643048026020401040

Names of 643048026020401040

• Cardinal: 643048026020401040 can be written as Six hundred forty-three quadrillion, forty-eight trillion, twenty-six billion, twenty million, four hundred one thousand and forty.

Scientific notation

• Scientific notation: 6.4304802602040104 × 10¹⁷

Factors of 643048026020401040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 850

Divisors of 643048026020401040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 38 40 52 65 76 80 95 104 130 152 169 190 208 247 260 304 338 361 380 494 520 676 722 760 811 845 988 1040 1235 1352 1444 1520 1622 1690 1805 1976 2197 2470 2704 2888 3211 3244 3380 3610 3952 4055 4394 4693 4940 5776 6422 6488 6760 6859 7220 8110 8788 9386 9880 10543 10985 12844 12976 13520 13718 14440 15409 16055 16220 17576 18772 19760 21086 21970 23465 25688 27436 28880 30818 32110 32440 34295 35152 37544 41743 42172 43940 46930 51376 52715 54872 61009 61636 64220 64880 68590 75088 77045 83486 84344 87880 89167 93860 105430 109744 122018 123272 128440 137059 137180 154090 166972 168688 175760 178334 187720 200317 208715 210860 244036 246544 256880 274118 274360 292771 305045 308180 333944 356668 375440 400634 417430 421720 445835 488072 548236 548720 585542 610090 616360 657721 667888 685295 713336 793117 801268 834860 843440 891670 976144 1001585 1096472 1159171 1171084 1220180 1232720 1315442 1370590 1426672 1463855 1586234 1602536 1669720 1781767 1783340 2003170 2192944 2318342 2342168 2440360 2604121 2630884 2741180 2927710 3172468 3205072 3288605 3339440 3563534 3566680 3806023 3965585 4006340 4636684 4684336 4880720 5208242 5261768 5482360 5562649 5795855 5855420 6344936 6577210 7127068 7133360 7612046 7931170 8012680 8550373 8908835 9273368 10416484 10523536 10964720 11125298 11591710 11710840 12496699 12689872 13020605 13154420 14254136 15069223 15224092 15862340 16025360 17100746 17817670 18546736 19030115 20832968 22250596 23183420 23421680 24993398 26041210 26308840 27813245 28508272 30138446 30448184 31724680 33853573 34201492 35635340 38060230 41665936 42751865 44501192 46366840 49478299 49986796 52082420 52617680 55626490 60276892 60896368 62483495 63449360 67707146 68402984 71270680 72314437 75346115 76120460 85503730 89002384 92733680 98956598 99973592 104164840 111154849 111252980 120553784 124966990 135414292 136805968 142541360 144628874 150692230 152240920 162457087 169267865 171007460 197913196 199947184 208329680 222309698 222505960 237437281 241107568 247391495 249933980 270828584 289257748 301384460 304481840 324914174 338535730 342014920 361572185 395826392 444619396 445011920 474874562 494782990 499867960 533411731 541657168 555774245 578515496 602768920 643217887 649828348 677071460 684029840 723144370 791652784 812285435 889238792 940087681 949749124 989565980 999735920 1066823462 1111548490 1157030992 1187186405 1205537840 1286435774 1299656696 1354142920 1445013037 1446288740 1624570870 1778477584 1880175362 1899498248 1979131960 2111942131 2133646924 2223096980 2374372810 2572871548 2599313392 2667058655 2708285840 2890026074 2892577480 3086684653 3216089435 3249141740 3760350724 3798996496 3958263920 4223884262 4267293848 4446193960 4511308339 4700438405 4748745620 5145743096 5334117310 5780052148 5785154960 6173369306 6432178870 6498283480 6934352503 7225065185 7520701448 8447768524 8534587696 8892387920 9022616678 9400876810 9497491240 10134822889 10291486192 10559710655 10668234620 11560104296 12221139853 12346738612 12864357740 12996566960 13868705006 14450130370 15041402896 15433423265 16895537048 18045233356 18801753620 18994982480 20269645778 21119421310 21336469240 22556541695 23120208592 24442279706 24693477224 25728715480 27455247703 27737410012 28900260740 30866846530 33791074096 34671762515 36090466712 37603507240 40126900489 40539291556 42238842620 42672938480 45113083390 48884559412 49386954448 50674114445 51457430960 54910495406 55474820024 57800521480 58647008407 61105699265 61733693060 69343525030 72180933424 75207014480 80253800978 81078583112 84477685240 90146582539 90226166780 97769118824 101348228890 109820990812 110949640048 115601042960 117294016814 122211398530 123467386120 131752697557 137276238515 138687050060 160507601956 162157166224 168955370480 180293165078 180452333560 192561634891 195538237648 200634502445 202696457780 219641981624 234588033628 244422797060 246934772240 263505395114 274552477030 277374100120 293235042035 321015203912 360586330156 360904667120 385123269782 401269004890 405392915560 439283963248 450732912695 469176067256 488845594120 521649706357 527010790228 549104954060 554748200240 586470084070 642030407824 658763487785 721172660312 762411109291 770246539564 802538009780 810785831120 901465825390 938352134512 962808174455 977691188240 1043299412714 1054021580456 1098209908120 1171905573007 1172940168140 1317526975570 1442345320624 1524822218582 1540493079128 1605076019560 1712785068241 1802931650780 1925616348910 2086598825428 2108043160912 2196419816240 2343811146014 2345880336280 2503301253583 2608248531785 2635053951140 3049644437164 3080986158256 3210152039120 3425570136482 3605863301560 3658671062929 3812055546455 3851232697820 4173197650856 4687622292028 4691760672560 5006602507166 5216497063570 5270107902280 5859527865035 6099288874328 6851140272964 7211726603120 7317342125858 7624111092910 7702465395640 8346395301712 8563925341205 9375244584056 9911344420783 10013205014332 10432994127140 10540215804560 11719055730070 12198577748656 12516506267915 13702280545928 14634684251716 15248222185820 15404930791280 17127850682410 18293355314645 18750489168112 19822688841566 20026410028664 20865988254280 22266205887133 23438111460140 25033012535830 27404561091856 29269368503432 30496444371640 32542916296579 34255701364820 36586710629290 39645377683132 40052820057328 41731976508560 44532411774266 46876222920280 47562723818077 49556722103915 50066025071660 58538737006864 60992888743280 65085832593158 68511402729640 73173421258580 79290755366264 89064823548532 93752445840560 95125447636154 99113444207830 100132050143320 111331029435665 130171665186316 137022805459280 146346842517160 158581510732528 162714581482895 178129647097064 190250895272308 198226888415660 200264100286640 222662058871330 237813619090385 260343330372632 292693685034320 325429162965790 356259294194128 380501790544616 396453776831320 423057911855527 445324117742660 475627238180770 520686660745264 618315409635001 650858325931580 761003581089232 792907553662640 846115823711054 890648235485320 951254476361540 1236630819270002 1301716651863160 1692231647422108 1781296470970640 1902508952723080 2115289559277635 2473261638540004 2603433303726320 3091577048175005 3384463294844216 3805017905446160 4230579118555270 4946523277080008 6183154096350010 6768926589688432 8038100325255013 8461158237110540 9893046554160016 12366308192700020 16076200650510026 16922316474221080 24732616385400040 32152401301020052 33844632948442160 40190501626275065 49465232770800080 64304802602040104 80381003252550130 128609605204080208 160762006505100260 321524013010200520 643048026020401040
• Sum of all divisors σ(n): 1711696905144844800
• Sum of proper divisors (its aliquot sum) s(n): 1068648879124443760
• 643048026020401040 is an abundant number, because the sum of its proper divisors (1068648879124443760) is greater than itself. Its abundance is 425600853104042720

Bases of 643048026020401040

• Binary: 100011101100100100001100010111001100011101100100111110010000₂
• Hexadecimal: 0x8EC90C5CC764F90
• Base-36: 4VVPI0XWJ0Y8

Squares and roots of 643048026020401040

• 643048026020401040 squared (643048026020401040²) is 413510763768734373001110282433081600
• 643048026020401040 cubed (643048026020401040³) is 265907280379673008708788163619866170893250195044864000
• The square root of 643048026020401040 is 801902753.4685244117
• The cube root of 643048026020401040 is 863139.7876062337

Scales and comparisons

• 643,048,026,020,401,040 seconds is equal to 20,446,938,149 years, 15 weeks, 6 days, 5 hours, 37 minutes, 20 seconds.
• To count from 1 to 643,048,026,020,401,040 would take you about sixty-one billion, three hundred forty million, eight hundred fourteen thousand, four hundred forty-seven 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 643048026020401040 cubic inches would be around 71928.3 feet tall.

Recreational maths with 643048026020401040

• 643048026020401040 backwards is 040104020620840346
• The number of decimal digits it has is: 18
• The sum of 643048026020401040's digits is 44
• More coming soon!