11985
11,985 is an odd composite number composed of four prime numbers multiplied together.
11985 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 11985:
3 × 5 × 17 × 47
See below for interesting mathematical facts about the number 11985 from the Numbermatics database.
Names of 11985
- Cardinal: 11985 can be written as Eleven thousand, nine hundred eighty-five.
Scientific notation
- Scientific notation: 1.1985 × 104
Factors of 11985
Divisors of 11985
Bases of 11985
- Binary: 101110110100012
- Hexadecimal: 0x2ED1
- Base-36: 98X
Squares and roots of 11985
- 11985 squared (119852) is 143640225
- 11985 cubed (119853) is 1721528096625
-
The
square root of 11985 is 109.4760247725 -
The
cube root of 11985 is 22.8847415883
Scales and comparisons
How big is 11985?- 11,985 seconds is equal to 3 hours, 19 minutes, 45 seconds.
-
To count from 1 to 11,985 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 11985 cubic inches would be around 1.9 feet tall.
Recreational maths with 11985
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