12142
12,142 is an even composite number composed of three prime numbers multiplied together.
12142 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 12142:
2 × 13 × 467
See below for interesting mathematical facts about the number 12142 from the Numbermatics database.
Names of 12142
- Cardinal: 12142 can be written as Twelve thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 1.2142 × 104
Factors of 12142
Divisors of 12142
Bases of 12142
- Binary: 101111011011102
- Hexadecimal: 0x2F6E
- Base-36: 9DA
Squares and roots of 12142
- 12142 squared (121422) is 147428164
- 12142 cubed (121423) is 1790072767288
-
The
square root of 12142 is 110.1907437129 -
The
cube root of 12142 is 22.9842362051
Scales and comparisons
How big is 12142?- 12,142 seconds is equal to 3 hours, 22 minutes, 22 seconds.
-
To count from 1 to 12,142 would take you about three 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 12142 cubic inches would be around 1.9 feet tall.
Recreational maths with 12142
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