142864
142,864 is an even composite number composed of two prime numbers multiplied together.
142864 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.
Prime factorization of 142864:
24 × 8929
(2 × 2 × 2 × 2 × 8929)See below for interesting mathematical facts about the number 142864 from the Numbermatics database.
Names of 142864
- Cardinal: 142864 can be written as One hundred forty-two thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.42864 × 105
Factors of 142864
Divisors of 142864
Bases of 142864
- Binary: 1000101110000100002
- Hexadecimal: 0x22E10
- Base-36: 328G
Squares and roots of 142864
- 142864 squared (1428642) is 20410122496
- 142864 cubed (1428643) is 2915871740268544
-
The
square root of 142864 is 377.9735440477 -
The
cube root of 142864 is 52.2766322567
Scales and comparisons
How big is 142864?- 142,864 seconds is equal to 1 day, 15 hours, 41 minutes, 4 seconds.
-
To count from 1 to 142,864 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 142864 cubic inches would be around 4.4 feet tall.
Recreational maths with 142864
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Keywords: Divisors of 142864, math, Factors of 142864, curriculum, school, college, exams, university, Prime factorization of 142864, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two thousand, eight hundred sixty-four.