21214
21,214 is an even composite number composed of two prime numbers multiplied together.
21214 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 21214:
2 × 10607
See below for interesting mathematical facts about the number 21214 from the Numbermatics database.
Names of 21214
- Cardinal: 21214 can be written as Twenty-one thousand, two hundred fourteen.
Scientific notation
- Scientific notation: 2.1214 × 104
Factors of 21214
Divisors of 21214
Bases of 21214
- Binary: 1010010110111102
- Hexadecimal: 0x52DE
- Base-36: GDA
Squares and roots of 21214
- 21214 squared (212142) is 450033796
- 21214 cubed (212143) is 9547016948344
-
The
square root of 21214 is 145.6502660485 -
The
cube root of 21214 is 27.6826410547
Scales and comparisons
How big is 21214?- 21,214 seconds is equal to 5 hours, 53 minutes, 34 seconds.
-
To count from 1 to 21,214 would take you about five 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 21214 cubic inches would be around 2.3 feet tall.
Recreational maths with 21214
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The information we have on file for 21214 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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