12729589085640

Names of 12729589085640

• Cardinal: 12729589085640 can be written as Twelve trillion, seven hundred twenty-nine billion, five hundred eighty-nine million, eighty-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.272958908564 × 10¹³

Factors of 12729589085640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 506

Divisors of 12729589085640

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 43 49 56 60 70 73 84 86 98 105 120 129 140 146 147 168 172 196 210 215 219 245 258 280 292 294 301 344 365 373 392 420 430 438 490 511 516 584 588 602 645 730 735 746 840 860 876 903 980 1022 1032 1095 1119 1176 1204 1290 1460 1470 1492 1505 1533 1720 1752 1806 1849 1865 1960 2044 2107 2190 2238 2408 2555 2580 2611 2920 2940 2984 3010 3066 3139 3577 3612 3698 3730 4088 4214 4380 4476 4515 5110 5160 5222 5547 5595 5880 6020 6132 6278 6321 7154 7224 7396 7460 7665 7833 8428 8760 8952 9030 9245 9417 10220 10444 10535 10731 11094 11190 12040 12264 12556 12642 12943 13055 14308 14792 14920 15330 15666 15695 16039 16856 17885 18060 18277 18490 18834 20440 20888 21070 21462 21973 22188 22380 25112 25284 25886 26110 27229 27735 28616 30660 31332 31390 31605 32078 35770 36120 36554 36980 37668 38829 39165 42140 42924 43946 44376 44760 47085 48117 50568 51772 52220 53655 54458 54831 55470 61320 62664 62780 63210 64156 64715 65919 71540 73108 73960 75336 77658 78330 79507 80195 81687 84280 85848 87892 90601 91385 94170 96234 103544 104440 107310 108916 109662 109865 110940 112273 125560 126420 128312 129430 131838 134977 136145 143080 146216 153811 155316 156660 159014 160390 163374 175784 181202 182770 188340 190603 192468 194145 214620 217832 219324 219730 221880 224546 238521 240585 252840 258860 263676 269954 271803 272290 274155 307622 310632 313320 318028 320780 326748 329595 336819 362404 365540 376680 381206 384936 388290 397535 404931 408435 429240 438648 439460 449092 453005 461433 477042 481170 517720 527352 539908 543606 544580 548310 556549 561365 571809 615244 636056 641560 653496 659190 673638 674885 689677 724808 731080 762412 769055 776580 785911 795070 809862 816870 878920 898184 906010 922866 944839 953015 954084 962340 1079816 1087212 1089160 1096620 1113098 1122730 1143618 1170847 1192605 1230488 1318380 1334221 1347276 1349770 1359015 1379354 1524824 1538110 1553160 1571822 1590140 1619724 1633740 1669647 1684095 1812020 1845732 1889678 1906030 1908168 1924680 2024655 2069031 2174424 2193240 2226196 2245460 2287236 2307165 2341694 2357733 2385210 2636760 2668442 2694552 2699540 2718030 2758708 2782745 2834517 2859045 3076220 3143644 3180280 3239448 3267480 3339294 3368190 3448385 3512541 3624040 3691464 3779356 3812060 3895843 3929555 4002663 4049310 4138062 4452392 4490920 4574472 4614330 4683388 4715466 4724195 4770420 4827739 5336884 5399080 5436060 5517416 5565490 5669034 5718090 5804011 5854235 6152440 6287288 6613873 6671105 6678588 6736380 6896770 7025082 7558712 7624120 7791686 7859110 8005326 8098620 8195929 8276124 8348235 9228660 9366776 9430932 9448390 9540840 9655478 10345155 10673768 10872120 11130980 11338068 11436180 11608022 11687529 11708470 11788665 13227746 13342210 13357176 13472760 13793540 14050164 14172585 14483217 15583372 15718220 16010652 16197240 16391858 16552248 16696470 17412033 17562705 18457320 18861864 18896780 19310956 19479215 19841619 20013315 20690310 22261960 22676136 22872360 23216044 23375058 23416940 23577330 24138695 24587787 26455492 26684420 27587080 28100328 28345170 28966434 29020055 29656111 31166744 31436440 32021304 32783716 33069365 33392940 33794173 34824066 35125410 37793560 38621912 38958430 39683238 40026630 40628077 40979645 41380620 46432088 46750116 46833880 47154660 48277390 49175574 50346421 52910984 53368840 56690340 57371503 57932868 58040110 58437645 59312222 65567432 66138730 66785880 67588346 69648132 70250820 72416085 77916860 79366476 80053260 81256154 81959290 82761240 87060165 88968333 93500232 94309320 96554780 98351148 99208095 100692842 101382519 113380680 114743006 115865736 116080220 116875290 118624444 121884231 122938935 132277460 135176692 139296264 140501640 144832170 148280555 151039263 155833720 158732952 160106520 162512308 163918580 168970865 172114509 174120330 177936666 193109560 196702296 198416190 201385684 202765038 203140385 207592777 229486012 232160440 233750580 237248888 243768462 245877870 251732105 264554920 270353384 284396539 286857515 289664340 296561110 302078526 325024616 327837160 337941730 344229018 348240660 352424947 355873332 396832380 402771368 405530076 406280770 415185554 444841665 458972024 467501160 487536924 491755740 503464210 506912595 568793078 573715030 579328680 593122220 604157052 609421155 622778331 675883460 688458036 696481320 704849894 711746664 755196315 793664760 811060152 812561540 830371108 853189617 860572545 889683330 975073848 983511480 1006928420 1013825190 1037963885 1057274841 1137586156 1147430060 1186244440 1208314104 1218842310 1245556662 1351766920 1376916072 1409699788 1421982695 1453149439 1510392630 1625123080 1660742216 1706379234 1721145090 1762124735 1779366660 2013856840 2027650380 2075927770 2114549682 2164896103 2275172312 2294860120 2437684620 2466974629 2491113324 2819399576 2843965390 2906298878 3020785260 3113891655 3412758468 3442290180 3524249470 3558733320 4055300760 4151855540 4229099364 4265948085 4329792206 4359448317 4875369240 4933949258 4982226648 5286374205 5687930780 5812597756 6041570520 6227783310 6494688309 6825516936 6884580360 7048498940 7265747195 7400923887 8303711080 8458198728 8531896170 8659584412 8718896634 9867898516 10572748410 10824480515 11375861560 11625195512 12334873145 12455566620 12989376618 14096997880 14531494390 14801847774 15154272721 17063792340 17319168824 17437793268 19735797032 21145496820 21648961030 21797241585 24669746290 24911133240 25978753236 29062988780 29603695548 30308545442 32473441545 34127584680 34875586536 37004619435 42290993640 43297922060 43594483170 45462818163 49339492580 51957506472 58125977560 59207391096 60617090884 64946883090 74009238870 75771363605 86595844120 87188966340 90925636326 98678985160 106079909047 121234181768 129893766180 148018477740 151542727210 174377932680 181851272652 212159818094 227314090815 259787532360 296036955480 303085454420 318239727141 363702545304 424319636188 454628181630 530399545235 606170908840 636479454282 848639272376 909256363260 1060799090470 1272958908564 1591198635705 1818512726520 2121598180940 2545917817128 3182397271410 4243196361880 6364794542820 12729589085640
• Sum of all divisors σ(n): 46227997728000
• Sum of proper divisors (its aliquot sum) s(n): 33498408642360
• 12729589085640 is an abundant number, because the sum of its proper divisors (33498408642360) is greater than itself. Its abundance is 20768819556720

Bases of 12729589085640

• Binary: 10111001001111010110101000101011010111001000₂
• Hexadecimal: 0xB93D6A2B5C8
• Base-36: 4IFW4O8NC

Squares and roots of 12729589085640

• 12729589085640 squared (12729589085640²) is 162042438289245011254209600
• 12729589085640 cubed (12729589085640³) is 2062733653857266528657405491664910144000
• The square root of 12729589085640 is 3567854.9698158977
• The cube root of 12729589085640 is 23349.1707743005

Scales and comparisons

• 12,729,589,085,640 seconds is equal to 404,761 years, 29 weeks, 14 minutes.
• To count from 1 to 12,729,589,085,640 would take you about one million, eleven thousand, nine hundred 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 12729589085640 cubic inches would be around 1945.8 feet tall.

Recreational maths with 12729589085640

• 12729589085640 backwards is 04658098592721
• The number of decimal digits it has is: 14
• The sum of 12729589085640's digits is 66
• More coming soon!