140990
140,990 is an even composite number composed of four prime numbers multiplied together.
140990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 140990:
2 × 5 × 23 × 613
See below for interesting mathematical facts about the number 140990 from the Numbermatics database.
Names of 140990
- Cardinal: 140990 can be written as One hundred forty thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.4099 × 105
Factors of 140990
Divisors of 140990
Bases of 140990
- Binary: 1000100110101111102
- Hexadecimal: 0x226BE
- Base-36: 30SE
Squares and roots of 140990
- 140990 squared (1409902) is 19878180100
- 140990 cubed (1409903) is 2802624612299000
-
The
square root of 140990 is 375.4863512833 -
The
cube root of 140990 is 52.0470481491
Scales and comparisons
How big is 140990?- 140,990 seconds is equal to 1 day, 15 hours, 9 minutes, 50 seconds.
-
To count from 1 to 140,990 would take you about fifteen 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 140990 cubic inches would be around 4.3 feet tall.
Recreational maths with 140990
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