13218991034383680

13,218,991,034,383,680 is an even composite number composed of nine prime numbers multiplied together.

What does the number 13218991034383680 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 3584 divisors.

13218991034383680 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of three thousand, five hundred eighty-four divisors.

Prime factorization of 13218991034383680:

26 × 3 × 5 × 73 × 13 × 19 × 31 × 73 × 71821

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 13 × 19 × 31 × 73 × 71821)

See below for interesting mathematical facts about the number 13218991034383680 from the Numbermatics database.


Names of 13218991034383680

  • Cardinal: 13218991034383680 can be written as Thirteen quadrillion, two hundred eighteen trillion, nine hundred ninety-one billion, thirty-four million, three hundred eighty-three thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 1.321899103438368 × 1016

Factors of 13218991034383680

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 71974

Divisors of 13218991034383680

Bases of 13218991034383680

  • Binary: 1011101111011010011010001100001110010010111101010000002
  • Hexadecimal: 0x2EF69A30E4BD40
  • Base-36: 3M5QON9MYIO

Squares and roots of 13218991034383680

  • 13218991034383680 squared (132189910343836802) is 174741723967116114115997450342400
  • 13218991034383680 cubed (132189910343836803) is 2309909282454055727987994242707071731788972032000
  • The square root of 13218991034383680 is 114973871.0941911357
  • The cube root of 13218991034383680 is 236446.4344439995

Scales and comparisons

How big is 13218991034383680?
  • 13,218,991,034,383,680 seconds is equal to 420,323,025 years, 45 weeks, 1 day, 11 hours, 28 minutes.
  • To count from 1 to 13,218,991,034,383,680 would take you about one billion, two hundred sixty million, nine hundred sixty-nine thousand and seventy-seven 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 13218991034383680 cubic inches would be around 19703.9 feet tall.

Recreational maths with 13218991034383680

  • 13218991034383680 backwards is 08638343019981231
  • The number of decimal digits it has is: 17
  • The sum of 13218991034383680's digits is 69
  • More coming soon!

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"Number 13218991034383680 - Facts about the integer". Numbermatics.com. 2024. Web. 10 June 2024.

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Numbermatics. (2024). Number 13218991034383680 - Facts about the integer. Retrieved 10 June 2024, from https://numbermatics.com/n/13218991034383680/

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Numbermatics. 2024. "Number 13218991034383680 - Facts about the integer". https://numbermatics.com/n/13218991034383680/

The information we have on file for 13218991034383680 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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