1001
1,001 is an odd composite number composed of three prime numbers multiplied together.
1001 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 1001:
7 × 11 × 13
See below for interesting mathematical facts about the number 1001 from the Numbermatics database.
Names of 1001
- Cardinal: 1001 can be written as One thousand and one.
Scientific notation
- Scientific notation: 1.001 × 103
Factors of 1001
Divisors of 1001
Bases of 1001
- Binary: 11111010012
- Hexadecimal: 0x3E9
- Base-36: RT
Squares and roots of 1001
- 1001 squared (10012) is 1002001
- 1001 cubed (10013) is 1003003001
-
The
square root of 1001 is 31.6385840391 -
The
cube root of 1001 is 10.0033322229
Scales and comparisons
How big is 1001?- 1,001 seconds is equal to 16 minutes, 41 seconds.
-
To count from 1 to 1,001 would take you about sixteen 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 1001 cubic inches would be around 0.8 feet tall.
Recreational maths with 1001
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The information we have on file for 1001 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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