3999313968
3,999,313,968 is an even composite number composed of seven prime numbers multiplied together.
3999313968 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 3999313968:
24 × 3 × 13 × 23 × 31 × 89 × 101
(2 × 2 × 2 × 2 × 3 × 13 × 23 × 31 × 89 × 101)See below for interesting mathematical facts about the number 3999313968 from the Numbermatics database.
Names of 3999313968
- Cardinal: 3999313968 can be written as Three billion, nine hundred ninety-nine million, three hundred thirteen thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 3.999313968 × 109
Factors of 3999313968
Divisors of 3999313968
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 23 24 26 31 39 46 48 52 62 69 78 89 92 93 101 104 124 138 156 178 184 186 202 208 248 267 276 299 303 312 356 368 372 403 404 496 534 552 598 606 624 712 713 744 806 808 897 1068 1104 1157 1196 1209 1212 1313 1424 1426 1488 1612 1616 1794 2047 2136 2139 2314 2323 2392 2418 2424 2626 2759 2852 3131 3224 3471 3588 3939 4094 4272 4278 4628 4646 4784 4836 4848 5252 5518 5704 6141 6262 6448 6942 6969 7176 7878 8188 8277 8556 8989 9256 9269 9292 9393 9672 10504 11036 11408 12282 12524 13884 13938 14352 15756 16376 16554 17112 17978 18512 18538 18584 18786 19344 21008 22072 24564 25048 26611 26967 27768 27807 27876 30199 31512 32752 33108 34224 35867 35956 37076 37168 37572 40703 44144 49128 50096 53222 53934 55536 55614 55752 60398 63024 63457 66216 71734 71912 72013 74152 75144 79833 81406 90597 98256 106444 107601 107868 111228 111504 116857 120796 122109 126914 132432 143468 143824 144026 148304 150288 159666 162812 181194 190371 206747 212888 215202 215736 216039 222456 233714 241592 244218 253828 278659 286936 288052 319332 325624 350571 362388 380742 413494 425776 430404 431472 432078 444912 467428 483184 488436 507656 557318 573872 576104 620241 638664 651248 701142 724776 761484 824941 826988 835977 860808 864156 934856 936169 976872 1015312 1114636 1152208 1240482 1277328 1402284 1449552 1522968 1649882 1653976 1671954 1721616 1728312 1869712 1872338 1953744 2229272 2474823 2480964 2687711 2804568 2808507 3045936 3299764 3307952 3343908 3456624 3622567 3744676 4458544 4949646 4961928 5375422 5609136 5617014 6409157 6599528 6687816 7245134 7489352 8063133 9899292 9923856 10750844 10867701 11234028 12818314 13199056 13375632 14490268 14978704 16126266 19227471 19798584 21501688 21735402 22468056 25636628 28980536 32252532 38454942 39597168 43003376 43470804 44936112 51273256 57961072 64505064 76909884 83319041 86941608 102546512 129010128 153819768 166638082 173883216 249957123 307639536 333276164 499914246 666552328 999828492 1333104656 1999656984 3999313968
- Sum of all divisors σ(n): 12239216640
- Sum of proper divisors (its aliquot sum) s(n): 8239902672
- 3999313968 is an abundant number, because the sum of its proper divisors (8239902672) is greater than itself. Its abundance is 4240588704
Bases of 3999313968
- Binary: 111011100110000010110000001100002
- Hexadecimal: 0xEE60B030
- Base-36: 1U536EO
Squares and roots of 3999313968
- 3999313968 squared (39993139682) is 15994512214639905024
- 3999313968 cubed (39993139683) is 63967076111355986252676575232
-
The
square root of 3999313968 is 63240.1294116323 -
The
cube root of 3999313968 is 1587.3102961197
Scales and comparisons
How big is 3999313968?- 3,999,313,968 seconds is equal to 127 years, 8 weeks, 4 days, 8 hours, 32 minutes, 48 seconds.
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To count from 1 to 3,999,313,968 would take you about two hundred fifty-four 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 3999313968 cubic inches would be around 132.3 feet tall.
Recreational maths with 3999313968
- 3999313968 backwards is 8693139993
- The number of decimal digits it has is: 10
- The sum of 3999313968's digits is 60
- More coming soon!
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