twenty.

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