12890984507808

Names of 12890984507808

• Cardinal: 12890984507808 can be written as Twelve trillion, eight hundred ninety billion, nine hundred eighty-four million, five hundred seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.2890984507808 × 10¹³

Factors of 12890984507808

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2792

Divisors of 12890984507808

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 23 24 32 33 38 41 44 46 48 57 66 69 76 82 88 92 96 114 121 123 132 138 152 164 176 184 209 228 242 246 253 264 276 304 328 352 363 368 418 437 451 456 484 492 506 528 529 552 608 627 656 726 736 759 779 836 874 902 912 943 968 984 1012 1056 1058 1104 1254 1311 1312 1353 1452 1518 1558 1587 1672 1748 1804 1824 1886 1936 1968 2024 2116 2208 2299 2337 2508 2622 2693 2706 2783 2829 2904 3036 3116 3174 3344 3496 3608 3772 3872 3936 4048 4232 4598 4674 4807 4961 5016 5244 5386 5412 5566 5658 5808 5819 6072 6232 6348 6688 6897 6992 7216 7544 8079 8096 8349 8464 8569 9196 9348 9614 9922 10032 10051 10373 10488 10772 10824 11132 11316 11616 11638 12144 12464 12696 13794 13984 14421 14432 14883 15088 16158 16698 16928 17138 17457 17917 18392 18696 19228 19844 20064 20102 20746 20976 21544 21648 21689 22264 22632 23276 24288 24928 25392 25707 27588 28842 29623 29766 30153 30176 31119 32316 33396 34276 34914 35834 36784 37392 38456 39688 40204 41492 41952 43088 43296 43378 44528 45264 46552 50784 51167 51414 52877 53751 55176 57684 59246 59532 60306 61939 62238 64009 64632 65067 66792 68552 69828 71668 73568 74784 76912 79376 80408 82984 86176 86756 88869 89056 90528 93104 94259 102334 102828 105754 107502 110352 110413 110561 114103 115368 118492 119064 120612 123878 124476 128018 129264 130134 133584 137104 139656 143336 153501 153824 158631 158752 160816 165968 173512 177738 185817 186208 188518 192027 197087 204668 205656 211508 215004 220704 220826 221122 228206 230736 236984 238128 238579 241224 247756 248952 256036 258528 260268 267168 274208 279312 282777 286672 307002 317262 321632 325853 331239 331683 331936 342309 347024 355476 371634 377036 384054 394174 409336 411312 412091 423016 430008 441652 442244 456412 461472 473968 476256 477158 482448 495512 497904 512072 520536 558624 562837 565554 573344 591261 614004 634524 651706 662478 663366 681329 684618 694048 710952 715737 743268 754072 768108 788348 818672 822624 824182 846032 860016 883304 884488 912824 947936 954316 964896 977559 991024 995808 1024144 1041072 1125674 1131108 1176841 1182522 1214543 1216171 1228008 1236273 1269048 1303412 1324956 1326732 1362658 1369236 1421904 1424597 1431474 1486536 1508144 1536216 1576696 1637344 1648364 1688511 1692064 1720032 1766608 1768976 1825648 1908632 1955118 1982048 2043987 2048288 2082144 2097847 2167957 2251348 2262216 2353682 2365044 2429086 2432342 2456016 2472546 2538096 2539499 2606824 2624369 2649912 2653464 2725316 2738472 2843808 2849194 2862948 2973072 3016288 3072432 3153392 3296728 3377022 3530523 3533216 3537952 3643629 3648513 3651296 3817264 3910236 4087974 4195694 4273791 4335914 4502696 4524432 4533001 4707364 4730088 4858172 4864684 4912032 4945092 5076192 5078998 5213648 5248738 5299824 5306928 5450632 5476944 5698388 5725896 5946144 6144864 6191207 6293541 6306784 6503871 6593456 6754044 7061046 7287258 7297026 7494619 7618497 7634528 7820472 7873107 8175948 8391388 8547582 8671828 9005392 9048864 9066002 9414728 9460176 9716344 9729368 9890184 10157996 10427296 10497476 10599648 10613856 10901264 10953888 11396776 11451792 12382414 12587082 12945251 13007742 13186912 13359973 13508088 13599003 14122092 14574516 14594052 14989238 15236994 15640944 15670567 15746214 16351896 16782776 17095164 17343656 18010784 18132004 18573621 18829456 18920352 19432688 19458736 19780368 20315992 20994952 21802528 22483857 22793552 22903584 23076317 24764828 25174164 25890502 26015484 26719946 27016176 27067343 27198006 27934489 28244184 29149032 29188104 29978476 30473988 31281888 31341134 31492428 32703792 33565552 34190328 34687312 36264008 37147242 37658912 38835753 38865376 38917472 39560736 40079919 40631984 41989904 44967714 45587104 46152634 47011701 48250481 49529656 49863011 50348328 51781004 52030968 53439892 54032352 54134686 54396012 55868978 56488368 58298064 58376208 58408477 59956952 60947976 62682268 62984856 65407584 67131104 68380656 69228951 69374624 72528016 74294484 77671506 80159838 81202029 81263968 83803467 83979808 89935428 92305268 94023402 96500962 99059312 99726022 100696656 103562008 104061936 106879784 108269372 108792024 111737956 112976736 116596128 116752416 116816954 119913904 121895952 125364536 125969712 136761312 138457902 142397761 144751443 145056032 148588968 149589033 155343012 160319676 162404058 167606934 172376237 175225431 179870856 184610536 188046804 193001924 198118624 199452044 201393312 207124016 208123872 213759568 216538744 217584048 223475912 233633908 239827808 243791904 250729072 251939424 253839487 276915804 284795522 289502886 297177936 297740773 299178066 307279379 310686024 320639352 324808116 335213868 344752474 350450862 359741712 369221072 376093608 386003848 398904088 414248032 427193283 427519136 433077488 435168096 446951824 467267816 501458144 507678974 517128711 530755291 553831608 569591044 579005772 594355872 595481546 598356132 614558758 621372048 641278704 642493247 649616232 670427736 689504948 700901724 719483424 738442144 752187216 761518461 772007696 797808176 854386566 866154976 893222319 893903648 921838137 934535632 1015357948 1034257422 1061510582 1107663216 1109761063 1139182088 1158011544 1190963092 1196712264 1229117516 1242744096 1282557408 1284986494 1299232464 1340855472 1379009896 1401803448 1504374432 1523036922 1544015392 1592265873 1595616352 1708773132 1786444638 1843676274 1869071264 1927479741 2030715896 2068514844 2123021164 2215326432 2219522126 2278364176 2316023088 2381926184 2393424528 2458235032 2569972988 2598464928 2681710944 2758019792 2803606896 3046073844 3184531746 3275148503 3329283189 3417546264 3572889276 3687352548 3854959482 4061431792 4137029688 4246042328 4439044252 4556728352 4632046176 4763852368 4786849056 4916470064 5139945976 5516039584 5607213792 5838308201 6092147688 6369063492 6550297006 6658566378 6835092528 7067425717 7145778552 7374705096 7709918964 8122863584 8274059376 8492084656 8878088504 9527704736 9825445509 9832940128 10279891952 11676616402 12184295376 12207371693 12738126984 13100594012 13317132756 13670185056 14134851434 14291557104 14749410192 15419837928 16548118752 16984169312 17514924603 17756177008 19650891018 20559783904 21202277151 23353232804 24368590752 24414743386 25476253968 26201188024 26634265512 28269702868 28583114208 29498820384 30839675856 35029849206 35512354016 36622115079 39301782036 42404554302 46706465608 48829486772 50952507936 52402376048 53268531024 56539405736 61679351712 70059698412 73244230158 78603564072 84809108604 93412931216 97658973544 104804752096 106537062048 113078811472 134281088623 140119396824 146488460316 157207128144 169618217208 186825862432 195317947088 226157622944 268562177246 280238793648 292976920632 314414256288 339236434416 390635894176 402843265869 537124354492 560477587296 585953841264 678472868832 805686531738 1074248708984 1171907682528 1611373063476 2148497417968 3222746126952 4296994835936 6445492253904 12890984507808
• Sum of all divisors σ(n): 41942488150080
• Sum of proper divisors (its aliquot sum) s(n): 29051503642272
• 12890984507808 is an abundant number, because the sum of its proper divisors (29051503642272) is greater than itself. Its abundance is 16160519134464

Bases of 12890984507808

• Binary: 10111011100101101010100011010110100110100000₂
• Hexadecimal: 0xBB96A8D69A0
• Base-36: 4KI1BC9EO

Squares and roots of 12890984507808

• 12890984507808 squared (12890984507808²) is 166177481580545864012964864
• 12890984507808 cubed (12890984507808³) is 2142191340601366010711139967081837658112
• The square root of 12890984507808 is 3590401.7195584117
• The cube root of 12890984507808 is 23447.4361639239

Scales and comparisons

• 12,890,984,507,808 seconds is equal to 409,893 years, 22 weeks, 3 days, 13 hours, 56 minutes, 48 seconds.
• To count from 1 to 12,890,984,507,808 would take you about one million, twenty-four thousand, seven hundred thirty-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 12890984507808 cubic inches would be around 1954 feet tall.

Recreational maths with 12890984507808

• 12890984507808 backwards is 80870548909821
• 12890984507808 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12890984507808's digits is 69
• More coming soon!