12738643070868

Names of 12738643070868

• Cardinal: 12738643070868 can be written as Twelve trillion, seven hundred thirty-eight billion, six hundred forty-three million, seventy thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2738643070868 × 10¹³

Factors of 12738643070868

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4701

Divisors of 12738643070868

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 31 33 36 37 39 43 44 52 62 66 74 78 86 93 99 111 117 121 124 129 132 143 148 156 172 186 198 222 234 242 258 279 286 333 341 363 372 387 396 403 407 429 444 468 473 481 484 516 558 559 572 666 682 726 774 806 814 858 946 962 1023 1089 1116 1118 1147 1209 1221 1287 1332 1333 1364 1419 1443 1452 1548 1573 1591 1612 1628 1677 1716 1892 1924 2046 2178 2236 2294 2418 2442 2574 2666 2838 2886 3069 3146 3182 3354 3441 3627 3663 3751 3999 4092 4257 4329 4356 4433 4477 4561 4588 4719 4773 4836 4884 5031 5148 5203 5291 5332 5676 5772 6138 6149 6292 6364 6708 6882 7254 7326 7502 7998 8514 8658 8866 8954 9122 9438 9546 10062 10323 10406 10582 11253 11997 12276 12298 12617 13299 13431 13683 13764 14157 14319 14508 14652 14663 14911 15004 15609 15873 15996 17028 17316 17329 17501 17732 17908 18244 18447 18876 19092 20124 20646 20683 20812 21164 22506 23994 24596 25234 26598 26862 27366 28314 28638 29326 29822 31218 31746 33759 34658 35002 36894 37851 39897 40293 41049 41292 41366 43989 44733 45012 46827 47619 47988 48763 49321 50171 50468 51987 52503 53196 53724 54732 55341 56628 57276 58201 58652 59293 59644 62049 62436 63492 67518 67639 69316 70004 73788 75702 79794 80586 82098 82732 87978 89466 93654 95238 97526 98642 100342 103974 105006 110682 113553 116402 118586 124098 131967 134199 135036 135278 138787 141391 146289 147963 150513 151404 155961 157509 159588 161172 161293 164021 164196 168757 174603 175956 177879 178932 186147 187308 190476 190619 192511 195052 196123 197284 200684 202917 207948 210012 221364 227106 227513 232804 237172 248196 263934 268398 270556 277574 282782 292578 295926 301026 311922 315018 322586 328042 337514 349206 355758 372294 381238 385022 392246 405834 416361 424173 438867 443889 451539 454212 455026 483879 492063 506271 523809 527868 533637 536796 542531 551881 555148 565564 571857 577533 585156 588369 591852 602052 608751 623844 630036 641173 645172 652223 656084 675028 682539 698412 711516 744588 762476 770044 784492 811668 832722 848346 877734 887778 903078 910052 967758 984126 1012542 1047618 1067274 1085062 1103762 1143714 1155066 1176738 1217502 1249083 1272519 1282346 1304446 1365078 1451637 1476189 1518813 1555301 1627593 1655643 1665444 1696692 1715571 1732599 1755468 1765107 1775556 1804231 1806156 1838083 1856327 1923519 1935516 1956669 1968252 2025084 2047617 2095236 2096809 2134548 2157353 2170124 2193841 2207524 2287428 2310132 2353476 2435004 2498166 2502643 2545038 2549599 2564692 2608892 2730156 2903274 2952378 3037626 3110602 3255186 3311286 3431142 3465198 3530214 3608462 3676166 3712654 3847038 3913338 4095234 4193618 4314706 4387682 4665903 4882779 4966929 4996332 5005286 5090076 5099198 5231467 5412693 5514249 5568981 5770557 5806548 5870007 5904756 5967841 6075252 6079813 6221204 6290427 6472059 6510372 6581523 6622572 6862284 6930396 7052903 7060428 7174453 7216924 7256551 7352332 7425308 7507929 7648797 7694076 7826676 8190468 8387236 8629412 8775364 9331806 9765558 9933858 10010572 10198396 10462934 10825386 11028498 11137962 11541114 11740014 11935682 12159626 12580854 12944118 13163046 13997709 14105806 14348906 14513102 15015858 15297594 15694401 16238079 16542747 16706943 17108311 17903523 18239439 18663612 18871281 19416177 19531116 19744569 19867716 20218913 20419597 20925868 21158709 21523359 21650772 21769653 22056996 22275924 22523787 22946391 23082228 23480028 23730883 23871364 24132251 24319252 25161708 25888236 26326092 27995418 28045589 28211612 28697812 29026204 30031716 30595188 31388802 32476158 33085494 33413886 34216622 35807046 36478878 37742562 38832354 39489138 40437826 40839194 42317418 43046718 43539306 45047574 45892782 47083203 47461766 48264502 51324933 53710569 54718317 55990836 56091178 57546137 60656739 61258791 62777604 63476127 64570077 64952316 65308959 66170988 66827772 66877943 68009071 68433244 71192649 71614092 72396753 72957756 75485124 77581933 77664708 78978276 79037569 79822061 80875652 81678388 84136767 84634836 86093436 87078612 90095148 91785564 94166406 94335163 94923532 96529004 102649866 107421138 109436634 112182356 115092274 121313478 122517582 126952254 129140154 130617918 133755886 136018142 142385298 144793506 153974799 155163866 158075138 159644122 168273534 172638411 181970217 183776373 188332812 188670326 200633829 204027213 205299732 213577947 214842276 217190259 218873268 222408043 224953081 230184548 232745799 237112707 239466183 242626956 245035164 252410301 253904508 258280308 261235836 265454761 267511772 272036284 283005489 284770596 289587012 307949598 308501479 310327732 316150276 319288244 336547068 345276822 363940434 367552746 377340652 401267658 408054426 427155894 434380518 444816086 449906162 465491598 474225414 478932366 504820602 517915233 530909522 566010978 601901487 612081639 615899196 617002958 633007507 667224129 674859243 690553644 698237397 711338121 718398549 727880868 735105492 735657373 748099781 796364283 802535316 816108852 849016467 854311788 868761036 869413259 878042671 889632172 899812324 925504437 930983196 948450828 957864732 1009641204 1035830466 1037686793 1061819044 1132021956 1203802974 1224163278 1234005916 1266015014 1334448258 1349718486 1396474794 1422676242 1436797098 1471314746 1496199562 1592728566 1698032934 1738826518 1756085342 1851008874 1899022521 2001672387 2024577729 2071660932 2075373586 2206972119 2244299343 2389092849 2407605948 2448326556 2474483891 2532030028 2608239777 2634128013 2668896516 2699436972 2776513311 2792949588 2845352484 2873594196 2924390053 2942629492 2992399124 3113060379 3185457132 3396065868 3477653036 3512170684 3702017748 3798045042 4003344774 4049155458 4150747172 4413944238 4488598686 4778185698 4948967782 5216479554 5268256026 5553026622 5697067563 5848780106 6226120758 6620916357 6732898029 7423451673 7596090084 7824719331 7902384039 8006689548 8098310916 8229097591 8773170159 8827888476 8977197372 9339181137 9556371396 9563545849 9897935564 10432959108 10536512052 11106053244 11394135126 11414554723 11697560212 12452241516 13241832714 13465796058 14846903346 15649438662 15804768078 16458195182 17546340318 18678362274 19127091698 22270355019 22788270252 22829109446 24687292773 26319510477 26483665428 26931592116 27219322801 28690637547 29693806692 31298877324 31609536156 32168290583 32916390364 34243664169 35092680636 37356724548 38254183396 44540710038 45658218892 49374585546 52639020954 54438645602 57381275094 64336581166 68487328338 74061878319 81657968403 86071912641 89081420076 96504871749 98749171092 102730992507 105278041908 108877291204 114762550188 128673162332 136974656676 148123756638 163315936806 172143825282 193009743498 205461985014 244973905209 289514615247 296247513276 326631873612 344287650564 353851196413 386019486996 410923970028 489947810418 579029230494 707702392826 979895620836 1061553589239 1158058460988 1415404785652 2123107178478 3184660767717 4246214356956 6369321535434 12738643070868
• Sum of all divisors σ(n): 41358292591616
• Sum of proper divisors (its aliquot sum) s(n): 28619649520748
• 12738643070868 is an abundant number, because the sum of its proper divisors (28619649520748) is greater than itself. Its abundance is 15881006449880

Bases of 12738643070868

• Binary: 10111001010111110010010010111000111110010100₂
• Hexadecimal: 0xB95F24B8F94
• Base-36: 4IK1V6KD0

Squares and roots of 12738643070868

• 12738643070868 squared (12738643070868²) is 162273027286973309270273424
• 12738643070868 cubed (12738643070868³) is 2067138174637976435095828142089369012032
• The square root of 12738643070868 is 3569123.5718125537
• The cube root of 12738643070868 is 23354.7052013521

Scales and comparisons

• 12,738,643,070,868 seconds is equal to 405,049 years, 23 weeks, 1 day, 12 hours, 7 minutes, 48 seconds.
• To count from 1 to 12,738,643,070,868 would take you about one million, twelve thousand, six hundred twenty-three 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 12738643070868 cubic inches would be around 1946.2 feet tall.

Recreational maths with 12738643070868

• 12738643070868 backwards is 86807034683721
• The number of decimal digits it has is: 14
• The sum of 12738643070868's digits is 63
• More coming soon!