145245
145,245 is an odd composite number composed of four prime numbers multiplied together.
145245 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 145245:
3 × 5 × 23 × 421
See below for interesting mathematical facts about the number 145245 from the Numbermatics database.
Names of 145245
- Cardinal: 145245 can be written as One hundred forty-five thousand, two hundred forty-five.
Scientific notation
- Scientific notation: 1.45245 × 105
Factors of 145245
Divisors of 145245
Bases of 145245
- Binary: 1000110111010111012
- Hexadecimal: 0x2375D
- Base-36: 342L
Squares and roots of 145245
- 145245 squared (1452452) is 21096110025
- 145245 cubed (1452453) is 3064104500581125
-
The
square root of 145245 is 381.1102202777 -
The
cube root of 145245 is 52.5654512485
Scales and comparisons
How big is 145245?- 145,245 seconds is equal to 1 day, 16 hours, 20 minutes, 45 seconds.
-
To count from 1 to 145,245 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 145245 cubic inches would be around 4.4 feet tall.
Recreational maths with 145245
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