20790 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 20790:
2 × 33 × 5 × 7 × 11(2 × 3 × 3 × 3 × 5 × 7 × 11)
See below for interesting mathematical facts about the number 20790 from the Numbermatics database.
Names of 20790
- Cardinal: 20790 can be written as Twenty thousand, seven hundred ninety.
- Scientific notation: 2.079 × 104
Factors of 20790
Divisors of 20790
Bases of 20790
- Binary: 1010001001101102
- Hexadecimal: 0x5136
- Base-36: G1I
Squares and roots of 20790
Scales and comparisonsHow big is 20790?
- 20,790 seconds is equal to 5 hours, 46 minutes, 30 seconds.
To count from 1 to 20,790 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 20790 cubic inches would be around 2.3 feet tall.
Recreational maths with 20790
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Cite this page
"Number 20790 - Facts about the integer". Numbermatics.com. 2020. Web. 20 October 2020.
Numbermatics. (2020). Number 20790 - Facts about the integer. Retrieved 20 October 2020, from https://numbermatics.com/n/20790/
Numbermatics. 2020. "Number 20790 - Facts about the integer". https://numbermatics.com/n/20790/
The information we have on file for 20790 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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