1397 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 1397:
11 × 127
See below for interesting mathematical facts about the number 1397 from the Numbermatics database.
Names of 1397
- Cardinal: 1397 can be written as One thousand, three hundred ninety-seven.
- Scientific notation: 1.397 × 103
Factors of 1397
Divisors of 1397
Bases of 1397
- Binary: 101011101012
- Hexadecimal: 0x575
- Base-36: 12T
Squares and roots of 1397
Scales and comparisonsHow big is 1397?
- 1,397 seconds is equal to 23 minutes, 17 seconds.
To count from 1 to 1,397 would take you about twenty-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 1397 cubic inches would be around 0.9 feet tall.
Recreational maths with 1397
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Cite this page
"Number 1397 - Facts about the integer". Numbermatics.com. 2022. Web. 20 January 2022.
Numbermatics. (2022). Number 1397 - Facts about the integer. Retrieved 20 January 2022, from https://numbermatics.com/n/1397/
Numbermatics. 2022. "Number 1397 - Facts about the integer". https://numbermatics.com/n/1397/
The information we have on file for 1397 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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