2742
2,742 is an even composite number composed of three prime numbers multiplied together.
2742 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 2742:
2^{} × 3^{} × 457^{}
See below for interesting mathematical facts about the number 2742 from the Numbermatics database.
Names of 2742
 Cardinal: 2742 can be written as Two thousand, seven hundred fortytwo.
Scientific notation
 Scientific notation: 2.742 × 10^{3}
Factors of 2742
Divisors of 2742
Bases of 2742
 Binary: 101010110110_{2}
 Hexadecimal: 0xAB6
 Base36: 246
Squares and roots of 2742
 2742 squared (2742^{2}) is 7518564
 2742 cubed (2742^{3}) is 20615902488

The
square root of 2742 is 52.3641098463 
The
cube root of 2742 is 13.9965978127
Scales and comparisons
How big is 2742? 2,742 seconds is equal to 45 minutes, 42 seconds.

To count from 1 to 2,742 would take you about fortyfive 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 2742 cubic inches would be around 1.2 feet tall.
Recreational maths with 2742
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The information we have on file for 2742 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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