142860
142,860 is an even composite number composed of four prime numbers multiplied together.
142860 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 142860:
22 × 3 × 5 × 2381
(2 × 2 × 3 × 5 × 2381)See below for interesting mathematical facts about the number 142860 from the Numbermatics database.
Names of 142860
- Cardinal: 142860 can be written as One hundred forty-two thousand, eight hundred sixty.
Scientific notation
- Scientific notation: 1.4286 × 105
Factors of 142860
Divisors of 142860
Bases of 142860
- Binary: 1000101110000011002
- Hexadecimal: 0x22E0C
- Base-36: 328C
Squares and roots of 142860
- 142860 squared (1428602) is 20408979600
- 142860 cubed (1428603) is 2915626825656000
-
The
square root of 142860 is 377.9682526351 -
The
cube root of 142860 is 52.2761443605
Scales and comparisons
How big is 142860?- 142,860 seconds is equal to 1 day, 15 hours, 41 minutes.
-
To count from 1 to 142,860 would take you about fifteen 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 142860 cubic inches would be around 4.4 feet tall.
Recreational maths with 142860
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