139968
139,968 is an even composite number composed of two prime numbers multiplied together.
139968 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 139968:
26 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3)See below for interesting mathematical facts about the number 139968 from the Numbermatics database.
Names of 139968
- Cardinal: 139968 can be written as One hundred thirty-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.39968 × 105
Factors of 139968
Divisors of 139968
Bases of 139968
- Binary: 1000100010110000002
- Hexadecimal: 0x222C0
- Base-36: 3000
Squares and roots of 139968
- 139968 squared (1399682) is 19591041024
- 139968 cubed (1399683) is 2742118830047232
-
The
square root of 139968 is 374.1229744347 -
The
cube root of 139968 is 51.9209845311
Scales and comparisons
How big is 139968?- 139,968 seconds is equal to 1 day, 14 hours, 52 minutes, 48 seconds.
-
To count from 1 to 139,968 would take you about fourteen 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 139968 cubic inches would be around 4.3 feet tall.
Recreational maths with 139968
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