263 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 263:
See below for interesting mathematical facts about the number 263 from the Numbermatics database.
Names of 263
- Cardinal: 263 can be written as Two hundred sixty-three.
- Scientific notation: 2.63 × 102
Factors of 263
Divisors of 263
Bases of 263
- Binary: 1000001112
- Hexadecimal: 0x107
- Base-36: 7B
Squares and roots of 263
Scales and comparisonsHow big is 263?
- 263 seconds is equal to 4 minutes, 23 seconds.
To count from 1 to 263 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 263 cubic inches would be around 0.5 feet tall.
Recreational maths with 263
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Cite this page
"Number 263 - Facts about the integer". Numbermatics.com. 2021. Web. 4 August 2021.
Numbermatics. (2021). Number 263 - Facts about the integer. Retrieved 4 August 2021, from https://numbermatics.com/n/263/
Numbermatics. 2021. "Number 263 - Facts about the integer". https://numbermatics.com/n/263/
The information we have on file for 263 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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