18420743472832512

18,420,743,472,832,512 is an even composite number composed of six prime numbers multiplied together.

What does the number 18420743472832512 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 7056 divisors.

18420743472832512 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven thousand and fifty-six divisors.

Prime factorization of 18420743472832512:

213 × 36 × 73 × 172 × 292 × 37

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 17 × 17 × 29 × 29 × 37)

See below for interesting mathematical facts about the number 18420743472832512 from the Numbermatics database.


Names of 18420743472832512

  • Cardinal: 18420743472832512 can be written as Eighteen quadrillion, four hundred twenty trillion, seven hundred forty-three billion, four hundred seventy-two million, eight hundred thirty-two thousand, five hundred twelve.

Scientific notation

  • Scientific notation: 1.8420743472832512 × 1016

Factors of 18420743472832512

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 95

Divisors of 18420743472832512

Bases of 18420743472832512

  • Binary: 10000010111000110010001100011110011001001100000000000002
  • Hexadecimal: 0x4171918F326000
  • Base-36: 51DLWQ68000

Squares and roots of 18420743472832512

  • 18420743472832512 squared (184207434728325122) is 339323790091901594763416404230144
  • 18420743472832512 cubed (184207434728325123) is 6250596491512185708941581293099819591138413641728
  • The square root of 18420743472832512 is 135723039.5799936099
  • The cube root of 18420743472832512 is 264100.3954748887

Scales and comparisons

How big is 18420743472832512?
  • 18,420,743,472,832,512 seconds is equal to 585,722,663 years, 17 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
  • To count from 1 to 18,420,743,472,832,512 would take you about one billion, seven hundred fifty-seven million, one hundred sixty-seven thousand, nine hundred ninety 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 18420743472832512 cubic inches would be around 22008.4 feet tall.

Recreational maths with 18420743472832512

  • 18420743472832512 backwards is 21523827434702481
  • 18420743472832512 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18420743472832512's digits is 63
  • More coming soon!

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"Number 18420743472832512 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.

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Numbermatics. (2024). Number 18420743472832512 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/18420743472832512/

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The information we have on file for 18420743472832512 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 18420743472832512, math, Factors of 18420743472832512, curriculum, school, college, exams, university, Prime factorization of 18420743472832512, STEM, science, technology, engineering, physics, economics, calculator, eighteen quadrillion, four hundred twenty trillion, seven hundred forty-three billion, four hundred seventy-two million, eight hundred thirty-two thousand, five hundred twelve.

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