142837968
142,837,968 is an even composite number composed of six prime numbers multiplied together.
142837968 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 142837968:
24 × 3 × 7 × 13 × 53 × 617
(2 × 2 × 2 × 2 × 3 × 7 × 13 × 53 × 617)See below for interesting mathematical facts about the number 142837968 from the Numbermatics database.
Names of 142837968
- Cardinal: 142837968 can be written as One hundred forty-two million, eight hundred thirty-seven thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.42837968 × 108
Factors of 142837968
Divisors of 142837968
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 53 56 78 84 91 104 106 112 156 159 168 182 208 212 273 312 318 336 364 371 424 546 617 624 636 689 728 742 848 1092 1113 1234 1272 1378 1456 1484 1851 2067 2184 2226 2468 2544 2756 2968 3702 4134 4319 4368 4452 4823 4936 5512 5936 7404 8021 8268 8638 8904 9646 9872 11024 12957 14469 14808 16042 16536 17276 17808 19292 24063 25914 28938 29616 32084 32701 33072 34552 38584 48126 51828 56147 57876 64168 65402 69104 77168 96252 98103 103656 112294 115752 128336 130804 168441 192504 196206 207312 224588 228907 231504 261608 336882 385008 392412 425113 449176 457814 523216 673764 686721 784824 850226 898352 915628 1275339 1347528 1373442 1569648 1700452 1831256 2550678 2695056 2746884 2975791 3400904 3662512 5101356 5493768 5951582 6801808 8927373 10202712 10987536 11903164 17854746 20405424 23806328 35709492 47612656 71418984 142837968
- Sum of all divisors σ(n): 463470336
- Sum of proper divisors (its aliquot sum) s(n): 320632368
- 142837968 is an abundant number, because the sum of its proper divisors (320632368) is greater than itself. Its abundance is 177794400
Bases of 142837968
- Binary: 10001000001110001000110100002
- Hexadecimal: 0x88388D0
- Base-36: 2D1IHC
Squares and roots of 142837968
- 142837968 squared (1428379682) is 20402685102369024
- 142837968 cubed (1428379683) is 2914278081766263374303232
-
The
square root of 142837968 is 11951.4839246011 -
The
cube root of 142837968 is 522.7345686401
Scales and comparisons
How big is 142837968?- 142,837,968 seconds is equal to 4 years, 28 weeks, 1 day, 5 hours, 12 minutes, 48 seconds.
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To count from 1 to 142,837,968 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 142837968 cubic inches would be around 43.6 feet tall.
Recreational maths with 142837968
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