47140
47,140 is an even composite number composed of three prime numbers multiplied together.
47140 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 47140:
22 × 5 × 2357
(2 × 2 × 5 × 2357)See below for interesting mathematical facts about the number 47140 from the Numbermatics database.
Names of 47140
- Cardinal: 47140 can be written as Forty-seven thousand, one hundred forty.
Scientific notation
- Scientific notation: 4.714 × 104
Factors of 47140
Divisors of 47140
Bases of 47140
- Binary: 10111000001001002
- Hexadecimal: 0xB824
- Base-36: 10DG
Squares and roots of 47140
- 47140 squared (471402) is 2222179600
- 47140 cubed (471403) is 104753546344000
-
The
square root of 47140 is 217.1174797201 -
The
cube root of 47140 is 36.1240575977
Scales and comparisons
How big is 47140?- 47,140 seconds is equal to 13 hours, 5 minutes, 40 seconds.
-
To count from 1 to 47,140 would take you about thirteen 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 47140 cubic inches would be around 3 feet tall.
Recreational maths with 47140
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