16138918369740943872

16,138,918,369,740,943,872 is an even composite number composed of five prime numbers multiplied together.

What does the number 16138918369740943872 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3360 divisors.

16138918369740943872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, three hundred sixty divisors.

Prime factorization of 16138918369740943872:

29 × 36 × 293 × 372 × 1093

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 29 × 29 × 29 × 37 × 37 × 109 × 109 × 109)

See below for interesting mathematical facts about the number 16138918369740943872 from the Numbermatics database.


Names of 16138918369740943872

  • Cardinal: 16138918369740943872 can be written as Sixteen quintillion, one hundred thirty-eight quadrillion, nine hundred eighteen trillion, three hundred sixty-nine billion, seven hundred forty million, nine hundred forty-three thousand, eight hundred seventy-two.

Scientific notation

  • Scientific notation: 1.6138918369740943872 × 1019

Factors of 16138918369740943872

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 180

Divisors of 16138918369740943872

Bases of 16138918369740943872

  • Binary: 11011111111110001111010010111111111001110110111101110010000000002
  • Hexadecimal: 0xDFF8F4BFE76F7200
  • Base-36: 3EM693E03S000

Squares and roots of 16138918369740943872

  • 16138918369740943872 squared (161389183697409438722) is 260464686145161685493986567357454352384
  • 16138918369740943872 cubed (161389183697409438723) is 4203618307896959439565561504280436476702957577614653390848
  • The square root of 16138918369740943872 is 4017327266.9451444471
  • The cube root of 16138918369740943872 is 2527113.8522306037

Scales and comparisons

How big is 16138918369740943872?
  • 16,138,918,369,740,943,872 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 16,138,918,369,740,943,872 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 16138918369740943872 cubic inches would be around 210592.8 feet tall.

Recreational maths with 16138918369740943872

  • 16138918369740943872 backwards is 27834904796381983161
  • The number of decimal digits it has is: 20
  • The sum of 16138918369740943872's digits is 99
  • More coming soon!

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"Number 16138918369740943872 - Facts about the integer". Numbermatics.com. 2024. Web. 23 May 2024.

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Numbermatics. (2024). Number 16138918369740943872 - Facts about the integer. Retrieved 23 May 2024, from https://numbermatics.com/n/16138918369740943872/

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Numbermatics. 2024. "Number 16138918369740943872 - Facts about the integer". https://numbermatics.com/n/16138918369740943872/

The information we have on file for 16138918369740943872 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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