393328309920
393,328,309,920 is an even composite number composed of eight prime numbers multiplied together.
393328309920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 393328309920:
25 × 3 × 5 × 7 × 13 × 73 × 293 × 421
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 73 × 293 × 421)See below for interesting mathematical facts about the number 393328309920 from the Numbermatics database.
Names of 393328309920
- Cardinal: 393328309920 can be written as Three hundred ninety-three billion, three hundred twenty-eight million, three hundred nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.9332830992 × 1011
Factors of 393328309920
Divisors of 393328309920
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 65 70 73 78 80 84 91 96 104 105 112 120 130 140 146 156 160 168 182 195 208 210 219 224 240 260 273 280 292 293 312 336 364 365 390 416 420 421 438 455 480 511 520 546 560 584 586 624 672 728 730 780 840 842 876 879 910 949 1022 1040 1092 1095 1120 1168 1172 1248 1263 1365 1456 1460 1465 1533 1560 1680 1684 1752 1758 1820 1898 2044 2051 2080 2105 2184 2190 2336 2344 2526 2555 2730 2847 2912 2920 2930 2947 3066 3120 3360 3368 3504 3516 3640 3796 3809 4088 4102 4210 4368 4380 4395 4688 4745 5052 5110 5460 5473 5694 5840 5860 5894 6132 6153 6240 6315 6643 6736 7008 7032 7280 7592 7618 7665 8176 8204 8420 8736 8760 8790 8841 9376 9490 10104 10220 10255 10920 10946 11388 11427 11680 11720 11788 12264 12306 12630 13286 13472 14064 14235 14560 14735 15184 15236 15330 16352 16408 16419 16840 17520 17580 17682 18980 19045 19929 20208 20440 20510 21389 21840 21892 22776 22854 23440 23576 24528 24612 25260 26572 26663 27365 28128 28470 29470 30368 30472 30660 30733 30765 32816 32838 33215 33680 35040 35160 35364 37960 38090 38311 39858 40416 40880 41020 42778 43680 43784 44205 45552 45708 46880 47152 49056 49224 50520 53144 53326 54730 56940 57135 58940 60944 61320 61466 61530 64167 65632 65676 66430 67360 70320 70728 75920 76180 76622 79716 79989 81760 82040 82095 85556 87568 88410 91104 91416 92199 94304 98448 99645 101040 106288 106652 106945 109460 113880 114270 114933 117880 121888 122640 122932 123060 123353 128334 131352 132860 133315 140640 141456 149723 151840 152360 153244 153665 159432 159978 164080 164190 171112 175136 176820 182832 184398 191555 196896 199290 202080 212576 213304 213890 215131 218920 227760 228540 229866 235760 245280 245864 246120 246706 256668 262704 265720 266630 278057 282912 299446 304720 306488 307330 318864 319956 320835 328160 328380 342224 353640 365664 368796 370059 383110 398580 399529 399945 426608 427780 430262 437840 449169 455520 457080 459732 460995 471520 491728 492240 493412 513336 525408 531440 533260 556114 574665 598892 609440 612976 614660 616765 637728 639912 641670 645393 656760 684448 707280 737592 740118 748615 766220 797160 799058 799890 834171 853216 855560 860524 863471 875680 898338 914160 919464 921990 983456 984480 986824 1026672 1062880 1066520 1075655 1112228 1149330 1197784 1198587 1225952 1229320 1233530 1279824 1283340 1290786 1313520 1390285 1414560 1475184 1480236 1497230 1532440 1594320 1598116 1599780 1603589 1668342 1711120 1721048 1726942 1796676 1828320 1838928 1843980 1850295 1946399 1973648 1997645 2053344 2133040 2151310 2224456 2245845 2298660 2395568 2397174 2458640 2467060 2559648 2566680 2581572 2590413 2627040 2780570 2796703 2950368 2960472 2994460 3064880 3188640 3196232 3199560 3207178 3226965 3336684 3422240 3442096 3453884 3593352 3677856 3687960 3700590 3892798 3947296 3995290 4170855 4266080 4302620 4317355 4448912 4491690 4597320 4791136 4794348 4810767 4917280 4934120 5133360 5163144 5180826 5561140 5593406 5839197 5920944 5988920 5992935 6129760 6392464 6399120 6414356 6453930 6673368 6884192 6907768 7186704 7375920 7401180 7785596 7990580 8017945 8341710 8390109 8605240 8634710 8897824 8983380 9004769 9194640 9588696 9621534 9731995 9868240 10266720 10326288 10361652 11122280 11186812 11225123 11678394 11841888 11977840 11985870 12784928 12798240 12828712 12907860 12952065 13346736 13815536 13983515 14373408 14751840 14802360 15571192 15981160 16035890 16683420 16780218 17210480 17269420 17966760 18009538 18389280 19177392 19243068 19463990 19736480 20652576 20723304 22244560 22373624 22450246 23356788 23955680 23971740 24053835 25657424 25815720 25904130 26693472 27014307 27631072 27967030 29195985 29604720 31142384 31962320 32071780 33366840 33560436 33675369 34420960 34538840 35933520 36019076 38354784 38486136 38927980 41446608 41950545 44489120 44747248 44900492 45023845 46713576 47943480 48107670 51314848 51631440 51808260 54028614 55934060 56125615 58391970 59209440 62284768 63033383 63924640 64143560 66733680 67120872 67350738 69077680 71867040 72038152 76972272 77855960 82893216 83901090 89494496 89800984 90047690 93427152 95886960 96215340 103262880 103616520 108057228 111868120 112251230 116783940 117061997 126066766 128287120 133467360 134241744 134701476 135071535 138155360 144076304 153944544 155711920 167802180 168376845 179601968 180095380 186854304 189100149 191773920 192430680 207233040 216114456 223736240 224502460 233567880 234123994 252133532 256574240 268483488 269402952 270143070 288152608 311423840 315166915 335604360 336753690 351185991 359203936 360190760 378200298 384861360 414466080 432228912 447472480 449004920 467135760 468247988 504267064 538805904 540286140 585309985 630333830 671208720 673507380 702371982 720381520 756400596 769722720 819433979 864457824 898009840 934271520 936495976 945500745 1008534128 1077611808 1080572280 1170619970 1260667660 1342417440 1347014760 1404743964 1440763040 1512801192 1638867958 1755929955 1796019680 1872991952 1891001490 2017068256 2161144560 2341239940 2458301937 2521335320 2694029520 2809487928 3025602384 3277735916 3511859910 3745983904 3782002980 4097169895 4322289120 4682479880 4916603874 5042670640 5388059040 5618975856 6051204768 6555471832 7023719820 7564005960 8194339790 9364959760 9833207748 10085341280 11237951712 12291509685 13110943664 14047439640 15128011920 16388679580 18729919520 19666415496 24583019370 26221887328 28094879280 30256023840 32777359160 39332830992 49166038740 56189758560 65554718320 78665661984 98332077480 131109436640 196664154960 393328309920
- Sum of all divisors σ(n): 1554752683008
- Sum of proper divisors (its aliquot sum) s(n): 1161424373088
- 393328309920 is an abundant number, because the sum of its proper divisors (1161424373088) is greater than itself. Its abundance is 768096063168
Bases of 393328309920
- Binary: 1011011100101000011000110110110101000002
- Hexadecimal: 0x5B9431B6A0
- Base-36: 50OXIQAO
Squares and roots of 393328309920
- 393328309920 squared (3933283099202) is 154707159384523570406400
- 393328309920 cubed (3933283099203) is 60850705533238723352353439551488000
-
The
square root of 393328309920 is 627158.9191903437 -
The
cube root of 393328309920 is 7326.8685835855
Scales and comparisons
How big is 393328309920?- 393,328,309,920 seconds is equal to 12,506 years, 32 weeks, 2 days, 23 hours, 52 minutes.
-
To count from 1 to 393,328,309,920 would take you about twenty-five thousand and thirteen 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 393328309920 cubic inches would be around 610.6 feet tall.
Recreational maths with 393328309920
- 393328309920 backwards is 029903823393
- The number of decimal digits it has is: 12
- The sum of 393328309920's digits is 51
- More coming soon!
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