12818481631488

Names of 12818481631488

• Cardinal: 12818481631488 can be written as Twelve trillion, eight hundred eighteen billion, four hundred eighty-one million, six hundred thirty-one thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2818481631488 × 10¹³

Factors of 12818481631488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 1314

Divisors of 12818481631488

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 64 68 72 78 81 96 102 104 108 117 128 136 144 153 156 162 192 204 208 216 221 234 243 256 272 288 306 312 324 351 384 408 416 432 442 459 468 486 544 576 612 624 648 663 702 729 768 816 832 864 884 918 936 972 1053 1088 1152 1224 1248 1279 1296 1326 1377 1404 1458 1632 1664 1728 1768 1836 1872 1944 1989 2106 2176 2187 2304 2448 2496 2558 2592 2652 2754 2808 2916 3159 3264 3328 3456 3536 3672 3744 3837 3888 3978 4131 4212 4352 4374 4896 4992 5116 5184 5304 5508 5616 5832 5967 6318 6528 6561 6912 7072 7344 7488 7674 7776 7956 8262 8424 8748 9477 9792 9984 10232 10368 10608 11016 11232 11511 11664 11934 12393 12636 13056 13122 14144 14688 14976 15348 15552 15912 16524 16627 16848 17496 17901 18954 19584 19683 20464 20736 21216 21743 22032 22464 23022 23328 23868 24786 25272 26244 28288 28431 29376 29952 30696 31104 31824 33048 33254 33696 34533 34992 35802 37179 37908 39168 39366 40928 42432 43486 44064 44928 46044 46656 47736 49572 49881 50544 52488 53703 56576 56862 58752 59049 61392 62208 63648 65229 66096 66508 67392 69066 69984 71604 74358 75816 78732 81856 84864 85293 86972 88128 89856 92088 93312 95472 99144 99762 101088 103599 104976 107406 111537 113724 117504 118098 122784 127296 130458 132192 133016 134784 138132 139968 143208 148716 149643 151632 157464 161109 163712 169728 170586 173944 176256 177147 184176 186624 190944 195687 198288 199524 202176 207198 209952 214812 223074 227448 236196 245568 254592 255879 260916 264384 266032 269568 276264 279936 282659 286416 297432 299286 303264 310797 314928 322218 327424 334611 341172 347888 352512 354294 368352 381888 391374 396576 399048 404352 414396 419904 429624 446148 448929 454896 472392 483327 491136 509184 511758 521832 528768 532064 552528 559872 565318 572832 587061 594864 598572 606528 621594 629856 644436 669222 682344 695776 708588 736704 763776 767637 782748 793152 798096 808704 828792 839808 847977 859248 892296 897858 909792 932391 944784 966654 982272 1003833 1023516 1043664 1057536 1064128 1105056 1130636 1145664 1174122 1189728 1197144 1213056 1243188 1259712 1288872 1338444 1346787 1364688 1391552 1417176 1449981 1473408 1527552 1535274 1565496 1586304 1596192 1657584 1679616 1695954 1718496 1761183 1784592 1795716 1819584 1864782 1889568 1933308 2007666 2047032 2087328 2128256 2210112 2261272 2291328 2302911 2348244 2379456 2394288 2426112 2486376 2519424 2543931 2577744 2676888 2693574 2729376 2783104 2797173 2834352 2899962 2946816 3011499 3070548 3130992 3172608 3192384 3315168 3391908 3436992 3522366 3569184 3591432 3639168 3729564 3779136 3866616 4015332 4040361 4094064 4174656 4256512 4349943 4420224 4522544 4582656 4605822 4696488 4758912 4788576 4972752 5038848 5087862 5155488 5283549 5353776 5387148 5458752 5566208 5594346 5668704 5799924 6022998 6141096 6261984 6384768 6630336 6783816 6873984 7044732 7138368 7182864 7278336 7459128 7558272 7631793 7733232 8030664 8080722 8188128 8349312 8391519 8699886 8840448 9045088 9211644 9392976 9517824 9577152 9945504 10175724 10310976 10567098 10707552 10774296 10917504 11188692 11337408 11599848 12045996 12121083 12282192 12523968 12769536 13049829 13260672 13567632 13747968 14089464 14276736 14365728 14918256 15116544 15263586 15466464 15850647 16061328 16161444 16376256 16698624 16783038 17399772 18090176 18423288 18785952 19154304 19891008 20351448 20621952 21134196 21415104 21548592 21835008 22377384 22674816 22895379 23199696 24091992 24242166 24564384 25047936 25174557 26099658 26521344 27135264 28178928 28553472 28731456 29836512 30527172 30932928 31701294 32122656 32322888 32752512 33566076 34799544 36180352 36363249 36846576 37571904 38308608 39149487 39782016 40702896 41243904 42268392 42830208 43097184 44754768 45349632 45790758 46399392 47551941 48183984 48484332 49128768 50095872 50349114 52199316 54270528 56357856 57462912 59673024 61054344 61865856 63402588 64245312 64645776 65505024 67132152 68686137 69599088 72360704 72726498 73693152 75143808 75523671 78298974 79564032 81405792 84536784 85660416 86194368 89509536 91581516 92798784 95103882 96367968 96968664 98257536 100698228 104398632 108541056 109089747 112715712 114925824 119346048 122108688 123731712 126805176 128490624 129291552 134264304 137372274 139198176 142655823 145452996 147386304 150287616 151047342 156597948 162811584 169073568 172388736 179019072 183163032 185597568 190207764 192735936 193937328 196515072 201396456 206058411 208797264 217082112 218179494 225431424 226571013 238692096 244217376 253610352 256981248 258583104 268528608 274744548 278396352 285311646 290905992 294772608 302094684 313195896 325623168 327269241 338147136 344777472 358038144 366326064 371195136 380415528 385471872 387874656 402792912 412116822 417594528 427967469 436358988 450862848 453142026 488434752 507220704 517166208 537057216 549489096 556792704 570623292 581811984 589545216 604189368 618175233 626391792 651246336 654538482 676294272 716076288 732652128 760831056 770943744 775749312 805585824 824233644 835189056 855934938 872717976 906284052 976869504 981807723 1014441408 1034332416 1074114432 1098978192 1113585408 1141246584 1163623968 1208378736 1236350466 1252783584 1283902407 1309076964 1352588544 1465304256 1521662112 1551498624 1611171648 1648467288 1670378112 1711869876 1745435952 1812568104 1854525699 1953739008 1963615446 2028882816 2148228864 2197956384 2282493168 2327247936 2416757472 2472700932 2505567168 2567804814 2618153928 2930608512 2945423169 3043324224 3102997248 3222343296 3296934576 3340756224 3423739752 3490871904 3625136208 3709051398 3851707221 3927230892 4057765632 4395912768 4564986336 4654495872 4833514944 4945401864 5011134336 5135609628 5236307856 5563577097 5861217024 5890846338 6086648448 6444686592 6593869152 6847479504 6981743808 7250272416 7418102796 7703414442 7854461784 8791825536 9129972672 9308991744 9667029888 9890803728 10022268672 10271219256 10472615712 11127154194 11781692676 12173296896 13187738304 13694959008 13963487616 14500544832 14836205592 15406828884 15708923568 16690731291 17583651072 18259945344 19334059776 19781607456 20542438512 20945231424 22254308388 23563385352 26375476608 27389918016 27926975232 29001089664 29672411184 30813657768 31417847136 33381462582 36519890688 39563214912 41084877024 41890462848 44508616776 47126770704 50072193873 52750953216 54779836032 58002179328 59344822368 61627315536 62835694272 66762925164 79126429824 82169754048 83780925696 89017233552 94253541408 100144387746 109559672064 118689644736 123254631072 125671388544 133525850328 158252859648 164339508096 178034467104 188507082816 200288775492 237379289472 246509262144 251342777088 267051700656 328679016192 356068934208 377014165632 400577550984 474758578944 493018524288 534103401312 712137868416 754028331264 801155101968 986037048576 1068206802624 1424275736832 1602310203936 2136413605248 3204620407872 4272827210496 6409240815744 12818481631488
• Sum of all divisors σ(n): 43798138675200
• Sum of proper divisors (its aliquot sum) s(n): 30979657043712
• 12818481631488 is an abundant number, because the sum of its proper divisors (30979657043712) is greater than itself. Its abundance is 18161175412224

Bases of 12818481631488

• Binary: 10111010100010001001000010110101000100000000₂
• Hexadecimal: 0xBA8890B5100
• Base-36: 4JKQ90000

Squares and roots of 12818481631488

• 12818481631488 squared (12818481631488²) is 164313471336795258233094144
• 12818481631488 cubed (12818481631488³) is 2106249214136740006081174887175418806272
• The square root of 12818481631488 is 3580290.7188506355
• The cube root of 12818481631488 is 23403.3949535781

Scales and comparisons

• 12,818,481,631,488 seconds is equal to 407,588 years, 3 weeks, 2 days, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 12,818,481,631,488 would take you about one million, eighteen thousand, nine hundred seventy 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 12818481631488 cubic inches would be around 1950.3 feet tall.

Recreational maths with 12818481631488

• 12818481631488 backwards is 88413618481821
• The number of decimal digits it has is: 14
• The sum of 12818481631488's digits is 63
• More coming soon!