249 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 249:
3 × 83
See below for interesting mathematical facts about the number 249 from the Numbermatics database.
Names of 249
- Cardinal: 249 can be written as Two hundred forty-nine.
- Scientific notation: 2.49 × 102
Factors of 249
Divisors of 249
Bases of 249
- Binary: 111110012
- Hexadecimal: 0xF9
- Base-36: 6X
Squares and roots of 249
Scales and comparisonsHow big is 249?
- 249 seconds is equal to 4 minutes, 9 seconds.
To count from 1 to 249 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 249 cubic inches would be around 0.5 feet tall.
Recreational maths with 249
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Cite this page
"Number 249 - Facts about the integer". Numbermatics.com. 2021. Web. 4 August 2021.
Numbermatics. (2021). Number 249 - Facts about the integer. Retrieved 4 August 2021, from https://numbermatics.com/n/249/
Numbermatics. 2021. "Number 249 - Facts about the integer". https://numbermatics.com/n/249/
The information we have on file for 249 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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