664 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 664:
23 × 83(2 × 2 × 2 × 83)
See below for interesting mathematical facts about the number 664 from the Numbermatics database.
Names of 664
- Cardinal: 664 can be written as Six hundred sixty-four.
- Scientific notation: 6.64 × 102
Factors of 664
Divisors of 664
Bases of 664
- Binary: 10100110002
- Hexadecimal: 0x298
- Base-36: IG
Squares and roots of 664
Scales and comparisonsHow big is 664?
- 664 seconds is equal to 11 minutes, 4 seconds.
To count from 1 to 664 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 664 cubic inches would be around 0.7 feet tall.
Recreational maths with 664
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Cite this page
"Number 664 - Facts about the integer". Numbermatics.com. 2021. Web. 23 October 2021.
Numbermatics. (2021). Number 664 - Facts about the integer. Retrieved 23 October 2021, from https://numbermatics.com/n/664/
Numbermatics. 2021. "Number 664 - Facts about the integer". https://numbermatics.com/n/664/
The information we have on file for 664 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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