385240
385,240 is an even composite number composed of three prime numbers multiplied together.
385240 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 385240:
23 × 5 × 9631
(2 × 2 × 2 × 5 × 9631)See below for interesting mathematical facts about the number 385240 from the Numbermatics database.
Names of 385240
- Cardinal: 385240 can be written as Three hundred eighty-five thousand, two hundred forty.
Scientific notation
- Scientific notation: 3.8524 × 105
Factors of 385240
Divisors of 385240
Bases of 385240
- Binary: 10111100000110110002
- Hexadecimal: 0x5E0D8
- Base-36: 8994
Squares and roots of 385240
- 385240 squared (3852402) is 148409857600
- 385240 cubed (3852403) is 57173413541824000
-
The
square root of 385240 is 620.6770496805 -
The
cube root of 385240 is 72.7629767871
Scales and comparisons
How big is 385240?- 385,240 seconds is equal to 4 days, 11 hours, 40 seconds.
-
To count from 1 to 385,240 would take you about four days.
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 385240 cubic inches would be around 6.1 feet tall.
Recreational maths with 385240
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