20,001 is an odd composite number composed of three prime numbers multiplied together.
20001 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 20001:
3 × 59 × 113
See below for interesting mathematical facts about the number 20001 from the Numbermatics database.
Names of 20001
- Cardinal: 20001 can be written as Twenty thousand and one.
- Scientific notation: 2.0001 × 104
Factors of 20001
Divisors of 20001
Bases of 20001
- Binary: 1001110001000012
- Hexadecimal: 0x4E21
- Base-36: FFL
Squares and roots of 20001
- 20001 squared (200012) is 400040001
- 20001 cubed (200013) is 8001200060001
square rootof 20001 is 141.4248917271
cube rootof 20001 is 27.1446285613
Scales and comparisonsHow big is 20001?
- 20,001 seconds is equal to 5 hours, 33 minutes, 21 seconds.
To count from 1 to 20,001 would take you about five hours.
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 20001 cubic inches would be around 2.3 feet tall.
Recreational maths with 20001
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"Number 20001 - Facts about the integer". Numbermatics.com. 2023. Web. 29 March 2023.
Numbermatics. (2023). Number 20001 - Facts about the integer. Retrieved 29 March 2023, from https://numbermatics.com/n/20001/
Numbermatics. 2023. "Number 20001 - Facts about the integer". https://numbermatics.com/n/20001/
The information we have on file for 20001 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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