13238643806388

13,238,643,806,388 is an even composite number composed of eight prime numbers multiplied together.

What does the number 13238643806388 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1944 divisors.

13238643806388 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.

Prime factorization of 13238643806388:

22 × 32 × 72 × 11 × 132 × 192 × 53 × 211

(2 × 2 × 3 × 3 × 7 × 7 × 11 × 13 × 13 × 19 × 19 × 53 × 211)

See below for interesting mathematical facts about the number 13238643806388 from the Numbermatics database.


Names of 13238643806388

  • Cardinal: 13238643806388 can be written as Thirteen trillion, two hundred thirty-eight billion, six hundred forty-three million, eight hundred six thousand, three hundred eighty-eight.

Scientific notation

  • Scientific notation: 1.3238643806388 × 1013

Factors of 13238643806388

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 319

Divisors of 13238643806388

Bases of 13238643806388

  • Binary: 110000001010010111001010100101010000101101002
  • Hexadecimal: 0xC0A5CA950B4
  • Base-36: 4OXQYPL10

Squares and roots of 13238643806388

  • 13238643806388 squared (132386438063882) is 175261689832415353229606544
  • 13238643806388 cubed (132386438063883) is 2320227084597000229707409926595753803072
  • The square root of 13238643806388 is 3638494.7171032143
  • The cube root of 13238643806388 is 23656.3551979191

Scales and comparisons

How big is 13238643806388?
  • 13,238,643,806,388 seconds is equal to 420,947 years, 48 weeks, 1 hour, 19 minutes, 48 seconds.
  • To count from 1 to 13,238,643,806,388 would take you about one million, fifty-two thousand, three hundred sixty-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 13238643806388 cubic inches would be around 1971.4 feet tall.

Recreational maths with 13238643806388

  • 13238643806388 backwards is 88360834683231
  • 13238643806388 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 13238643806388's digits is 63
  • More coming soon!

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"Number 13238643806388 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.

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Numbermatics. (2024). Number 13238643806388 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/13238643806388/

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Numbermatics. 2024. "Number 13238643806388 - Facts about the integer". https://numbermatics.com/n/13238643806388/

The information we have on file for 13238643806388 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 13238643806388, math, Factors of 13238643806388, curriculum, school, college, exams, university, Prime factorization of 13238643806388, STEM, science, technology, engineering, physics, economics, calculator, thirteen trillion, two hundred thirty-eight billion, six hundred forty-three million, eight hundred six thousand, three hundred eighty-eight.

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