8121243971412

Names of 8121243971412

• Cardinal: 8121243971412 can be written as Eight trillion, one hundred twenty-one billion, two hundred forty-three million, nine hundred seventy-one thousand, four hundred twelve.

Scientific notation

• Scientific notation: 8.121243971412 × 10¹²

Factors of 8121243971412

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 449

Divisors of 8121243971412

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 81 99 108 117 121 132 137 143 156 162 198 234 242 243 274 283 286 297 324 351 363 396 411 429 468 484 486 548 566 572 594 702 726 822 849 858 891 972 1053 1089 1132 1188 1233 1287 1404 1452 1507 1573 1644 1698 1716 1781 1782 2106 2178 2466 2547 2574 2673 3014 3113 3146 3159 3267 3396 3562 3564 3679 3699 3861 4212 4356 4521 4719 4932 5094 5148 5343 5346 6028 6226 6292 6318 6534 7124 7358 7398 7641 7722 9042 9339 9438 9801 10188 10686 10692 11037 11097 11583 12452 12636 13068 13563 14157 14716 14796 15282 15444 16029 16577 18084 18678 18769 18876 19591 19602 21372 22074 22194 22923 23166 27126 28017 28314 29403 30564 32058 33111 33154 33291 34243 34749 37356 37538 38771 39182 39204 40469 40689 42471 44148 44388 45846 46332 48087 49731 54252 56034 56307 56628 58773 58806 64116 66222 66308 66582 68486 68769 69498 75076 77542 78364 80938 81378 84051 84942 91692 96174 99333 99462 102729 112068 112614 116313 117546 117612 121407 122067 127413 132444 133164 136972 137538 138996 144261 149193 155084 161876 162756 168102 168921 169884 176319 192348 198666 198924 205458 206459 215501 225228 232626 235092 242814 243997 244134 252153 254826 275076 288522 297999 298386 308187 336204 337842 348939 352638 364221 366201 382239 397332 410916 412918 426481 431002 432783 445159 447579 465252 485628 487994 488268 504023 504306 506763 509652 528957 577044 595998 596772 616374 619377 646503 675684 697878 705276 728442 731991 732402 756459 764478 825836 852962 862004 865566 890318 893997 895158 924561 975988 1008046 1008612 1013526 1046817 1057914 1092663 1191996 1232748 1238754 1279443 1293006 1335477 1342737 1395756 1456884 1463982 1464804 1512069 1512918 1520289 1528956 1586871 1705924 1731132 1780636 1787994 1790316 1849122 1858131 1939509 2016092 2027052 2093634 2115828 2185326 2195973 2271049 2477508 2558886 2586012 2670954 2683967 2685474 2773683 2927964 3024138 3025836 3040578 3140451 3173742 3277989 3575988 3698244 3716262 3838329 3879018 4006431 4028211 4187268 4370652 4391946 4536207 4542098 4560867 4691291 4760613 5117772 5311627 5341908 5367934 5370948 5544253 5547366 5574393 5818527 6048276 6081156 6280902 6347484 6555978 6587919 6813147 7432524 7676658 7758036 8012862 8051901 8056422 8321049 8783892 9072414 9084196 9121734 9382582 9421353 9521226 9833967 10623254 10735868 11088506 11094732 11148786 11514987 11637054 12019293 12561804 13111956 13175838 13608621 13626294 14073873 15353316 15934881 16025724 16103802 16112844 16632759 16642098 16723179 17455581 18144828 18243468 18765164 18842706 19042452 19667934 19763757 20439441 21246508 22177012 22297572 23029974 23274108 24038586 24155703 26351676 27217242 27252588 28147746 29523637 31869762 32207604 33265518 33284196 33446358 34544961 34911162 36057879 37685412 39335868 39527514 40825863 40878882 42221619 46059948 47804643 48077172 48311406 49898277 50169537 52366743 54434484 56295492 58427897 59047274 59291271 60986783 61318323 63739524 66531036 66892716 69051151 69089922 69822324 72115758 72467109 79055028 81651726 81757764 84443238 88570911 95609286 96622812 99796554 100339074 103634883 104733486 108173637 116855794 118094548 118582542 121973566 122477589 122636646 126664857 138102302 138179844 143413929 144231516 144934218 149694831 163303452 168886476 175283691 177141822 182960349 183954969 191218572 199593108 200678148 207153453 207269766 209466972 216347274 217401327 233711588 237165084 243947132 244955178 245273292 253329714 265712733 276204604 286827858 289868436 299389662 350567382 354283644 365920698 367909938 379994571 414306906 414539532 430241787 432694548 434802654 449084493 489910356 506659428 525851073 531425466 548881047 551864907 573655716 598779324 621460359 642706867 652203981 701134764 731841396 735819876 759562661 759989142 797138199 828613812 860483574 869605308 898168986 1051702146 1062850932 1097762094 1103729814 1139983713 1242920718 1285413734 1290725361 1304407962 1347253479 1519125322 1519978284 1577553219 1594276398 1646643141 1720967148 1796337972 1864381077 1928120601 2103404292 2195524188 2207459628 2278687983 2279967426 2391414597 2485841436 2570827468 2581450722 2608815924 2694506958 3038250644 3155106438 3188552796 3293286282 3728762154 3856241202 4557375966 4559934852 4732659657 4782829194 4939929423 5162901444 5389013916 5593143231 5784361803 6310212876 6586572564 6836063949 7174243791 7457524308 7712482404 8355189271 9114751932 9465319314 9565658388 9879858846 11186286462 11568723606 13672127898 14197978971 14348487582 14819788269 16710378542 16779429693 17353085409 18930638628 19759717692 20508191847 22372572924 23137447212 25065567813 27344255796 28395957942 28696975164 29639576538 33420757084 33558859386 34706170818 41016383694 50131135626 52059256227 56791915884 59279153076 61524575541 67117718772 69412341636 75196703439 82032767388 100262271252 104118512454 123049151082 150393406878 156177768681 184573726623 208237024908 225590110317 246098302164 300786813756 312355537362 369147453246 451180220634 624711074724 676770330951 738294906492 902360441268 1353540661902 2030310992853 2707081323804 4060621985706 8121243971412
• Sum of all divisors σ(n): 25475344437088
• Sum of proper divisors (its aliquot sum) s(n): 17354100465676
• 8121243971412 is an abundant number, because the sum of its proper divisors (17354100465676) is greater than itself. Its abundance is 9232856494264

Bases of 8121243971412

• Binary: 1110110001011011111110111001010111101010100₂
• Hexadecimal: 0x762DFDCAF54
• Base-36: 2VMUIZ590

Squares and roots of 8121243971412

• 8121243971412 squared (8121243971412²) is 65954603643195753873273744
• 8121243971412 cubed (8121243971412³) is 535633427224171448017120942088386206528
• The square root of 8121243971412 is 2849779.6355879871
• The cube root of 8121243971412 is 20100.5304773339

Scales and comparisons

• 8,121,243,971,412 seconds is equal to 258,230 years, 22 weeks, 5 days, 7 hours, 10 minutes, 12 seconds.
• To count from 1 to 8,121,243,971,412 would take you about six hundred forty-five thousand, five hundred seventy-six 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 8121243971412 cubic inches would be around 1675 feet tall.

Recreational maths with 8121243971412

• 8121243971412 backwards is 2141793421218
• The number of decimal digits it has is: 13
• The sum of 8121243971412's digits is 45
• More coming soon!