42742
42,742 is an even composite number composed of four prime numbers multiplied together.
42742 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 42742:
2 × 7 × 43 × 71
See below for interesting mathematical facts about the number 42742 from the Numbermatics database.
Names of 42742
- Cardinal: 42742 can be written as Forty-two thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 4.2742 × 104
Factors of 42742
Divisors of 42742
Bases of 42742
- Binary: 10100110111101102
- Hexadecimal: 0xA6F6
- Base-36: WZA
Squares and roots of 42742
- 42742 squared (427422) is 1826878564
- 42742 cubed (427423) is 78084443582488
-
The
square root of 42742 is 206.7413843429 -
The
cube root of 42742 is 34.9637720377
Scales and comparisons
How big is 42742?- 42,742 seconds is equal to 11 hours, 52 minutes, 22 seconds.
-
To count from 1 to 42,742 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 42742 cubic inches would be around 2.9 feet tall.
Recreational maths with 42742
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The information we have on file for 42742 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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