142493
142,493 is an odd composite number composed of three prime numbers multiplied together.
142493 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 142493:
13 × 97 × 113
See below for interesting mathematical facts about the number 142493 from the Numbermatics database.
Names of 142493
- Cardinal: 142493 can be written as One hundred forty-two thousand, four hundred ninety-three.
Scientific notation
- Scientific notation: 1.42493 × 105
Factors of 142493
Divisors of 142493
Bases of 142493
- Binary: 1000101100100111012
- Hexadecimal: 0x22C9D
- Base-36: 31Y5
Squares and roots of 142493
- 142493 squared (1424932) is 20304255049
- 142493 cubed (1424933) is 2893214214697157
-
The
square root of 142493 is 377.4824499231 -
The
cube root of 142493 is 52.2313410631
Scales and comparisons
How big is 142493?- 142,493 seconds is equal to 1 day, 15 hours, 34 minutes, 53 seconds.
-
To count from 1 to 142,493 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 142493 cubic inches would be around 4.4 feet tall.
Recreational maths with 142493
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