3993638685988331520

3,993,638,685,988,331,520 is an even composite number composed of seven prime numbers multiplied together.

What does the number 3993638685988331520 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 11760 divisors.

3993638685988331520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eleven thousand, seven hundred sixty divisors.

Prime factorization of 3993638685988331520:

213 × 36 × 5 × 74 × 472 × 151 × 167

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 47 × 47 × 151 × 167)

See below for interesting mathematical facts about the number 3993638685988331520 from the Numbermatics database.


Names of 3993638685988331520

  • Cardinal: 3993638685988331520 can be written as Three quintillion, nine hundred ninety-three quadrillion, six hundred thirty-eight trillion, six hundred eighty-five billion, nine hundred eighty-eight million, three hundred thirty-one thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 3.99363868598833152 × 1018

Factors of 3993638685988331520

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 382

Divisors of 3993638685988331520

Bases of 3993638685988331520

  • Binary: 110111011011000100000100111001110001111001011110100000000000002
  • Hexadecimal: 0x376C4139C797A000
  • Base-36: UCAYRGOE8000

Squares and roots of 3993638685988331520

  • 3993638685988331520 squared (39936386859883315202) is 15949149954222607209730501593425510400
  • 3993638685988331520 cubed (39936386859883315203) is 63695142265812430871304399389914165429502480700407808000
  • The square root of 3993638685988331520 is 1998409038.7076244207
  • The cube root of 3993638685988331520 is 1586559.1091089301

Scales and comparisons

How big is 3993638685988331520?
  • 3,993,638,685,988,331,520 seconds is equal to 126,985,357,078 years, 46 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 3,993,638,685,988,331,520 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 3993638685988331520 cubic inches would be around 132213.3 feet tall.

Recreational maths with 3993638685988331520

  • 3993638685988331520 backwards is 0251338895868363993
  • The number of decimal digits it has is: 19
  • The sum of 3993638685988331520's digits is 99
  • More coming soon!

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"Number 3993638685988331520 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.

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Numbermatics. (2024). Number 3993638685988331520 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/3993638685988331520/

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Numbermatics. 2024. "Number 3993638685988331520 - Facts about the integer". https://numbermatics.com/n/3993638685988331520/

The information we have on file for 3993638685988331520 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 3993638685988331520, math, Factors of 3993638685988331520, curriculum, school, college, exams, university, Prime factorization of 3993638685988331520, STEM, science, technology, engineering, physics, economics, calculator, three quintillion, nine hundred ninety-three quadrillion, six hundred thirty-eight trillion, six hundred eighty-five billion, nine hundred eighty-eight million, three hundred thirty-one thousand, five hundred twenty.

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