42998
42,998 is an even composite number composed of two prime numbers multiplied together.
42998 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 42998:
2 × 21499
See below for interesting mathematical facts about the number 42998 from the Numbermatics database.
Names of 42998
- Cardinal: 42998 can be written as Forty-two thousand, nine hundred ninety-eight.
Scientific notation
- Scientific notation: 4.2998 × 104
Factors of 42998
Divisors of 42998
Bases of 42998
- Binary: 10100111111101102
- Hexadecimal: 0xA7F6
- Base-36: X6E
Squares and roots of 42998
- 42998 squared (429982) is 1848828004
- 42998 cubed (429983) is 79495906515992
-
The
square root of 42998 is 207.3595910489 -
The
cube root of 42998 is 35.0334374329
Scales and comparisons
How big is 42998?- 42,998 seconds is equal to 11 hours, 56 minutes, 38 seconds.
-
To count from 1 to 42,998 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 42998 cubic inches would be around 2.9 feet tall.
Recreational maths with 42998
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