20988
20,988 is an even composite number composed of four prime numbers multiplied together.
20988 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.
Prime factorization of 20988:
22 × 32 × 11 × 53
(2 × 2 × 3 × 3 × 11 × 53)See below for interesting mathematical facts about the number 20988 from the Numbermatics database.
Names of 20988
- Cardinal: 20988 can be written as Twenty thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 2.0988 × 104
Factors of 20988
Divisors of 20988
Bases of 20988
- Binary: 1010001111111002
- Hexadecimal: 0x51FC
- Base-36: G70
Squares and roots of 20988
- 20988 squared (209882) is 440496144
- 20988 cubed (209883) is 9245133070272
-
The
square root of 20988 is 144.8723576117 -
The
cube root of 20988 is 27.5839856689
Scales and comparisons
How big is 20988?- 20,988 seconds is equal to 5 hours, 49 minutes, 48 seconds.
-
To count from 1 to 20,988 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 20988 cubic inches would be around 2.3 feet tall.
Recreational maths with 20988
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The information we have on file for 20988 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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