145145
145,145 is an odd composite number composed of five prime numbers multiplied together.
145145 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 145145:
5 × 7 × 11 × 13 × 29
See below for interesting mathematical facts about the number 145145 from the Numbermatics database.
Names of 145145
- Cardinal: 145145 can be written as One hundred forty-five thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.45145 × 105
Factors of 145145
Divisors of 145145
Bases of 145145
- Binary: 1000110110111110012
- Hexadecimal: 0x236F9
- Base-36: 33ZT
Squares and roots of 145145
- 145145 squared (1451452) is 21067071025
- 145145 cubed (1451453) is 3057780023923625
-
The
square root of 145145 is 380.9790020461 -
The
cube root of 145145 is 52.5533848505
Scales and comparisons
How big is 145145?- 145,145 seconds is equal to 1 day, 16 hours, 19 minutes, 5 seconds.
-
To count from 1 to 145,145 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 145145 cubic inches would be around 4.4 feet tall.
Recreational maths with 145145
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