660 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 660:
22 × 3 × 5 × 11(2 × 2 × 3 × 5 × 11)
See below for interesting mathematical facts about the number 660 from the Numbermatics database.
Names of 660
- Cardinal: 660 can be written as Six hundred sixty.
- Scientific notation: 6.6 × 102
Factors of 660
Divisors of 660
Bases of 660
- Binary: 10100101002
- Hexadecimal: 0x294
- Base-36: IC
Squares and roots of 660
Scales and comparisonsHow big is 660?
- 660 seconds is equal to 11 minutes.
To count from 1 to 660 would take you about 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 660 cubic inches would be around 0.7 feet tall.
Recreational maths with 660
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Cite this page
"Number 660 - Facts about the integer". Numbermatics.com. 2020. Web. 12 July 2020.
Numbermatics. (2020). Number 660 - Facts about the integer. Retrieved 12 July 2020, from https://numbermatics.com/n/660/
Numbermatics. 2020. "Number 660 - Facts about the integer". https://numbermatics.com/n/660/
The information we have on file for 660 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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