228
228 is an even composite number composed of three prime numbers multiplied together.
228 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 228:
2^{2} × 3^{} × 19^{}
(2 × 2 × 3 × 19)See below for interesting mathematical facts about the number 228 from the Numbermatics database.
Names of 228
 Cardinal: 228 can be written as Two hundred twentyeight.
Scientific notation
 Scientific notation: 2.28 × 10^{2}
Factors of 228
Divisors of 228
Bases of 228
 Binary: 11100100_{2}
 Hexadecimal: 0xE4
 Base36: 6C
Squares and roots of 228
Scales and comparisons
How big is 228? 228 seconds is equal to 3 minutes, 48 seconds.

To count from 1 to 228 would take you about fiftyfour 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 randomlychosen 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 228 cubic inches would be around 0.5 feet tall.
Recreational maths with 228
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The information we have on file for 228 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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