18216240942042

Names of 18216240942042

• Cardinal: 18216240942042 can be written as Eighteen trillion, two hundred sixteen billion, two hundred forty million, nine hundred forty-two thousand and forty-two.

Scientific notation

• Scientific notation: 1.8216240942042 × 10¹³

Factors of 18216240942042

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2098

Divisors of 18216240942042

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 6 9 11 13 17 18 22 26 27 33 34 39 41 51 54 66 78 81 82 99 102 117 121 123 143 153 162 187 198 221 234 242 243 246 286 289 297 306 351 363 369 374 429 442 451 459 486 533 561 578 594 663 697 702 726 738 858 867 891 902 918 1053 1066 1089 1107 1122 1287 1326 1353 1377 1394 1573 1599 1683 1734 1782 1989 2011 2057 2091 2106 2178 2214 2431 2574 2601 2673 2706 2754 3146 3159 3179 3198 3267 3321 3366 3757 3861 3978 4022 4059 4114 4131 4182 4719 4797 4862 4961 5049 5202 5346 5863 5967 6033 6171 6273 6318 6358 6534 6642 7293 7514 7667 7722 7803 8118 8262 9061 9438 9537 9594 9801 9922 9963 10098 11271 11583 11726 11849 11934 12066 12177 12342 12546 14157 14391 14586 14883 15147 15334 15606 17589 17901 18099 18122 18513 18819 19074 19602 19926 21879 22121 22542 23001 23166 23409 23698 24354 26143 26741 27183 28314 28611 28782 29403 29766 30294 33813 34187 34749 34969 35178 35547 35802 36198 36531 37026 37638 41327 42471 43173 43758 44242 44649 45441 46002 46818 52286 52767 53482 53703 54297 54366 55539 56457 57222 58806 64493 65637 66363 67626 68374 69003 69498 69938 70227 71094 73062 78429 80223 81549 82451 82654 84337 84942 85833 86346 89298 90882 99671 101439 102561 104907 105534 106641 107406 108594 109593 111078 112914 123981 127413 128986 129519 130339 131274 132726 133947 138006 140454 154037 156858 158301 160446 162891 163098 164902 166617 168674 169371 171666 193479 196911 199089 199342 202878 205122 207009 209814 213282 219186 235287 240669 243331 244647 247353 247962 253011 254826 257499 259038 260678 267894 287573 299013 304317 307683 308074 314721 316602 319923 325782 333234 338742 371943 376057 382239 386958 391017 393822 398178 401841 414018 444431 454597 462111 470574 474903 481338 486662 488673 489294 494706 499851 506022 514998 575146 580437 581179 590733 597267 598026 608634 615366 621027 629442 639846 705861 722007 729993 733941 742059 743886 752114 759033 764478 772497 782034 803682 862719 888862 897039 906961 909194 912951 923049 924222 944163 949806 959769 977346 999702 1071863 1096381 1115829 1128171 1160874 1162358 1173051 1181466 1194534 1205523 1242054 1333293 1363791 1386333 1401667 1411722 1424709 1433729 1444014 1459986 1467882 1484118 1518066 1544994 1694407 1725438 1741311 1743537 1791801 1794078 1813922 1825902 1846098 1863081 1888326 1919538 2117583 2143726 2166021 2189979 2192762 2201823 2226177 2231658 2256342 2277099 2346102 2411046 2588157 2666586 2691117 2720883 2727582 2769147 2772666 2803334 2832489 2849418 2867458 2879307 3163303 3215589 3289143 3347487 3384513 3388814 3482622 3487074 3519153 3583602 3726162 3999879 4091373 4136627 4158999 4205001 4235166 4301187 4332042 4379958 4403646 4452354 4554198 4888741 5083221 5176314 5223933 5230611 5375403 5382234 5441766 5538294 5664978 5758614 6326606 6352749 6392969 6431178 6498063 6569937 6578286 6678531 6694974 6769026 6831297 7038306 7555327 7764471 7999758 8073351 8162649 8182746 8273254 8307441 8317998 8410002 8497467 8602374 9489909 9646767 9777482 9867429 9976571 10042461 10153539 10166442 10447866 10461222 10557459 10750806 11790493 11999637 12274119 12409881 12476997 12615003 12705498 12785938 12903561 12996126 13139874 13357062 13662594 14666223 15110654 15249663 15418337 15528942 15671799 15691833 16146702 16325298 16614882 16994934 18221671 18638477 18979818 19178907 19293534 19709811 19734858 19953142 20035593 20084922 20307078 20493891 21114918 22665981 23293413 23580986 23828339 23999274 24220053 24487947 24548238 24819762 24953994 25230006 25807122 28469727 28940301 29332446 29602287 29929713 30460617 30499326 30836674 31343598 31383666 31672377 35371479 35998911 36443342 36822357 37229643 37276954 37430991 37845009 38357814 38710683 39419622 40071186 40987782 43998669 45331962 45748989 46255011 46586826 47075499 47656678 48440106 48975894 53776151 54665013 55915431 56939454 57536721 57880602 59129433 59204574 59859426 60921234 63344754 67997943 69880239 70322659 70742958 71485017 71997822 73463841 73644714 74459286 74861982 75690018 77421366 83108597 85409181 86820903 87997338 88806861 89789139 91381851 91497978 92510022 94150998 106114437 107552302 107996733 109330026 110467071 111688929 111830862 113535027 115073442 116132049 118258866 129695423 131996007 135995886 137246967 138765033 139760478 140645318 141226497 142970034 146927682 161328453 163995039 166217194 167746293 169601707 170818362 172610163 173641806 177613722 179578278 182763702 200438381 203993829 210967977 212228874 214455051 215993466 220391523 220934142 223377858 227070054 232264098 249325791 256227543 259390846 260462709 262111729 263992014 266420583 269367417 274493934 277530066 282452994 309768407 318343311 322656906 327990078 335066787 335492586 339203414 340605081 345220326 348396147 389086269 395988021 400876762 407987658 411740901 416295099 421935954 428910102 440783046 483985359 491985117 498651582 503238879 508805121 512455086 517830489 520925418 524223458 532841166 538734834 601315143 611981487 619536814 632903931 636686622 643365153 670133574 681210162 696792294 747977373 768682629 778172538 786335187 791976042 808102251 823481802 832590198 914194567 929305221 955029933 967970718 983970234 1005200361 1006477758 1017610242 1035660978 1167258807 1187964063 1202630286 1223962974 1248885297 1265807862 1286730306 1451956077 1475955351 1495954746 1509716637 1526415363 1537365258 1553491467 1572670374 1616204502 1803945429 1828389134 1835944461 1858610442 1898711793 1910059866 1930095459 2010400722 2204822191 2243932119 2334517614 2359005561 2375928126 2424306753 2497770594 2742583701 2787915663 2865089799 2883229019 2903912154 2951910702 3019433274 3052830726 3106982934 3407452477 3501776421 3607890858 3671888922 3746655891 3797423586 3860190918 4355868231 4409644382 4427866053 4487864238 4529149911 4579246089 4718011122 4848613506 5411836287 5485167402 5575831326 5696135379 5730179598 5766458038 5790286377 6614466573 6731796357 6814904954 7003552842 7077016683 7493311782 8227751103 8363746989 8649687057 8711736462 8855732106 9058299822 9158492178 10222357431 10505329263 10823672574 11392270758 11580572754 13067604693 13228933146 13463592714 13737738267 14154033366 16235508861 16455502206 16727493978 17088406137 17299374114 19843399719 20195389071 20444714862 21010658526 21231050049 24683253309 25091240967 25949061171 26135209386 27475476534 30667072293 31515987789 32471017722 34176812274 37481977247 39686799438 40390778142 41213214801 42462100098 48706526583 49366506618 50182481934 51898122342 59530199157 61334144586 63031975578 63693150147 74049759927 74963954494 75273722901 77847183513 82426429602 92001216879 97413053166 112445931741 119060398314 127386300294 148099519854 150547445802 155694367026 178590597471 184002433758 222149279781 224891863482 233541550539 276003650637 337337795223 357181194942 444298559562 467083101078 535771792413 552007301274 674675590446 700624651617 828010951911 1012013385669 1071543584826 1401249303234 1656021903822 2024026771338 3036040157007 6072080314014 9108120471021 18216240942042
• Sum of all divisors σ(n): 52749452613312
• Sum of proper divisors (its aliquot sum) s(n): 34533211671270
• 18216240942042 is an abundant number, because the sum of its proper divisors (34533211671270) is greater than itself. Its abundance is 16316970729228

Bases of 18216240942042

• Binary: 100001001000101001100100100100000101111011010₂
• Hexadecimal: 0x10914C920BDA
• Base-36: 6GGFBIZMI

Squares and roots of 18216240942042

• 18216240942042 squared (18216240942042²) is 331831434058527211603129764
• 18216240942042 cubed (18216240942042³) is 6044721354953453536456488005202929138088
• The square root of 18216240942042 is 4268048.8448519425
• The cube root of 18216240942042 is 26311.9430603803

Scales and comparisons

• 18,216,240,942,042 seconds is equal to 579,220 years, 6 weeks, 20 minutes, 42 seconds.
• To count from 1 to 18,216,240,942,042 would take you about one million, four hundred forty-eight thousand and fifty 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 18216240942042 cubic inches would be around 2192.7 feet tall.

Recreational maths with 18216240942042

• 18216240942042 backwards is 24024904261281
• The number of decimal digits it has is: 14
• The sum of 18216240942042's digits is 45
• More coming soon!