12138031638018

Names of 12138031638018

• Cardinal: 12138031638018 can be written as Twelve trillion, one hundred thirty-eight billion, thirty-one million, six hundred thirty-eight thousand and eighteen.

Scientific notation

• Scientific notation: 1.2138031638018 × 10¹³

Factors of 12138031638018

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 192

Divisors of 12138031638018

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 6 9 11 13 18 19 22 26 27 31 33 38 39 54 57 62 66 78 93 99 113 114 117 121 143 171 186 198 209 226 234 242 247 279 286 297 339 341 342 351 361 363 403 418 429 494 513 558 589 594 627 678 682 702 722 726 741 806 837 858 1017 1023 1026 1083 1089 1178 1209 1243 1254 1287 1469 1482 1573 1674 1767 1881 2034 2046 2147 2166 2178 2223 2299 2418 2486 2574 2717 2938 3051 3069 3146 3249 3267 3503 3534 3627 3729 3751 3762 3861 3971 4294 4407 4433 4446 4598 4693 4719 5301 5434 5643 6102 6138 6441 6479 6498 6534 6669 6897 7006 7254 7458 7502 7657 7722 7942 8151 8814 8866 9207 9386 9438 9747 10509 10602 10881 11187 11191 11253 11286 11913 12769 12882 12958 13221 13299 13338 13673 13794 14079 14157 15314 15903 16159 16302 18414 19323 19437 19494 20691 21018 21762 22374 22382 22506 22971 23617 23826 24453 25538 26442 26598 27346 27911 28158 28314 29887 31527 31806 32318 33561 33573 33759 35739 38307 38533 38646 38874 39663 39897 40793 41019 41382 42237 42471 43681 45539 45942 47234 48477 48763 48906 51623 55822 57969 58311 59774 62073 63054 66557 67122 67146 67518 68913 70851 71269 71478 73359 76614 77066 79326 79794 81586 82038 83733 84227 84474 84942 87362 89661 91078 94581 96954 97526 100719 101277 103246 107217 114921 115599 115938 116622 119691 122379 123057 123101 124146 126711 131043 133114 136617 137826 140459 141702 142538 145431 145483 146289 146718 154869 165997 167466 168454 174933 177749 179322 189162 199671 201438 202554 206739 212553 213807 214434 229842 231198 239382 242611 244758 246114 246202 251199 252681 253422 259787 262086 268983 273234 280918 290862 290966 292578 302157 307021 309738 331994 344763 346797 349866 355498 367137 369171 369303 393129 395839 399342 409851 413478 421377 423863 425106 427614 436293 436449 438867 448723 464607 485222 497991 500929 502398 505362 519574 530309 533247 537966 567853 599013 604314 614042 637659 641421 689526 693594 727833 732127 734274 738342 738606 753597 758043 779361 786258 791678 806949 819702 842754 847726 865241 872586 872898 877734 897446 921063 926497 929214 995982 1001858 1040391 1060618 1066494 1101411 1107909 1135706 1179387 1187517 1198026 1229553 1264131 1264583 1271589 1275318 1282842 1309347 1316601 1346169 1354111 1393821 1455666 1464254 1493973 1502787 1507194 1516086 1545049 1558722 1590927 1599741 1600313 1613898 1703559 1730482 1797039 1825967 1842126 1852994 1924263 2080782 2183499 2196381 2202822 2215818 2274129 2338083 2358774 2375034 2459106 2528262 2529166 2543178 2595723 2618694 2633202 2668721 2692338 2708222 2763189 2779491 2787642 2987946 3005574 3090098 3153943 3181854 3199482 3200626 3323727 3377231 3407118 3562551 3594078 3651934 3792393 3793749 3814767 3848526 3928041 4038507 4062333 4354229 4366998 4392762 4481919 4508361 4548258 4609609 4635147 4676166 4772781 4799223 4800939 4935953 5110677 5145907 5191446 5337442 5477901 5510219 5526378 5558982 5833399 6307886 6550497 6589143 6647454 6754462 7014249 7125102 7520941 7584786 7587498 7629534 7787169 7856082 8006163 8053397 8077014 8124666 8289567 8338473 8708458 8963838 9016722 9219218 9270294 9461829 9517651 9545562 9598446 9601878 9871906 10131693 10221354 10291814 10687653 10955802 11020438 11381247 11444301 11666798 12115521 12186999 13062687 13100994 13178286 13525083 13828827 13905441 13910413 14028498 14318343 14402817 14807859 15041882 15332031 15437721 15574338 16012326 16106794 16433703 16439579 16530657 16579134 16676946 17500197 17603443 18923658 19035302 19767429 20085637 20263386 21375306 22562823 22762494 22888602 23361507 24018489 24160191 24231042 24373998 25015419 26125374 27050166 27657654 27810882 27820826 28385487 28552953 28636686 28805634 29355931 29615718 30395079 30664062 30875442 32867406 32879158 33061314 34143741 34693373 35000394 35206886 36560997 39188061 39534858 40171274 41486481 41716323 41731239 43208451 44423577 45125646 46313163 46723014 47896519 48036978 48320382 49301109 49318737 49591971 50030838 50705699 52500591 52810329 56604977 56770974 57105906 58711862 59924917 60256911 60790158 64167389 67688469 68287482 69386746 72055467 72480573 73121994 78376122 82730351 82972962 83432646 83462478 85156461 85658859 86416902 88067793 88847154 91185237 92626326 95793038 97772233 98602218 98637474 99183942 101411398 104080119 104694161 105001182 105620658 113209954 117564183 119849834 120513822 124459443 125193717 128334778 133270731 135376938 138939489 142897879 143689557 144110934 144961146 147956211 148775913 152117097 153014543 157501773 158430987 165460702 169814931 170312922 171317718 176135586 179774751 180770733 180835369 182370474 192502167 195544466 203065407 208160238 209388322 217441719 235128366 248191053 248918886 250387434 256976577 264203379 266541462 277878978 285795758 287379114 293316699 295912422 297551826 304234194 306029086 312240357 314082483 315003546 316861974 339629862 359549502 361541466 361670738 375581151 381627103 385004334 406130814 428693637 431068671 434883438 443868633 456351291 459043629 475292961 496382106 509444793 513953154 528406758 539324253 542312199 542506107 557762689 577506501 586633398 622654747 624480714 628164966 659174087 744573159 751162302 763254206 792610137 857387274 862137342 879950097 887737266 910033861 912702582 918087258 936721071 942247449 950585922 1018889586 1075494563 1078648506 1084624398 1085012214 1115525378 1144881309 1155013002 1245309494 1286080911 1293206013 1318348174 1369053873 1377130887 1489146318 1528334379 1571876669 1585220274 1617972759 1627518321 1673288067 1732519503 1759900194 1820067722 1857672427 1867964241 1873442142 1884494898 1977522261 1989189059 2150989126 2233719477 2289762618 2572161822 2586412026 2639850291 2730101583 2738107746 2754261774 2826742347 3056668758 3143753338 3226483689 3235945518 3255036642 3346576134 3434643927 3465039006 3715344854 3735928482 3858242733 3955044522 3978378118 4131392661 4467438954 4715630007 4882554963 5019864201 5279700582 5460203166 5573017281 5603892723 5653484694 5932566783 5967567177 6452967378 6869287854 7250914957 7716485466 8190304749 8262785322 9431260014 9679451067 9765109926 10039728402 10303931781 11146034562 11207785446 11830440193 11865133566 11935134354 14146890021 14501829914 15059592603 16380609498 16719051843 16811678169 17290643359 17797700349 17902701531 19358902134 20434396697 20607863562 21752744871 23660880386 24570914247 28293780042 29038353201 30119185206 33438103686 33623356338 34581286718 35491320579 35595400698 35805403062 40868793394 42440670063 43505489742 49141828494 50157155529 51871930077 53708104593 58076706402 61303190091 65258234613 70982641158 84881340126 100314311058 103743860154 106473961737 107416209186 122606380182 130516469226 155615790231 183909570273 195774703839 212947923474 224778363667 311231580462 319421885211 367819140546 391549407678 449556727334 466847370693 551728710819 638843770422 674335091001 933694741386 1103457421638 1348670182002 2023005273003 4046010546006 6069015819009 12138031638018
• Sum of all divisors σ(n): 35095617123840
• Sum of proper divisors (its aliquot sum) s(n): 22957585485822
• 12138031638018 is an abundant number, because the sum of its proper divisors (22957585485822) is greater than itself. Its abundance is 10819553847804

Bases of 12138031638018

• Binary: 10110000101000011011000100000110011000000010₂
• Hexadecimal: 0xB0A1B106602
• Base-36: 4AW4UN4SI

Squares and roots of 12138031638018

• 12138031638018 squared (12138031638018²) is 147331812045525932182968324
• 12138031638018 cubed (12138031638018³) is 1788318195895115233803131388243128141832
• The square root of 12138031638018 is 3483967.8009444919
• The cube root of 12138031638018 is 22981.7319579967

Scales and comparisons

• 12,138,031,638,018 seconds is equal to 385,951 years, 44 weeks, 5 days, 7 hours, 18 seconds.
• To count from 1 to 12,138,031,638,018 would take you about nine hundred sixty-four thousand, eight hundred seventy-nine 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 12138031638018 cubic inches would be around 1915.1 feet tall.

Recreational maths with 12138031638018

• 12138031638018 backwards is 81083613083121
• The number of decimal digits it has is: 14
• The sum of 12138031638018's digits is 45
• More coming soon!