396944868320

Names of 396944868320

• Cardinal: 396944868320 can be written as Three hundred ninety-six billion, nine hundred forty-four million, eight hundred sixty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 3.9694486832 × 10¹¹

Factors of 396944868320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 488

Divisors of 396944868320

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 29 32 35 40 44 49 52 55 56 58 65 70 77 80 88 91 98 104 110 112 116 130 140 143 145 154 160 176 182 196 203 208 220 224 232 245 260 280 286 290 308 319 352 364 377 385 392 406 416 421 440 455 464 490 520 539 560 572 580 616 637 638 715 728 754 770 784 812 841 842 880 910 928 980 1001 1015 1040 1078 1120 1144 1160 1232 1274 1276 1421 1430 1456 1508 1540 1568 1595 1624 1682 1684 1760 1820 1885 1960 2002 2030 2080 2105 2156 2233 2288 2320 2464 2548 2552 2639 2695 2842 2860 2912 2947 3016 3080 3185 3190 3248 3364 3368 3640 3770 3920 4004 4060 4147 4205 4210 4312 4466 4576 4631 4640 5005 5096 5104 5278 5390 5473 5684 5720 5887 5894 6032 6160 6370 6380 6496 6728 6736 7007 7105 7280 7540 7840 8008 8120 8294 8410 8420 8624 8932 9251 9262 10010 10192 10208 10556 10780 10933 10946 11165 11368 11440 11774 11788 12064 12209 12320 12740 12760 13195 13456 13472 14014 14210 14560 14735 15080 15631 16016 16240 16588 16820 16840 17248 17864 18473 18502 18524 20020 20384 20629 20735 21112 21560 21866 21892 22330 22736 22880 23155 23548 23576 24418 25480 25520 26390 26912 27365 28028 28420 29029 29435 29470 30160 31262 32032 32417 32480 33176 33640 33680 35035 35728 36946 37004 37048 38311 40040 41209 41258 41470 42224 43120 43732 43784 44660 45472 46255 46310 47096 47152 48836 50960 51040 52780 54665 54730 56056 56840 58058 58870 58940 60203 60320 61045 62524 64757 64834 66352 67280 67360 70070 71456 73892 74008 74096 76531 76622 78155 80080 82418 82516 82940 84448 85463 86240 87464 87568 89320 92365 92510 92620 94192 94304 97672 101920 103145 105560 109330 109460 112112 113680 116116 117740 117880 120263 120406 122090 125048 129514 129668 132704 134299 134560 140140 145145 147784 148016 148192 153062 153244 156310 158717 160160 162085 164836 165032 165880 170926 174928 175136 178640 184730 185020 185240 188384 191555 195344 203203 206045 206290 211120 218660 218920 224224 226919 227360 232232 235480 235760 240526 240812 244180 250096 259028 259336 268177 268598 280280 290290 295568 296032 301015 306124 306488 312620 317434 323785 324170 329672 330064 331760 341852 349856 354061 357280 369460 370040 370480 382655 383110 390688 406406 412090 412580 421421 422240 427315 437320 437840 453299 453838 464464 470960 471520 481052 481624 488360 500192 518056 518672 535717 536354 537196 560560 580580 591136 598241 601315 602030 612248 612976 625240 634868 647570 648340 659344 660128 663520 671495 683704 708122 738920 740080 740960 765310 766220 793585 812812 824180 825160 841841 842842 854630 874640 875680 906598 907676 928928 940093 941920 962104 963248 976720 1016015 1036112 1037344 1071434 1072708 1074392 1111019 1121120 1134595 1161160 1196482 1202630 1204060 1224496 1225952 1250480 1269736 1295140 1296680 1318688 1340885 1342990 1367408 1416244 1477840 1480160 1530620 1532440 1587170 1625624 1648360 1650320 1683682 1685684 1709260 1745887 1749280 1770305 1813196 1815352 1880186 1924208 1926496 1953440 2032030 2072224 2107105 2142868 2145416 2148784 2222038 2266495 2269190 2322320 2392964 2405260 2408120 2448992 2478427 2500960 2539472 2590280 2593360 2678585 2681770 2685980 2734816 2832488 2949947 2955680 2991205 3061240 3064880 3174340 3251248 3296720 3300640 3367364 3371368 3418520 3491774 3540610 3626392 3630704 3760372 3848416 3894671 4064060 4209205 4214210 4285736 4290832 4297568 4444076 4532990 4538380 4602793 4644640 4700465 4785928 4810520 4816240 4956854 5078944 5180560 5186720 5357170 5363540 5371960 5555095 5664976 5892887 5899894 5982410 6122480 6129760 6348680 6502496 6580651 6593440 6734728 6742736 6837040 6983548 7081220 7252784 7261408 7520744 7777133 7789342 8128120 8418410 8428420 8571472 8581664 8729435 8888152 9065980 9076760 9205586 9400930 9571856 9621040 9632480 9913708 10361120 10714340 10727080 10743920 11110190 11329952 11785774 11799788 11964820 12221209 12244960 12392135 12697360 13161302 13469456 13485472 13674080 13967096 14162440 14505568 14749735 15041488 15554266 15578684 16256240 16836820 16856840 17142944 17348989 17458870 17776304 18131960 18153520 18411172 18801860 19143712 19242080 19473355 19827416 21428680 21454160 21487840 22220380 23013965 23571548 23599576 23929640 24442418 24784270 25394720 26322604 26938912 27262697 27934192 28324880 29464435 29499470 30082976 31108532 31157368 32219551 32512480 32903255 33673640 33713680 34697978 34917740 35552608 36263920 36307040 36822344 37603720 38885665 38946710 39654832 42857360 42908320 44440760 46027930 47143096 47199152 47859280 48884836 49568540 50630723 52645208 54525394 55868384 56649760 58928870 58998940 61106045 62217064 62314736 64439102 65806510 67347280 67427360 69395956 69835480 72527840 73644688 75207440 77771330 77893420 79309664 85548463 85714720 86744945 88881520 92055860 94286192 94398304 95718560 97769672 99137080 101261446 105290416 109050788 117857740 117997880 122212090 124434128 124629472 128878204 131613020 134694560 136313485 138791912 139670960 147289376 150414880 155542660 155786840 161097755 171096926 173489890 177763040 184111720 188572384 190838879 195539344 198274160 202522892 210580832 218101576 225536857 235715480 235995760 244424180 248868256 253153615 257756408 263226040 272626970 277583824 279341920 311085320 311573680 322195510 342193852 346979780 354415061 368223440 381677758 391078688 396548320 405045784 427742315 436203152 451073714 471430960 471991520 488848360 506307230 515512816 526452080 545253940 555167648 622170640 623147360 644391020 684387704 693959560 708830122 736446880 763355516 810091568 855484630 872406304 902147428 942861920 954194395 977696720 1012614460 1031025632 1052904160 1090507880 1127684285 1244341280 1288782040 1368775408 1387919120 1417660244 1526711032 1620183136 1710969260 1772075305 1804294856 1908388790 1955393440 2025228920 2181015760 2255368570 2480905427 2577564080 2737550816 2775838240 2835320488 3053422064 3421938520 3544150610 3608589712 3816777580 4050457840 4362031520 4510737140 4961810854 5155128160 5670640976 6106844128 6843877040 7088301220 7217179424 7633555160 8100915680 9021474280 9923621708 11341281952 12404527135 13687754080 14176602440 15267110320 18042948560 19847243416 24809054270 28353204880 30534220640 36085897120 39694486832 49618108540 56706409760 79388973664 99236217080 198472434160 396944868320
• Sum of all divisors σ(n): 1330474463136
• Sum of proper divisors (its aliquot sum) s(n): 933529594816
• 396944868320 is an abundant number, because the sum of its proper divisors (933529594816) is greater than itself. Its abundance is 536584726496

Bases of 396944868320

• Binary: 101110001101011110000100000001111100000₂
• Hexadecimal: 0x5C6BC203E0
• Base-36: 52CQQ4M8

Squares and roots of 396944868320

• 396944868320 squared (396944868320²) is 157565228485582139622400
• 396944868320 cubed (396944868320³) is 62544708873020115430957422522368000
• The square root of 396944868320 is 630035.6087714407
• The cube root of 396944868320 is 7349.2563661867

Scales and comparisons

• 396,944,868,320 seconds is equal to 12,621 years, 32 weeks, 1 day, 7 hours, 25 minutes, 20 seconds.
• To count from 1 to 396,944,868,320 would take you about twenty-five thousand, two hundred forty-three 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 396944868320 cubic inches would be around 612.4 feet tall.

Recreational maths with 396944868320

• 396944868320 backwards is 023868449693
• The number of decimal digits it has is: 12
• The sum of 396944868320's digits is 62
• More coming soon!