385408
385,408 is an even composite number composed of two prime numbers multiplied together.
385408 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 385408:
27 × 3011
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3011)See below for interesting mathematical facts about the number 385408 from the Numbermatics database.
Names of 385408
- Cardinal: 385408 can be written as Three hundred eighty-five thousand, four hundred eight.
Scientific notation
- Scientific notation: 3.85408 × 105
Factors of 385408
Divisors of 385408
Bases of 385408
- Binary: 10111100001100000002
- Hexadecimal: 0x5E180
- Base-36: 89DS
Squares and roots of 385408
- 385408 squared (3854082) is 148539326464
- 385408 cubed (3854083) is 57248244733837312
-
The
square root of 385408 is 620.8123710107 -
The
cube root of 385408 is 72.7735523621
Scales and comparisons
How big is 385408?- 385,408 seconds is equal to 4 days, 11 hours, 3 minutes, 28 seconds.
-
To count from 1 to 385,408 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 385408 cubic inches would be around 6.1 feet tall.
Recreational maths with 385408
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