449 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 449:
See below for interesting mathematical facts about the number 449 from the Numbermatics database.
Names of 449
- Cardinal: 449 can be written as Four hundred forty-nine.
- Scientific notation: 4.49 × 102
Factors of 449
Divisors of 449
Bases of 449
- Binary: 1110000012
- Hexadecimal: 0x1C1
- Base-36: CH
Squares and roots of 449
Scales and comparisonsHow big is 449?
- 449 seconds is equal to 7 minutes, 29 seconds.
To count from 1 to 449 would take you about three 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 449 cubic inches would be around 0.6 feet tall.
Recreational maths with 449
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Cite this page
"Number 449 - Facts about the integer". Numbermatics.com. 2020. Web. 27 September 2020.
Numbermatics. (2020). Number 449 - Facts about the integer. Retrieved 27 September 2020, from https://numbermatics.com/n/449/
Numbermatics. 2020. "Number 449 - Facts about the integer". https://numbermatics.com/n/449/
The information we have on file for 449 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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