42988
42,988 is an even composite number composed of three prime numbers multiplied together.
42988 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 42988:
22 × 11 × 977
(2 × 2 × 11 × 977)See below for interesting mathematical facts about the number 42988 from the Numbermatics database.
Names of 42988
- Cardinal: 42988 can be written as Forty-two thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 4.2988 × 104
Factors of 42988
Divisors of 42988
Bases of 42988
- Binary: 10100111111011002
- Hexadecimal: 0xA7EC
- Base-36: X64
Squares and roots of 42988
- 42988 squared (429882) is 1847968144
- 42988 cubed (429883) is 79440454574272
-
The
square root of 42988 is 207.3354769449 -
The
cube root of 42988 is 35.0307213257
Scales and comparisons
How big is 42988?- 42,988 seconds is equal to 11 hours, 56 minutes, 28 seconds.
-
To count from 1 to 42,988 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 42988 cubic inches would be around 2.9 feet tall.
Recreational maths with 42988
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