2720 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 2720:
25 × 5 × 17(2 × 2 × 2 × 2 × 2 × 5 × 17)
See below for interesting mathematical facts about the number 2720 from the Numbermatics database.
Names of 2720
- Cardinal: 2720 can be written as Two thousand, seven hundred twenty.
- Scientific notation: 2.72 × 103
Factors of 2720
Divisors of 2720
Bases of 2720
- Binary: 1010101000002
- Hexadecimal: 0xAA0
- Base-36: 23K
Squares and roots of 2720
Scales and comparisonsHow big is 2720?
- 2,720 seconds is equal to 45 minutes, 20 seconds.
To count from 1 to 2,720 would take you about forty-five 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 2720 cubic inches would be around 1.2 feet tall.
Recreational maths with 2720
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Cite this page
"Number 2720 - Facts about the integer". Numbermatics.com. 2020. Web. 8 July 2020.
Numbermatics. (2020). Number 2720 - Facts about the integer. Retrieved 8 July 2020, from https://numbermatics.com/n/2720/
Numbermatics. 2020. "Number 2720 - Facts about the integer". https://numbermatics.com/n/2720/
The information we have on file for 2720 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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