11997

11,997 is an odd composite number composed of three prime numbers multiplied together.

What does the number 11997 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

11997 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 11997:

32 × 31 × 43

(3 × 3 × 31 × 43)

See below for interesting mathematical facts about the number 11997 from the Numbermatics database.


Names of 11997

  • Cardinal: 11997 can be written as Eleven thousand, nine hundred ninety-seven.

Scientific notation

  • Scientific notation: 1.1997 × 104

Factors of 11997

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 77

Divisors of 11997

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 18304
  • Sum of proper divisors (its aliquot sum) s(n): 6307
  • 11997 is a deficient number, because the sum of its proper divisors (6307) is less than itself. Its deficiency is 5690

Bases of 11997

  • Binary: 101110110111012
  • Hexadecimal: 0x2EDD
  • Base-36: 999

Squares and roots of 11997

  • 11997 squared (119972) is 143928009
  • 11997 cubed (119973) is 1726704323973
  • The square root of 11997 is 109.5308175813
  • The cube root of 11997 is 22.8923768349

Scales and comparisons

How big is 11997?
  • 11,997 seconds is equal to 3 hours, 19 minutes, 57 seconds.
  • To count from 1 to 11,997 would take you about three hours.

    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 11997 cubic inches would be around 1.9 feet tall.

Recreational maths with 11997

  • 11997 backwards is 79911
  • The number of decimal digits it has is: 5
  • The sum of 11997's digits is 27
  • More coming soon!

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"Number 11997 - Facts about the integer". Numbermatics.com. 2022. Web. 27 September 2022.

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Numbermatics. (2022). Number 11997 - Facts about the integer. Retrieved 27 September 2022, from https://numbermatics.com/n/11997/

Chicago style:
Numbermatics. 2022. "Number 11997 - Facts about the integer". https://numbermatics.com/n/11997/

The information we have on file for 11997 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 11997, math, Factors of 11997, curriculum, school, college, exams, university, Prime factorization of 11997, STEM, science, technology, engineering, physics, economics, calculator, eleven thousand, nine hundred ninety-seven.

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