1720
1,720 is an even composite number composed of three prime numbers multiplied together.
1720 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 1720:
23 × 5 × 43
(2 × 2 × 2 × 5 × 43)See below for interesting mathematical facts about the number 1720 from the Numbermatics database.
Names of 1720
- Cardinal: 1720 can be written as One thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.72 × 103
Factors of 1720
Divisors of 1720
Bases of 1720
- Binary: 110101110002
- Hexadecimal: 0x6B8
- Base-36: 1BS
Squares and roots of 1720
- 1720 squared (17202) is 2958400
- 1720 cubed (17203) is 5088448000
-
The
square root of 1720 is 41.4728827067 -
The
cube root of 1720 is 11.9814528297
Scales and comparisons
How big is 1720?- 1,720 seconds is equal to 28 minutes, 40 seconds.
-
To count from 1 to 1,720 would take you about twenty-eight 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 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 1720 cubic inches would be around 1 feet tall.
Recreational maths with 1720
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The information we have on file for 1720 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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