2864
2,864 is an even composite number composed of two prime numbers multiplied together.
2864 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.
Prime factorization of 2864:
2^{4} × 179^{}
(2 × 2 × 2 × 2 × 179)See below for interesting mathematical facts about the number 2864 from the Numbermatics database.
Names of 2864
 Cardinal: 2864 can be written as Two thousand, eight hundred sixtyfour.
Scientific notation
 Scientific notation: 2.864 × 10^{3}
Factors of 2864
Divisors of 2864
Bases of 2864
 Binary: 101100110000_{2}
 Hexadecimal: 0xB30
 Base36: 27K
Squares and roots of 2864
 2864 squared (2864^{2}) is 8202496
 2864 cubed (2864^{3}) is 23491948544

The
square root of 2864 is 53.5163526411 
The
cube root of 2864 is 14.2011769175
Scales and comparisons
How big is 2864? 2,864 seconds is equal to 47 minutes, 44 seconds.

To count from 1 to 2,864 would take you about fortyseven minutes.
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 randomlychosen 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 2864 cubic inches would be around 1.2 feet tall.
Recreational maths with 2864
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The information we have on file for 2864 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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