142684672
142,684,672 is an even composite number composed of four prime numbers multiplied together.
142684672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 142684672:
29 × 132 × 17 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 17 × 97)See below for interesting mathematical facts about the number 142684672 from the Numbermatics database.
Names of 142684672
- Cardinal: 142684672 can be written as One hundred forty-two million, six hundred eighty-four thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.42684672 × 108
Factors of 142684672
Divisors of 142684672
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 8 13 16 17 26 32 34 52 64 68 97 104 128 136 169 194 208 221 256 272 338 388 416 442 512 544 676 776 832 884 1088 1261 1352 1552 1649 1664 1768 2176 2522 2704 2873 3104 3298 3328 3536 4352 5044 5408 5746 6208 6596 6656 7072 8704 10088 10816 11492 12416 13192 14144 16393 20176 21437 21632 22984 24832 26384 28288 32786 40352 42874 43264 45968 49664 52768 56576 65572 80704 85748 86528 91936 105536 113152 131144 161408 171496 183872 211072 262288 278681 322816 342992 367744 422144 524576 557362 645632 685984 735488 844288 1049152 1114724 1371968 1470976 2098304 2229448 2743936 4196608 4458896 5487872 8393216 8917792 10975744 17835584 35671168 71342336 142684672
- Sum of all divisors σ(n): 330236676
- Sum of proper divisors (its aliquot sum) s(n): 187552004
- 142684672 is an abundant number, because the sum of its proper divisors (187552004) is greater than itself. Its abundance is 44867332
Bases of 142684672
- Binary: 10001000000100110010000000002
- Hexadecimal: 0x8813200
- Base-36: 2CY874
Squares and roots of 142684672
- 142684672 squared (1426846722) is 20358915623747584
- 142684672 cubed (1426846723) is 2904905198050099433832448
-
The
square root of 142684672 is 11945.0689407805 -
The
cube root of 142684672 is 522.5474993257
Scales and comparisons
How big is 142684672?- 142,684,672 seconds is equal to 4 years, 27 weeks, 6 days, 10 hours, 37 minutes, 52 seconds.
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To count from 1 to 142,684,672 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 142684672 cubic inches would be around 43.5 feet tall.
Recreational maths with 142684672
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