42842
42,842 is an even composite number composed of three prime numbers multiplied together.
42842 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 42842:
2 × 31 × 691
See below for interesting mathematical facts about the number 42842 from the Numbermatics database.
Names of 42842
- Cardinal: 42842 can be written as Forty-two thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 4.2842 × 104
Factors of 42842
Divisors of 42842
Bases of 42842
- Binary: 10100111010110102
- Hexadecimal: 0xA75A
- Base-36: X22
Squares and roots of 42842
- 42842 squared (428422) is 1835436964
- 42842 cubed (428423) is 78633790411688
-
The
square root of 42842 is 206.9830910969 -
The
cube root of 42842 is 34.9910181033
Scales and comparisons
How big is 42842?- 42,842 seconds is equal to 11 hours, 54 minutes, 2 seconds.
-
To count from 1 to 42,842 would take you about eleven 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 42842 cubic inches would be around 2.9 feet tall.
Recreational maths with 42842
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The information we have on file for 42842 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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