18146666345940

Names of 18146666345940

• Cardinal: 18146666345940 can be written as Eighteen trillion, one hundred forty-six billion, six hundred sixty-six million, three hundred forty-five thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.814666634594 × 10¹³

Factors of 18146666345940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 346

Divisors of 18146666345940

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 31 33 36 44 45 55 60 61 62 66 90 93 99 110 121 122 124 132 155 165 180 183 186 198 220 233 242 244 279 305 310 330 341 363 366 372 396 465 466 484 495 549 558 605 610 620 660 671 682 699 726 732 915 930 932 961 990 1023 1089 1098 1116 1165 1210 1220 1342 1364 1395 1398 1452 1705 1815 1830 1860 1891 1922 1980 2013 2046 2097 2178 2196 2330 2420 2563 2684 2745 2790 2796 2883 3069 3355 3410 3495 3630 3660 3721 3751 3782 3844 4026 4092 4194 4356 4660 4805 5115 5126 5445 5490 5580 5673 5766 6039 6138 6710 6820 6990 7223 7260 7381 7442 7502 7564 7689 8052 8388 8649 9455 9610 10065 10230 10252 10485 10571 10890 10980 11163 11253 11346 11532 12078 12276 12815 13420 13980 14213 14415 14446 14762 14884 15004 15345 15378 17019 17298 18605 18755 18910 19220 20130 20460 20801 20970 21142 21669 21780 22143 22326 22506 22692 23067 24156 25630 28193 28365 28426 28830 28892 29524 30195 30690 30756 31713 33489 33759 34038 34596 36115 36905 37210 37510 37820 38445 40260 40931 41602 41940 42284 42639 43245 43338 44286 44652 45012 46134 51260 52855 55815 56265 56386 56730 56852 57660 58621 60390 61380 62403 63426 65007 66429 66978 67518 68076 71065 72230 73810 74420 75020 76890 79453 81862 83204 84579 85095 85278 86490 86676 88572 92268 95139 104005 105710 108345 110715 111630 112530 112772 113460 115335 115351 116281 117242 120780 122793 124806 126852 127917 130014 132858 133956 135036 140965 142130 144460 147620 153780 156343 158565 158906 163724 167445 168795 169158 170190 170556 172980 175863 187209 190278 204655 208010 211420 213195 216690 221430 223260 223913 225060 228811 230670 230702 232562 234484 238359 245586 249612 253737 255834 260028 265716 281930 284260 293105 312015 312686 317130 317812 325035 332145 334890 337590 338316 340380 346053 348843 351726 368379 374418 380556 397265 409310 416020 422895 426390 433380 440603 442860 447826 450241 457622 461340 461404 465124 469029 475695 476718 491172 507474 511668 527589 563860 576755 581405 586210 613965 624030 625372 634260 639585 644831 650070 664290 669780 671739 675180 686433 692106 697686 703452 715077 736758 748836 781715 794530 818620 845790 852780 866993 873983 879315 881206 895652 900482 915244 936045 938058 951390 953436 1014948 1038159 1046529 1055178 1119565 1144055 1153510 1162810 1172420 1191795 1227930 1248060 1268685 1268861 1279170 1289662 1300140 1321809 1328580 1343478 1350723 1372866 1384212 1395372 1407087 1430154 1473516 1563430 1589060 1691580 1719773 1730265 1733986 1744215 1747966 1758630 1762412 1800964 1841895 1872090 1876116 1902780 1934493 2015217 2059299 2076318 2093058 2110356 2203015 2239130 2251205 2288110 2307020 2325620 2345145 2383590 2455860 2463043 2537370 2537722 2558340 2579324 2600979 2621949 2637945 2643618 2686956 2701446 2745732 2814174 2860308 3126860 3224155 3358695 3432165 3439546 3460530 3467972 3488430 3495932 3517260 3575385 3575881 3683790 3744180 3806583 3868986 3965427 4030434 4052169 4118598 4152636 4186116 4334965 4369915 4406030 4478260 4502410 4576220 4690290 4767180 4846633 4926086 5074740 5075444 5159319 5190795 5201958 5232645 5243898 5275890 5287236 5402892 5628348 5803479 6344305 6448310 6609045 6717390 6753615 6864330 6879092 6921060 6976860 7035435 7093141 7150770 7151762 7367580 7389129 7613166 7737972 7802937 7865847 7930854 8060868 8104338 8237196 8598865 8669930 8739830 8812060 9004820 9380580 9536923 9672465 9693266 9852172 10076085 10296495 10318638 10381590 10403916 10465290 10487796 10551780 10727643 11419749 11606958 12315215 12688610 12896620 13004895 13109745 13218090 13434780 13507230 13658693 13728660 13957471 14070870 14186282 14301540 14303524 14539899 14778258 15226332 15477957 15605874 15731694 15861708 16208676 17197730 17339860 17479660 17879405 19032915 19073846 19344930 19386532 19827135 20152170 20260845 20592990 20637276 20763180 20930580 21279423 21455286 22167387 22839498 23213916 24233165 24630430 25377220 25796595 26009790 26219490 26436180 26876783 27014460 27093473 27317386 27914942 28141740 28372564 28610769 29017395 29079798 29556516 30955914 31211748 31463388 32182929 34395460 35465705 35758810 36945645 38065830 38147692 38689860 39014685 39329235 39334691 39654270 40304340 40521690 40976079 41185980 41872413 42558846 42910572 43619697 44334774 45678996 47684615 48466330 49260860 51593190 52019580 52438980 53312963 53638215 53753566 54186946 54634772 55829884 57098745 57221538 58034790 58159596 61911828 63838269 64365858 68293465 69787355 70931410 71517620 72699495 73891290 76131660 77389785 78029370 78658470 78669382 79308540 80630349 81043380 81280419 81952158 83744826 85117692 85832307 87239394 88669548 95369230 96932660 103186380 104906153 106397115 106625926 107276430 107507132 108373892 110836935 114197490 114443076 116069580 118004073 122928237 125617239 127676538 128731716 134383915 135467365 136586930 139574710 141862820 143053845 145398990 147782580 150245623 154779570 156058740 157316940 157338764 159938889 160914645 161260698 162560838 163904316 167489652 171664614 174478788 190738460 196673455 204880395 209362065 209812306 212794230 213251852 214552860 218098485 221673870 228394980 236008146 241891047 243841257 245856474 251234478 255353076 266564815 268767830 270934730 273173860 279149420 286107690 290797980 295644613 300491246 309559140 314718459 319191345 319877778 321829290 322521396 325121676 343329228 354012219 393346910 403151745 406402095 409760790 418724130 419624612 425588460 429161535 432681601 436196970 443347740 450736869 472016292 479816667 483782094 487682514 491712948 502468956 524530765 533129630 537535660 541869460 572215380 590020365 591289226 600982492 614641185 628086195 629436918 638382690 639755556 643658580 708024438 751228115 786693820 799694445 806303490 812804190 819521580 833180273 837448260 858323070 865363202 872393940 886933839 901473738 944155377 959633334 967564188 975365028 1049061530 1066259260 1180040730 1182578452 1209455235 1219206285 1229282370 1256172390 1258873836 1276765380 1298044803 1352210607 1416048876 1478223065 1502456230 1573592295 1599388890 1612606980 1625608380 1652701853 1666360546 1716646140 1730726404 1770061095 1773867678 1802947476 1888310754 1919266668 2098123060 2163408005 2253684345 2360081460 2399083335 2418910470 2438412570 2458564740 2499540819 2512344780 2596089606 2660801517 2704421214 2956446130 3004912460 3147184590 3198777780 3252090743 3305403706 3332721092 3540122190 3547735356 3776621508 3894134409 4165901365 4326816010 4434669195 4507368690 4720776885 4798166670 4837820940 4876825140 4958105559 4999081638 5192179212 5321603034 5408842428 5912892260 6294369180 6490224015 6504181486 6610807412 6761053035 7080244380 7498622457 7788268818 8263509265 8331802730 8653632020 8869338390 9014737380 9164983003 9441553770 9596333340 9756272229 9916211118 9998163276 10643206068 12497704095 12980448030 13008362972 13304007585 13522106070 14874316677 14997244914 15576537636 16260453715 16527018530 16663605460 17738676780 18329966006 18883107540 19470672045 19512544458 19832422236 24790527795 24995408190 25960896060 26608015170 27044212140 27494949009 29268816687 29748633354 29994489828 32520907430 33054037060 36659932012 37493112285 38941344090 39025088916 45824915015 48781361145 49581055590 49990816380 53216030340 54989898018 58537633374 59497266708 65041814860 74371583385 74986224570 77882688180 82484847027 91649830030 97562722290 99162111180 100814813033 109979796036 117075266748 137474745045 146344083435 148743166770 149972449140 164969694054 183299660060 195125444580 201629626066 274949490090 292688166870 297486333540 302444439099 329939388108 403259252132 412424235135 504074065165 549898980180 585376333740 604888878198 824848470270 907333317297 1008148130330 1209777756396 1512222195495 1649696940540 1814666634594 2016296260660 3024444390990 3629333269188 4536666586485 6048888781980 9073333172970 18146666345940
• Sum of all divisors σ(n): 63833069837628
• Sum of proper divisors (its aliquot sum) s(n): 45686403491688
• 18146666345940 is an abundant number, because the sum of its proper divisors (45686403491688) is greater than itself. Its abundance is 27539737145748

Bases of 18146666345940

• Binary: 100001000000100011001100110011111010111010100₂
• Hexadecimal: 0x10811999F5D4
• Base-36: 6FKGOLXP0

Squares and roots of 18146666345940

• 18146666345940 squared (18146666345940²) is 329301499470871391754483600
• 18146666345940 cubed (18146666345940³) is 5975724438115640602077017155223656584000
• The square root of 18146666345940 is 4259890.4147806431
• The cube root of 18146666345940 is 26278.4019580567

Scales and comparisons

• 18,146,666,345,940 seconds is equal to 577,007 years, 44 weeks, 4 days, 11 hours, 39 minutes.
• To count from 1 to 18,146,666,345,940 would take you about one million, four hundred forty-two thousand, five hundred nineteen 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 18146666345940 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18146666345940

• 18146666345940 backwards is 04954366664181
• The number of decimal digits it has is: 14
• The sum of 18146666345940's digits is 63
• More coming soon!