20,224 is an even composite number composed of two prime numbers multiplied together.

What does the number 20224 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 18 divisors.

20224 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 20224:

28 × 79

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 79)

See below for interesting mathematical facts about the number 20224 from the Numbermatics database.

Names of 20224

  • Cardinal: 20224 can be written as Twenty thousand, two hundred twenty-four.

Scientific notation

  • Scientific notation: 2.0224 × 104

Factors of 20224

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 9
  • Sum of prime factors: 81

Divisors of 20224

  • Number of divisors d(n): 18
  • Complete list of divisors:
  • Sum of all divisors σ(n): 40880
  • Sum of proper divisors (its aliquot sum) s(n): 20656
  • 20224 is an abundant number, because the sum of its proper divisors (20656) is greater than itself. Its abundance is 432

Bases of 20224

  • Binary: 1001111000000002
  • Hexadecimal: 0x4F00
  • Base-36: FLS

Squares and roots of 20224

  • 20224 squared (202242) is 409010176
  • 20224 cubed (202243) is 8271821799424
  • The square root of 20224 is 142.2111106771
  • The cube root of 20224 is 27.2451384307

Scales and comparisons

How big is 20224?
  • 20,224 seconds is equal to 5 hours, 37 minutes, 4 seconds.
  • To count from 1 to 20,224 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 20224 cubic inches would be around 2.3 feet tall.

Recreational maths with 20224

  • 20224 backwards is 42202
  • The number of decimal digits it has is: 5
  • The sum of 20224's digits is 10
  • More coming soon!

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The information we have on file for 20224 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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