18996

18,996 is an even composite number composed of three prime numbers multiplied together.

What does the number 18996 look like?

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

18996 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 18996:

22 × 3 × 1583

(2 × 2 × 3 × 1583)

See below for interesting mathematical facts about the number 18996 from the Numbermatics database.


Names of 18996

  • Cardinal: 18996 can be written as Eighteen thousand, nine hundred ninety-six.

Scientific notation

  • Scientific notation: 1.8996 × 104

Factors of 18996

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 1588

Divisors of 18996

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 44352
  • Sum of proper divisors (its aliquot sum) s(n): 25356
  • 18996 is an abundant number, because the sum of its proper divisors (25356) is greater than itself. Its abundance is 6360

Bases of 18996

  • Binary: 1001010001101002
  • Hexadecimal: 0x4A34
  • Base-36: ENO

Squares and roots of 18996

  • 18996 squared (189962) is 360848016
  • 18996 cubed (189963) is 6854668911936
  • The square root of 18996 is 137.8259772323
  • The cube root of 18996 is 26.6821437933

Scales and comparisons

How big is 18996?
  • 18,996 seconds is equal to 5 hours, 16 minutes, 36 seconds.
  • To count from 1 to 18,996 would take you about five 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 18996 cubic inches would be around 2.2 feet tall.

Recreational maths with 18996

  • 18996 backwards is 69981
  • The number of decimal digits it has is: 5
  • The sum of 18996's digits is 33
  • More coming soon!

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The information we have on file for 18996 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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