1,801 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.
1801 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 1801:
See below for interesting mathematical facts about the number 1801 from the Numbermatics database.
Names of 1801
- Cardinal: 1801 can be written as One thousand, eight hundred one.
- Scientific notation: 1.801 × 103
Factors of 1801
Divisors of 1801
Bases of 1801
- Binary: 111000010012
- Hexadecimal: 0x709
- Base-36: 1E1
Squares and roots of 1801
- 1801 squared (18012) is 3243601
- 1801 cubed (18013) is 5841725401
square rootof 1801 is 42.4381903479
cube rootof 1801 is 12.1666562415
Scales and comparisonsHow big is 1801?
- 1,801 seconds is equal to 30 minutes, 1 second.
To count from 1 to 1,801 would take you about thirty 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 1801 cubic inches would be around 1 feet tall.
Recreational maths with 1801
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Cite this page
"Number 1801 - Facts about the integer". Numbermatics.com. 2023. Web. 30 March 2023.
Numbermatics. (2023). Number 1801 - Facts about the integer. Retrieved 30 March 2023, from https://numbermatics.com/n/1801/
Numbermatics. 2023. "Number 1801 - Facts about the integer". https://numbermatics.com/n/1801/
The information we have on file for 1801 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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