22142
22,142 is an even composite number composed of two prime numbers multiplied together.
22142 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 22142:
2 × 11071
See below for interesting mathematical facts about the number 22142 from the Numbermatics database.
Names of 22142
- Cardinal: 22142 can be written as Twenty-two thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 2.2142 × 104
Factors of 22142
Divisors of 22142
Bases of 22142
- Binary: 1010110011111102
- Hexadecimal: 0x567E
- Base-36: H32
Squares and roots of 22142
- 22142 squared (221422) is 490268164
- 22142 cubed (221423) is 10855517687288
-
The
square root of 22142 is 148.8018817083 -
The
cube root of 22142 is 28.0805503635
Scales and comparisons
How big is 22142?- 22,142 seconds is equal to 6 hours, 9 minutes, 2 seconds.
-
To count from 1 to 22,142 would take you about six 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 22142 cubic inches would be around 2.3 feet tall.
Recreational maths with 22142
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