142972592
142,972,592 is an even composite number composed of four prime numbers multiplied together.
142972592 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 142972592:
24 × 72 × 43 × 4241
(2 × 2 × 2 × 2 × 7 × 7 × 43 × 4241)See below for interesting mathematical facts about the number 142972592 from the Numbermatics database.
Names of 142972592
- Cardinal: 142972592 can be written as One hundred forty-two million, nine hundred seventy-two thousand, five hundred ninety-two.
Scientific notation
- Scientific notation: 1.42972592 × 108
Factors of 142972592
Divisors of 142972592
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 4 7 8 14 16 28 43 49 56 86 98 112 172 196 301 344 392 602 688 784 1204 2107 2408 4214 4241 4816 8428 8482 16856 16964 29687 33712 33928 59374 67856 118748 182363 207809 237496 364726 415618 474992 729452 831236 1276541 1458904 1662472 2553082 2917808 3324944 5106164 8935787 10212328 17871574 20424656 35743148 71486296 142972592
- Sum of all divisors σ(n): 329807016
- Sum of proper divisors (its aliquot sum) s(n): 186834424
- 142972592 is an abundant number, because the sum of its proper divisors (186834424) is greater than itself. Its abundance is 43861832
Bases of 142972592
- Binary: 10001000010110010110101100002
- Hexadecimal: 0x88596B0
- Base-36: 2D4ECW
Squares and roots of 142972592
- 142972592 squared (1429725922) is 20441162063198464
- 142972592 cubed (1429725923) is 2922525923667552208498688
-
The
square root of 142972592 is 11957.1147021345 -
The
cube root of 142972592 is 522.8987418929
Scales and comparisons
How big is 142972592?- 142,972,592 seconds is equal to 4 years, 28 weeks, 2 days, 18 hours, 36 minutes, 32 seconds.
-
To count from 1 to 142,972,592 would take you about six years!
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 142972592 cubic inches would be around 43.6 feet tall.
Recreational maths with 142972592
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