121669163842940

Names of 121669163842940

• Cardinal: 121669163842940 can be written as One hundred twenty-one trillion, six hundred sixty-nine billion, one hundred sixty-three million, eight hundred forty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.2166916384294 × 10¹⁴

Factors of 121669163842940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4713

Divisors of 121669163842940

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 14 17 19 20 28 34 35 38 49 68 70 76 85 95 98 119 133 140 151 170 190 196 238 245 266 302 323 340 380 476 490 532 595 604 646 661 665 755 833 931 980 1057 1190 1292 1322 1330 1510 1615 1666 1862 2114 2261 2380 2567 2644 2660 2869 3020 3230 3305 3332 3724 3851 4165 4228 4522 4627 4655 5134 5285 5738 6460 6610 7399 7702 8330 9044 9254 9310 10268 10570 11237 11305 11476 12559 12835 13220 14345 14798 15404 15827 16660 17969 18508 18620 19255 20083 21140 22474 22610 23135 25118 25670 26957 28690 29596 31654 32389 35938 36995 38510 40166 44948 45220 46270 48773 50236 51340 53914 56185 57380 62795 63308 64778 65467 71876 73169 73990 77020 78659 79135 80332 87913 89845 92540 97546 99811 100415 107828 112370 125590 125783 129556 130934 134785 140581 146338 147980 157318 158270 161945 175826 179690 188699 195092 199622 200830 213503 224740 243865 251180 251566 261868 269570 281162 292676 314636 316540 323890 327335 341411 351652 359380 365845 377398 393295 399244 401660 427006 439565 458269 487730 499055 503132 512183 539140 550613 562324 581501 615391 628915 647780 654670 682822 698677 702905 731690 754796 786590 854012 879130 916538 943495 975460 998110 1024366 1067515 1101226 1163002 1230782 1243873 1257830 1309340 1365644 1397354 1405810 1463380 1494521 1573180 1696787 1707055 1758260 1833076 1886990 1896409 1996220 2048732 2135030 2202452 2291345 2326004 2389877 2461564 2487746 2515660 2545511 2560915 2753065 2794708 2811620 2907505 2989042 3076955 3207883 3393574 3414110 3493385 3585281 3773980 3792818 4070507 4270060 4582690 4779754 4890739 4975492 5091022 5121830 5506130 5815010 5978084 6153910 6219365 6415766 6787148 6828220 6986770 7170562 7472605 7585636 8141014 8483935 8707111 9165380 9482045 9559508 9781478 9885517 10182044 10243660 10461647 11012260 11048519 11630020 11877509 11949385 12307820 12438730 12727555 12831532 13274863 13973540 14341124 14945210 16039415 16282028 16967870 17414222 17818577 17926405 18964090 19562956 19771034 20352535 20923294 22097038 23755018 23898770 24453695 24877460 25455110 26549726 28493549 29890420 32078830 32238953 33935740 34828444 35637154 35852810 37928180 39542068 40705070 41846588 43273687 43535555 44194076 47510036 47797540 48364709 48907390 49427585 50910220 52308235 53099452 55242595 56987098 59387545 60949777 64157660 64477906 66374315 69198619 71274308 71705620 77339633 81410140 83142563 86547374 87071110 89092885 92924041 96729418 97814780 98855170 104616470 110485190 113974196 118775090 121899554 124730039 128955812 132748630 138397238 142467745 154679266 161194765 166285126 173094748 174142220 178185770 185848082 187824823 193458836 197710340 209232940 216368435 220970380 225672671 237550180 241823545 243799108 249460078 265497260 276794476 284935490 302915809 304748885 309358532 322389530 332570252 338552963 345993095 356371540 371696164 375649646 384372161 386698165 415712815 432736870 451345342 464620205 483647090 484390333 498920156 541377431 569870980 605831618 609497770 623650195 644779060 677105926 691986190 751299292 768744322 773396330 822200053 831425630 865473740 902690684 929240410 939124115 967294180 968780666 1082754862 1128363355 1211663236 1218995540 1247300390 1314773761 1354211852 1383972380 1514579045 1537488644 1546792660 1579708697 1644400106 1662851260 1692764815 1858480820 1878248230 1921860805 1937561332 2120410663 2165509724 2256726710 2369870741 2421951665 2494600780 2629547522 2690605127 2706887155 3029158090 3159417394 3288800212 3385529630 3756496460 3843721610 4111000265 4240821326 4513453420 4739741482 4843903330 5259095044 5381210254 5413774310 5755400371 6058316180 6318834788 6534326737 6573868805 6771059260 7303071059 7687443220 7898543485 8222000530 8481642652 9203416327 9479482964 9687806660 10602053315 10762420508 10827548620 11510800742 11849353705 13068653474 13147737610 13453025635 14606142118 15797086970 16444001060 18406832654 18834235889 21204106630 23021601484 23698707410 26137306948 26295475220 26906051270 28777001855 29212284236 31594173940 32671633685 36515355295 36813665308 37668471778 40287802597 42408213260 45740287159 46017081635 47397414820 51121497413 53812102540 57554003710 65343267370 73030710590 75336943556 80575605194 91480574318 92034163270 94171179445 102242994826 115108007420 124152208003 130686534740 146061421180 161151210388 182961148636 184068326540 188342358890 201439012985 204485989652 228701435795 248304416006 255607487065 320182010113 357850481891 376684717780 402878025970 457402871590 496608832012 511214974130 620761040015 640364020226 715700963782 805756051940 869065456021 914805743180 1022429948260 1241522080030 1280728040452 1431401927564 1600910050565 1738130912042 1789252409455 2483044160060 3201820101130 3476261824084 3578504818910 4345327280105 6083458192147 6403640202260 7157009637820 8690654560210 12166916384294 17381309120420 24333832768588 30417290960735 60834581921470 121669163842940
• Sum of all divisors σ(n): 334052327992320
• Sum of proper divisors (its aliquot sum) s(n): 212383164149380
• 121669163842940 is an abundant number, because the sum of its proper divisors (212383164149380) is greater than itself. Its abundance is 90714000306440

Bases of 121669163842940

• Binary: 11011101010100001001111010010100111110101111100₂
• Hexadecimal: 0x6EA84F4A7D7C
• Base-36: 174M1IQWL8

Squares and roots of 121669163842940

• 121669163842940 squared (121669163842940²) is 14803385430240178228987843600
• 121669163842940 cubed (121669163842940³) is 1801115527342083088658429104329919684184000
• The square root of 121669163842940 is 11030374.6012064341
• The cube root of 121669163842940 is 49551.8843578219

Scales and comparisons

• 121,669,163,842,940 seconds is equal to 3,868,703 years, 3 weeks, 1 day, 20 hours, 22 minutes, 20 seconds.
• To count from 1 to 121,669,163,842,940 would take you about nine million, six hundred seventy-one thousand, seven hundred fifty-seven 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 121669163842940 cubic inches would be around 4129.3 feet tall.

Recreational maths with 121669163842940

• 121669163842940 backwards is 049248361966121
• The number of decimal digits it has is: 15
• The sum of 121669163842940's digits is 62
• More coming soon!