145385
145,385 is an odd composite number composed of two prime numbers multiplied together.
145385 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 145385:
5 × 29077
See below for interesting mathematical facts about the number 145385 from the Numbermatics database.
Names of 145385
- Cardinal: 145385 can be written as One hundred forty-five thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 1.45385 × 105
Factors of 145385
Divisors of 145385
Bases of 145385
- Binary: 1000110111111010012
- Hexadecimal: 0x237E9
- Base-36: 346H
Squares and roots of 145385
- 145385 squared (1453852) is 21136798225
- 145385 cubed (1453853) is 3072973409941625
-
The
square root of 145385 is 381.2938499371 -
The
cube root of 145385 is 52.5823349047
Scales and comparisons
How big is 145385?- 145,385 seconds is equal to 1 day, 16 hours, 23 minutes, 5 seconds.
-
To count from 1 to 145,385 would take you about sixteen 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 145385 cubic inches would be around 4.4 feet tall.
Recreational maths with 145385
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