138080
138,080 is an even composite number composed of three prime numbers multiplied together.
138080 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 138080:
25 × 5 × 863
(2 × 2 × 2 × 2 × 2 × 5 × 863)See below for interesting mathematical facts about the number 138080 from the Numbermatics database.
Names of 138080
- Cardinal: 138080 can be written as One hundred thirty-eight thousand and eighty.
Scientific notation
- Scientific notation: 1.3808 × 105
Factors of 138080
Divisors of 138080
Bases of 138080
- Binary: 1000011011011000002
- Hexadecimal: 0x21B60
- Base-36: 2YJK
Squares and roots of 138080
- 138080 squared (1380802) is 19066086400
- 138080 cubed (1380803) is 2632645210112000
-
The
square root of 138080 is 371.5911731999 -
The
cube root of 138080 is 51.6864763903
Scales and comparisons
How big is 138080?- 138,080 seconds is equal to 1 day, 14 hours, 21 minutes, 20 seconds.
-
To count from 1 to 138,080 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 138080 cubic inches would be around 4.3 feet tall.
Recreational maths with 138080
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