28872
28,872 is an even composite number composed of three prime numbers multiplied together.
28872 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 28872:
23 × 32 × 401
(2 × 2 × 2 × 3 × 3 × 401)See below for interesting mathematical facts about the number 28872 from the Numbermatics database.
Names of 28872
- Cardinal: 28872 can be written as Twenty-eight thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 2.8872 × 104
Factors of 28872
Divisors of 28872
Bases of 28872
- Binary: 1110000110010002
- Hexadecimal: 0x70C8
- Base-36: MA0
Squares and roots of 28872
- 28872 squared (288722) is 833592384
- 28872 cubed (288723) is 24067479310848
-
The
square root of 28872 is 169.9176271021 -
The
cube root of 28872 is 30.6778996867
Scales and comparisons
How big is 28872?- 28,872 seconds is equal to 8 hours, 1 minute, 12 seconds.
-
To count from 1 to 28,872 would take you about eight 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 28872 cubic inches would be around 2.6 feet tall.
Recreational maths with 28872
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The information we have on file for 28872 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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