13872
13,872 is an even composite number composed of three prime numbers multiplied together.
13872 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.
Prime factorization of 13872:
24 × 3 × 172
(2 × 2 × 2 × 2 × 3 × 17 × 17)See below for interesting mathematical facts about the number 13872 from the Numbermatics database.
Names of 13872
- Cardinal: 13872 can be written as Thirteen thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.3872 × 104
Factors of 13872
Divisors of 13872
Bases of 13872
- Binary: 110110001100002
- Hexadecimal: 0x3630
- Base-36: APC
Squares and roots of 13872
- 13872 squared (138722) is 192432384
- 13872 cubed (138723) is 2669422030848
-
The
square root of 13872 is 117.7794549147 -
The
cube root of 13872 is 24.0277456895
Scales and comparisons
How big is 13872?- 13,872 seconds is equal to 3 hours, 51 minutes, 12 seconds.
-
To count from 1 to 13,872 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 13872 cubic inches would be around 2 feet tall.
Recreational maths with 13872
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