18640793136576

Names of 18640793136576

• Cardinal: 18640793136576 can be written as Eighteen trillion, six hundred forty billion, seven hundred ninety-three million, one hundred thirty-six thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 1.8640793136576 × 10¹³

Factors of 18640793136576

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 7886

Divisors of 18640793136576

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 41 48 51 52 64 68 78 82 96 102 104 107 123 136 156 164 169 192 204 208 214 221 246 272 312 321 328 338 408 416 428 442 492 507 533 544 624 642 656 663 676 697 816 832 856 884 984 1014 1066 1088 1248 1284 1312 1326 1352 1391 1394 1599 1632 1712 1768 1819 1968 2028 2091 2132 2496 2568 2624 2652 2704 2782 2788 2873 3198 3264 3424 3536 3638 3936 4056 4173 4182 4264 4387 5136 5304 5408 5457 5564 5576 5746 6396 6848 6929 7072 7276 7703 7872 8112 8346 8364 8528 8619 8774 9061 10272 10608 10816 10914 11128 11152 11492 12792 13161 13858 14144 14552 15406 16224 16692 16728 17056 17238 17548 18083 18122 20544 20787 21216 21828 22256 22304 22984 23109 23647 25584 26322 27183 27716 29104 30812 32448 33384 33456 34112 34476 35096 36166 36244 41574 42432 43656 44512 44608 45968 46218 47294 51168 52644 54249 54366 55432 57031 58208 61624 66768 66912 68952 70192 70941 72332 72488 74579 83148 87312 89024 91936 92436 94588 100139 102336 105288 108498 108732 110864 114062 116416 117793 123248 130951 133536 133824 137904 140384 141882 144664 144976 149158 166296 171093 174624 183872 184872 189176 200278 210576 216996 217464 221728 223737 228124 235586 246496 261902 267072 275808 280768 283764 289328 289952 298316 300417 307411 315823 332592 342186 349248 353379 369744 378352 392853 400556 421152 433992 434928 443456 447474 456248 471172 492992 523804 551616 567528 578656 579904 596632 600834 614822 631646 665184 684372 706758 739488 741403 756704 785706 801112 824221 842304 867984 869856 894948 912496 922233 942344 947469 969527 1047608 1135056 1157312 1193264 1201668 1229644 1263292 1301807 1330368 1368744 1413516 1478976 1482806 1513408 1571412 1602224 1648442 1702363 1735968 1739712 1789896 1824992 1844466 1884688 1894938 1939054 2095216 2224209 2270112 2386528 2403336 2459288 2472663 2526584 2603614 2737488 2827032 2908581 2965612 3142824 3204448 3296884 3404726 3471936 3579792 3649984 3688932 3769376 3789876 3878108 3905421 4105699 4190432 4448418 4540224 4773056 4806672 4918576 4945326 5053168 5107089 5207228 5368991 5474976 5654064 5817162 5931224 6285648 6408896 6593768 6809452 7159584 7377864 7538752 7579752 7756216 7810842 8211398 8380864 8896836 9613344 9837152 9890652 10106336 10214178 10414456 10714873 10737982 10949952 11308128 11634324 11862448 12317097 12571296 12603851 13187536 13618904 14011757 14319168 14755728 15159504 15512432 15621684 16106973 16422796 17793672 19226688 19674304 19781304 20212672 20428356 20828912 21429746 21475964 22130719 22616256 23268648 23724896 24634194 25142592 25207702 26375072 27237808 28023514 29511456 30319008 31024864 31243368 32144619 32213946 32845592 33793061 35587344 37811553 39562608 40856712 41657824 42035271 42859492 42951928 44261438 46537296 47449792 49268388 50415404 52750144 53374087 54475616 56047028 59022912 60638016 62049728 62486736 64289238 64427892 65691184 66392157 67586122 69796883 71174688 75623106 79125216 81713424 83315648 84070542 85718984 85903856 88522876 93074592 98536776 100830808 101379183 106748174 108951232 112094056 124973472 128578476 128855784 131382368 132784314 135172244 139293349 139593766 142349376 151246212 158250432 160122261 163426848 168141084 171437968 171807712 177045752 182152841 186149184 197073552 201661616 202758366 209390649 213496348 224188112 249946944 257156952 257711568 262764736 265568628 270344488 278586698 279187532 302492424 320244522 326853696 336282168 342875936 343615424 354091504 364305682 394147104 403323232 405516732 417880047 418781298 426992696 439309793 448376224 514313904 515423136 531137256 540688976 546458523 557173396 558375064 574482037 604984848 640489044 672564336 685751872 708183008 728611364 788294208 806646464 811033464 835760094 837562596 853985392 878619586 896752448 907359479 1028627808 1030846272 1062274512 1081377952 1092917046 1114346792 1116750128 1148964074 1209969696 1280978088 1317929379 1345128672 1416366016 1457222728 1622066928 1671520188 1675125192 1707970784 1723446111 1757239172 1814718958 2057255616 2124549024 2162755904 2185834092 2228693584 2233500256 2297928148 2367986933 2419939392 2561956176 2635858758 2690257344 2722078437 2914445456 3244133856 3343040376 3350250384 3415941568 3446892222 3514478344 3629437916 4249098048 4371668184 4457387168 4467000512 4595856296 4735973866 5123912352 5271717516 5444156874 5711027309 5828890912 6488267712 6686080752 6700500768 6893784444 7028956688 7103960799 7258875832 7468266481 8743336368 8914774336 9191712592 9471947732 10247824704 10543435032 10888313748 11422054618 11657781824 13372161504 13401001536 13787568888 14057913376 14207921598 14517751664 14936532962 17133081927 17486672736 18383425184 18943895464 21086870064 21776627496 22404799443 22844109236 26744323008 27575137776 28115826752 28415843196 29035503328 29873065924 34266163854 34973345472 36766850368 37887790928 42173740128 43553254992 44809598886 45688218472 55150275552 56831686392 58071006656 59746131848 68532327708 75775581856 84347480256 87106509984 89619197772 91376436944 97087464253 110300551104 113663372784 119492263696 137064655416 151551163712 174213019968 179238395544 182752873888 194174928506 227326745568 238984527392 274129310832 291262392759 358476791088 365505747776 388349857012 454653491136 477969054784 548258621664 582524785518 716953582176 776699714024 1096517243328 1165049571036 1433907164352 1553399428048 2330099142072 3106798856096 4660198284144 6213597712192 9320396568288 18640793136576
• Sum of all divisors σ(n): 58475861273088
• Sum of proper divisors (its aliquot sum) s(n): 39835068136512
• 18640793136576 is an abundant number, because the sum of its proper divisors (39835068136512) is greater than itself. Its abundance is 21194274999936

Bases of 18640793136576

• Binary: 100001111010000100101110110100110110111000000₂
• Hexadecimal: 0x10F425DA6DC0
• Base-36: 6LVGMXXHC

Squares and roots of 18640793136576

• 18640793136576 squared (18640793136576²) is 347479168760618908189003776
• 18640793136576 cubed (18640793136576³) is 6477287304136078572087512269455747710976
• The square root of 18640793136576 is 4317498.4813634851
• The cube root of 18640793136576 is 26514.7861645689

Scales and comparisons

• 18,640,793,136,576 seconds is equal to 592,719 years, 29 weeks, 1 day, 13 hours, 29 minutes, 36 seconds.
• To count from 1 to 18,640,793,136,576 would take you about one million, four hundred eighty-one thousand, seven hundred ninety-eight 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 18640793136576 cubic inches would be around 2209.6 feet tall.

Recreational maths with 18640793136576

• 18640793136576 backwards is 67563139704681
• The number of decimal digits it has is: 14
• The sum of 18640793136576's digits is 66
• More coming soon!