222

222 is an even composite number composed of three prime numbers multiplied together.

What does the number 222 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

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

Prime factorization of 222:

2 × 3 × 37

See below for interesting mathematical facts about the number 222 from the Numbermatics database.


Names of 222

  • Cardinal: 222 can be written as Two hundred twenty-two.

Scientific notation

  • Scientific notation: 2.22 × 102

Factors of 222

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 42

Divisors of 222

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 456
  • Sum of proper divisors (its aliquot sum) s(n): 234
  • 222 is an abundant number, because the sum of its proper divisors (234) is greater than itself. Its abundance is 12

Bases of 222

  • Binary: 110111102
  • Hexadecimal: 0xDE
  • Base-36: 66

Squares and roots of 222

  • 222 squared (2222) is 49284
  • 222 cubed (2223) is 10941048
  • The square root of 222 is 14.8996644257
  • The cube root of 222 is 6.0550489465

Scales and comparisons

How big is 222?
  • 222 seconds is equal to 3 minutes, 42 seconds.
  • To count from 1 to 222 would take you about fifty-one seconds.

    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 222 cubic inches would be around 0.5 feet tall.

Recreational maths with 222

  • 222 is the same when its digits are reversed! That makes it a palindromic number.
  • 222 is a Harshad number.
  • The number of decimal digits it has is: 3
  • The sum of 222's digits is 6
  • More coming soon!

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The information we have on file for 222 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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