253 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 253:
11 × 23
See below for interesting mathematical facts about the number 253 from the Numbermatics database.
Names of 253
- Cardinal: 253 can be written as Two hundred fifty-three.
- Scientific notation: 2.53 × 102
Factors of 253
Divisors of 253
Bases of 253
- Binary: 111111012
- Hexadecimal: 0xFD
- Base-36: 71
Squares and roots of 253
Scales and comparisonsHow big is 253?
- 253 seconds is equal to 4 minutes, 13 seconds.
To count from 1 to 253 would take you about two 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 253 cubic inches would be around 0.5 feet tall.
Recreational maths with 253
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"Number 253 - Facts about the integer". Numbermatics.com. 2021. Web. 19 October 2021.
Numbermatics. (2021). Number 253 - Facts about the integer. Retrieved 19 October 2021, from https://numbermatics.com/n/253/
Numbermatics. 2021. "Number 253 - Facts about the integer". https://numbermatics.com/n/253/
The information we have on file for 253 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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