28442
28,442 is an even composite number composed of two prime numbers multiplied together.
28442 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 28442:
2 × 14221
See below for interesting mathematical facts about the number 28442 from the Numbermatics database.
Names of 28442
- Cardinal: 28442 can be written as Twenty-eight thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 2.8442 × 104
Factors of 28442
Divisors of 28442
Bases of 28442
- Binary: 1101111000110102
- Hexadecimal: 0x6F1A
- Base-36: LY2
Squares and roots of 28442
- 28442 squared (284422) is 808947364
- 28442 cubed (284423) is 23008080926888
-
The
square root of 28442 is 168.6475615003 -
The
cube root of 28442 is 30.5248386753
Scales and comparisons
How big is 28442?- 28,442 seconds is equal to 7 hours, 54 minutes, 2 seconds.
-
To count from 1 to 28,442 would take you about seven 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 28442 cubic inches would be around 2.5 feet tall.
Recreational maths with 28442
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The information we have on file for 28442 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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