13638512891808

13,638,512,891,808 is an even composite number composed of six prime numbers multiplied together.

What does the number 13638512891808 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1728 divisors.

13638512891808 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.

Prime factorization of 13638512891808:

25 × 35 × 73 × 17 × 312 × 313

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 17 × 31 × 31 × 313)

See below for interesting mathematical facts about the number 13638512891808 from the Numbermatics database.


Names of 13638512891808

  • Cardinal: 13638512891808 can be written as Thirteen trillion, six hundred thirty-eight billion, five hundred twelve million, eight hundred ninety-one thousand, eight hundred eight.

Scientific notation

  • Scientific notation: 1.3638512891808 × 1013

Factors of 13638512891808

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 373

Divisors of 13638512891808

Bases of 13638512891808

  • Binary: 110001100111011101101011011101010111101000002
  • Hexadecimal: 0xC6776B757A0
  • Base-36: 4U1G2FU00

Squares and roots of 13638512891808

  • 13638512891808 squared (136385128918082) is 186009033900013014713508864
  • 13638512891808 cubed (136385128918083) is 2536886606838078805629173829395280986112
  • The square root of 13638512891808 is 3693035.7284770479
  • The cube root of 13638512891808 is 23892.1742156539

Scales and comparisons

How big is 13638512891808?
  • 13,638,512,891,808 seconds is equal to 433,662 years, 27 weeks, 1 day, 11 hours, 16 minutes, 48 seconds.
  • To count from 1 to 13,638,512,891,808 would take you about one million, eighty-four thousand, one hundred fifty-six 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 13638512891808 cubic inches would be around 1991 feet tall.

Recreational maths with 13638512891808

  • 13638512891808 backwards is 80819821583631
  • 13638512891808 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 13638512891808's digits is 63
  • More coming soon!

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"Number 13638512891808 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

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Numbermatics. (2024). Number 13638512891808 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/13638512891808/

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Numbermatics. 2024. "Number 13638512891808 - Facts about the integer". https://numbermatics.com/n/13638512891808/

The information we have on file for 13638512891808 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 13638512891808, math, Factors of 13638512891808, curriculum, school, college, exams, university, Prime factorization of 13638512891808, STEM, science, technology, engineering, physics, economics, calculator, thirteen trillion, six hundred thirty-eight billion, five hundred twelve million, eight hundred ninety-one thousand, eight hundred eight.

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