18768936010440

Names of 18768936010440

• Cardinal: 18768936010440 can be written as Eighteen trillion, seven hundred sixty-eight billion, nine hundred thirty-six million, ten thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.876893601044 × 10¹³

Factors of 18768936010440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 262

Divisors of 18768936010440

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 55 56 60 66 70 77 84 88 105 107 110 120 121 127 132 140 154 165 168 210 214 220 231 242 254 264 280 308 321 330 363 381 385 420 428 440 462 484 508 535 605 616 635 642 660 726 749 762 770 840 847 856 889 924 968 1016 1070 1155 1177 1210 1270 1284 1320 1397 1452 1498 1524 1540 1605 1694 1778 1815 1848 1905 2140 2247 2310 2354 2420 2540 2541 2568 2667 2794 2904 2996 3048 3080 3210 3388 3531 3556 3630 3745 3810 4191 4235 4280 4445 4494 4620 4708 4840 5080 5082 5334 5588 5885 5992 6420 6776 6985 7062 7112 7260 7490 7620 8239 8382 8470 8890 8988 9240 9416 9779 10164 10668 11176 11235 11449 11770 12705 12840 12947 13335 13589 13970 14124 14520 14980 15240 15367 16129 16478 16764 16940 17655 17780 17976 19558 20328 20955 21336 22470 22898 23540 24717 25410 25894 26670 27178 27940 28248 29337 29960 30734 32258 32956 33528 33880 34347 35310 35560 38841 39116 40767 41195 41910 44940 45796 46101 47080 48387 48895 49434 50820 51788 53340 54356 55880 57245 58674 61468 64516 64735 65912 67945 68694 70620 76835 77682 78232 80143 80645 81534 82390 83820 89880 90629 91592 92202 95123 96774 97790 98868 101640 103576 106680 107569 108712 112903 114490 117348 122936 123585 125939 129032 129470 135890 137388 141240 146685 149479 153670 155364 160286 161290 163068 164780 167640 171735 177419 181258 184404 190246 193548 194205 195580 197736 203835 215138 225806 228980 230505 234696 240429 241935 247170 251878 258940 271780 271887 274776 285369 293370 298958 307340 310728 320572 322580 322707 326136 329560 338709 343470 354838 362516 368808 377817 380492 387096 388410 391160 400715 407670 430276 448437 451612 453145 457960 461010 475615 480858 483870 494340 503756 517880 532257 537845 543560 543774 564515 570738 586740 597916 614680 629695 641144 645160 645414 677418 686940 709676 725032 747395 755634 760984 776820 801430 815340 860552 881573 887095 896874 903224 906290 922020 951230 961716 967740 988680 1007512 1046353 1064514 1075690 1087548 1129030 1141476 1173480 1195832 1202145 1241933 1259390 1290828 1354836 1359435 1373880 1385329 1419352 1426845 1454023 1494790 1511268 1553640 1602860 1613535 1630680 1644269 1693545 1725803 1763146 1774190 1793748 1812580 1844040 1889085 1902460 1923432 1935480 1951609 2092706 2129028 2151380 2175096 2242185 2258060 2282952 2404290 2483866 2518780 2581656 2644719 2661285 2709672 2718870 2770658 2853690 2908046 2989580 3022536 3139059 3205720 3227070 3288538 3387090 3451606 3526292 3548380 3587496 3625160 3725799 3778170 3804920 3903218 4155987 4185412 4258056 4302760 4362069 4407865 4484370 4516120 4808580 4932807 4967732 5037560 5177409 5231765 5289438 5322570 5437740 5541316 5707380 5816092 5854827 5979160 6209665 6278118 6454140 6577076 6774180 6903212 6926645 7052584 7096760 7270115 7451598 7556340 7806436 8221345 8311974 8370824 8629015 8724138 8815730 8968740 9617160 9697303 9758045 9865614 9935464 10178161 10354818 10463530 10578876 10645140 10875480 11082632 11414760 11509883 11632184 11709654 12080621 12419330 12556236 12908280 13154152 13223595 13548360 13661263 13806424 13853290 14540230 14903196 15112680 15612872 15695295 15994253 16442690 16623948 17258030 17448276 17631460 17937480 18628995 18983833 19394606 19516090 19731228 20356322 20709636 20779935 20927060 21157752 21290280 21810345 23019766 23419308 24161242 24664035 24838660 25112472 25887045 26447190 27322526 27706580 29080460 29091909 29274135 29806392 30534483 31390590 31988506 32885380 33247896 34516060 34529649 34896552 35262920 36241863 37257990 37967666 38789212 39032180 39462456 40712644 40983789 41419272 41559870 41854120 43620690 46039532 46838616 47982759 48322484 48486515 49328070 49677320 50890805 51774090 52894380 54645052 55413160 56951499 57549415 58160920 58183818 58548270 60403105 61068966 62781180 63977012 65770760 68306315 69032120 69059298 72483726 74515980 75935332 77578424 78064360 79971265 81425288 81967578 83119740 87241380 92079064 94919165 95965518 96644968 96973030 98656140 101781610 103548180 105788760 109290104 111959771 113902998 115098830 116367636 117096540 120806210 122137932 125562360 127954024 132886831 136612630 138118596 144967452 145459545 149031960 151870664 152672415 159942530 163935156 166239480 172648245 174482760 175936783 181209315 184660921 189838330 191931036 193946060 197312280 203563220 204918945 207096360 208822163 223919542 227805996 230197660 232735272 234193080 239913795 241612420 244275864 265773662 273225260 276237192 284757495 289934904 290919090 305344830 319885060 327870312 335879313 345296490 351873566 362418630 369321842 379676660 383862072 387892120 398660493 407126440 409837890 417644326 447839084 455611992 460395320 479827590 483224840 527810349 531547324 546450520 553982763 559798855 569514990 581838180 610689660 626466489 639770120 664434155 671758626 690592980 703747132 724837260 738643684 759353320 797320986 819675780 835288652 879683915 895678168 923304605 959655180 1044110815 1055620698 1063094648 1107965526 1119597710 1139029980 1163676360 1221379320 1231557481 1252932978 1292626447 1328868310 1343517252 1381185960 1407494264 1449674520 1461755141 1477287368 1594641972 1639351560 1670577304 1679396565 1759367830 1846609210 1919310360 1993302465 2031270131 2088221630 2111241396 2215931052 2239195420 2278059960 2463114962 2505865956 2585252894 2639051745 2657736620 2687034504 2769913815 2923510282 3132332445 3189283944 3358793130 3518735660 3693218420 3694672443 3877879341 3986604930 4062540262 4176443260 4222482792 4385265423 4431862104 4478390840 4926229924 5011731912 5170505788 5278103490 5315473240 5539827630 5847020564 6093810393 6157787405 6264664890 6463132235 6717586260 7037471320 7308775705 7386436840 7389344886 7755758682 7973209860 8125080524 8352886520 8770530846 9852459848 10156350655 10341011576 10556206980 11079655260 11694041128 12187620786 12315574810 12529329780 12926264470 13435172520 14218890917 14617551410 14778689772 15511517364 15946419720 16250161048 17541061692 18473362215 19389396705 20312701310 21112413960 21926327115 22159310520 22343971441 24375241572 24631149620 25058659560 25852528940 28437781834 29235102820 29557379544 30469051965 31023034728 35082123384 36946724430 38778793410 40625402620 42656672751 43852654230 44687942882 48750483144 49262299240 51705057880 56875563668 58470205640 60938103930 67031914323 71094454585 73893448860 77557586820 81250805240 85313345502 87705308460 89375885764 111719857205 113751127336 121876207860 134063828646 142188909170 147786897720 155115173640 156407800087 170626691004 175410616920 178751771528 213283363755 223439714410 243752415720 268127657292 284377818340 312815600174 335159571615 341253382008 426566727510 446879428820 469223400261 536255314584 568755636680 625631200348 670319143230 782039000435 853133455020 893758857640 938446800522 1251262400696 1340638286460 1564078000870 1706266910040 1876893601044 2346117001305 2681276572920 3128156001740 3753787202088 4692234002610 6256312003480 9384468005220 18768936010440
• Sum of all divisors σ(n): 71966378352960
• Sum of proper divisors (its aliquot sum) s(n): 53197442342520
• 18768936010440 is an abundant number, because the sum of its proper divisors (53197442342520) is greater than itself. Its abundance is 34428506332080

Bases of 18768936010440

• Binary: 100010001000111111011110000111000001011001000₂
• Hexadecimal: 0x1111FBC382C8
• Base-36: 6NIBVWFRC

Squares and roots of 18768936010440

• 18768936010440 squared (18768936010440²) is 352272958963991383788993600
• 18768936010440 cubed (18768936010440³) is 6611788625003510278471128429566693184000
• The square root of 18768936010440 is 4332313.0092873021
• The cube root of 18768936010440 is 26575.4045600151

Scales and comparisons

• 18,768,936,010,440 seconds is equal to 596,794 years, 5 weeks, 4 days, 16 hours, 14 minutes.
• To count from 1 to 18,768,936,010,440 would take you about one million, four hundred ninety-one thousand, nine hundred eighty-five 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 18768936010440 cubic inches would be around 2214.6 feet tall.

Recreational maths with 18768936010440

• 18768936010440 backwards is 04401063986781
• The number of decimal digits it has is: 14
• The sum of 18768936010440's digits is 57
• More coming soon!