28855
28,855 is an odd composite number composed of three prime numbers multiplied together.
28855 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 28855:
5 × 29 × 199
See below for interesting mathematical facts about the number 28855 from the Numbermatics database.
Names of 28855
- Cardinal: 28855 can be written as Twenty-eight thousand, eight hundred fifty-five.
Scientific notation
- Scientific notation: 2.8855 × 104
Factors of 28855
Divisors of 28855
Bases of 28855
- Binary: 1110000101101112
- Hexadecimal: 0x70B7
- Base-36: M9J
Squares and roots of 28855
- 28855 squared (288552) is 832611025
- 28855 cubed (288553) is 24024991126375
-
The
square root of 28855 is 169.8675954971 -
The
cube root of 28855 is 30.6718773965
Scales and comparisons
How big is 28855?- 28,855 seconds is equal to 8 hours, 55 seconds.
-
To count from 1 to 28,855 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 28855 cubic inches would be around 2.6 feet tall.
Recreational maths with 28855
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The information we have on file for 28855 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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