768668472
768,668,472 is an even composite number composed of five prime numbers multiplied together.
768668472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 768668472:
23 × 32 × 113 × 13 × 617
(2 × 2 × 2 × 3 × 3 × 11 × 11 × 11 × 13 × 617)See below for interesting mathematical facts about the number 768668472 from the Numbermatics database.
Names of 768668472
- Cardinal: 768668472 can be written as Seven hundred sixty-eight million, six hundred sixty-eight thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 7.68668472 × 108
Factors of 768668472
Divisors of 768668472
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 18 22 24 26 33 36 39 44 52 66 72 78 88 99 104 117 121 132 143 156 198 234 242 264 286 312 363 396 429 468 484 572 617 726 792 858 936 968 1089 1144 1234 1287 1331 1452 1573 1716 1851 2178 2468 2574 2662 2904 3146 3432 3702 3993 4356 4719 4936 5148 5324 5553 6292 6787 7404 7986 8021 8712 9438 10296 10648 11106 11979 12584 13574 14157 14808 15972 16042 17303 18876 20361 22212 23958 24063 27148 28314 31944 32084 34606 37752 40722 44424 47916 48126 51909 54296 56628 61083 64168 69212 72189 74657 81444 88231 95832 96252 103818 113256 122166 138424 144378 149314 155727 162888 176462 192504 207636 223971 244332 264693 288756 298628 311454 352924 415272 447942 488664 529386 577512 597256 622908 671913 705848 794079 821227 895884 970541 1058772 1245816 1343826 1588158 1642454 1791768 1941082 2117544 2463681 2687652 2911623 3176316 3284908 3882164 4927362 5375304 5823246 6352632 6569816 7391043 7764328 8734869 9854724 10675951 11646492 14782086 17469738 19709448 21351902 23292984 29564172 32027853 34939476 42703804 59128344 64055706 69878952 85407608 96083559 128111412 192167118 256222824 384334236 768668472
- Sum of all divisors σ(n): 2469972960
- Sum of proper divisors (its aliquot sum) s(n): 1701304488
- 768668472 is an abundant number, because the sum of its proper divisors (1701304488) is greater than itself. Its abundance is 932636016
Bases of 768668472
- Binary: 1011011101000011110011001110002
- Hexadecimal: 0x2DD0F338
- Base-36: CPN8E0
Squares and roots of 768668472
- 768668472 squared (7686684722) is 590851219846814784
- 768668472 cubed (7686684723) is 454168704338987194084290048
-
The
square root of 768668472 is 27724.8710006017 -
The
cube root of 768668472 is 916.0370147065
Scales and comparisons
How big is 768668472?- 768,668,472 seconds is equal to 24 years, 22 weeks, 6 days, 15 hours, 1 minute, 12 seconds.
-
To count from 1 to 768,668,472 would take you about thirty-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 768668472 cubic inches would be around 76.3 feet tall.
Recreational maths with 768668472
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