28828
28,828 is an even composite number composed of two prime numbers multiplied together.
28828 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.
Prime factorization of 28828:
22 × 7207
(2 × 2 × 7207)See below for interesting mathematical facts about the number 28828 from the Numbermatics database.
Names of 28828
- Cardinal: 28828 can be written as Twenty-eight thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8828 × 104
Factors of 28828
Divisors of 28828
Bases of 28828
- Binary: 1110000100111002
- Hexadecimal: 0x709C
- Base-36: M8S
Squares and roots of 28828
- 28828 squared (288282) is 831053584
- 28828 cubed (288283) is 23957612719552
-
The
square root of 28828 is 169.7881032345 -
The
cube root of 28828 is 30.6623077191
Scales and comparisons
How big is 28828?- 28,828 seconds is equal to 8 hours, 28 seconds.
-
To count from 1 to 28,828 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 28828 cubic inches would be around 2.6 feet tall.
Recreational maths with 28828
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The information we have on file for 28828 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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