12985311877440

Names of 12985311877440

• Cardinal: 12985311877440 can be written as Twelve trillion, nine hundred eighty-five billion, three hundred eleven million, eight hundred seventy-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.298531187744 × 10¹³

Factors of 12985311877440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 134

Divisors of 12985311877440

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 41 42 46 48 53 56 60 64 69 70 80 82 84 92 96 105 106 112 115 120 123 138 140 159 160 161 164 168 184 192 205 210 212 224 230 240 246 265 276 280 287 318 320 322 328 336 345 368 371 410 420 424 448 460 480 483 492 529 530 552 560 574 615 636 644 656 672 690 736 742 795 805 820 840 848 861 920 943 960 966 984 1058 1060 1104 1113 1120 1148 1219 1230 1272 1288 1312 1344 1380 1435 1472 1484 1587 1590 1610 1640 1680 1681 1696 1722 1840 1855 1886 1932 1968 2116 2120 2173 2208 2226 2240 2296 2415 2438 2460 2544 2576 2624 2645 2760 2829 2870 2968 3174 3180 3220 3280 3360 3362 3392 3444 3657 3680 3703 3710 3772 3864 3936 4232 4240 4305 4346 4416 4452 4592 4715 4830 4876 4920 5043 5088 5152 5290 5520 5565 5658 5740 5936 6095 6348 6360 6440 6519 6560 6601 6720 6724 6888 7314 7360 7406 7420 7544 7728 7872 7935 8405 8464 8480 8533 8610 8692 8904 9184 9430 9660 9752 9840 10086 10176 10304 10580 10865 11040 11109 11130 11316 11480 11767 11872 12190 12696 12720 12880 13038 13120 13202 13448 13776 14145 14628 14812 14840 15088 15211 15456 15870 16810 16928 16960 17066 17220 17384 17808 18285 18368 18515 18860 19320 19504 19680 19803 20172 21160 21689 21730 22080 22218 22260 22632 22960 23534 23744 24380 25215 25392 25440 25599 25760 26076 26404 26896 27552 28037 28290 29256 29624 29680 30176 30422 30912 31740 32595 33005 33620 33856 34132 34440 34768 35301 35616 36570 37030 37720 38640 38663 39008 39360 39606 40344 42320 42665 43378 43460 44436 44520 45264 45633 45920 47068 48760 49979 50430 50784 50880 51198 51520 52152 52808 53792 55104 55545 56074 56580 58512 58835 59248 59360 60352 60844 63480 65067 65190 66010 67240 68264 68880 68921 69536 70602 71232 73140 74060 75440 76055 77280 77326 78016 79212 80688 84111 84640 85330 86756 86920 88872 89040 89093 90528 91266 91840 94136 97520 99015 99958 100860 101568 102396 104304 105616 107584 108445 111090 112148 113160 115989 117024 117670 118496 118720 121688 126960 127995 130134 130380 132020 134480 136528 137760 137842 139072 140185 141204 146280 148120 149937 150880 151823 152110 154560 154652 158424 161376 168222 169280 170660 173512 173840 176505 177744 178080 178186 181056 182532 188272 193315 195040 196259 198030 199916 201720 204792 206763 208608 211232 216890 222180 224296 226320 228165 231978 234048 235340 236992 243376 249895 253920 255990 260268 260760 264040 267279 268960 270641 273056 275520 275684 280370 282408 292560 296240 299874 301760 303646 304220 309304 316848 322752 325335 336444 341320 344605 347024 347680 349853 353010 355488 356160 356372 365064 376544 386630 390080 392518 396060 399832 403440 409584 413526 417216 420555 422464 433780 444360 445465 448592 452640 455469 456330 463956 470680 482447 486752 499790 507840 511980 520536 521520 528080 534558 537920 541282 546112 551368 560740 564816 579945 585120 588777 592480 599748 607292 608440 618608 623651 633696 650670 672888 682640 689210 694048 695360 699706 706020 710976 712744 730128 749685 753088 759115 773260 785036 792120 799664 806880 811923 819168 827052 841110 867560 888720 889249 890930 897184 905280 910938 912660 927912 941360 964894 973504 981295 999580 1023960 1033815 1041072 1043040 1049559 1056160 1069116 1082564 1102736 1121480 1129632 1149517 1159890 1170240 1177554 1184960 1199496 1214584 1216880 1237216 1247302 1267392 1301340 1336395 1345776 1353205 1365280 1378420 1388096 1399412 1412040 1425488 1447341 1460256 1499370 1518230 1546520 1570072 1584240 1585183 1599328 1613760 1623846 1638336 1654104 1682220 1735120 1749265 1777440 1778498 1781860 1794368 1821876 1825320 1855824 1870953 1882720 1929788 1962590 1999160 2047920 2049139 2067630 2082144 2086080 2099118 2112320 2138232 2165128 2205472 2242960 2259264 2277345 2299034 2319780 2355108 2398992 2412235 2429168 2433760 2474432 2494604 2602680 2667747 2672790 2691552 2706410 2730560 2756840 2798824 2824080 2850976 2894682 2920512 2943885 2998740 3036460 3093040 3118255 3140144 3168480 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818230112 840146990 853679040 860638380 875021016 876675120 887702480 918014272 942603940 965594280 983586720 989734137 995958880 1008176388 1020857852 1022787640 1065242976 1093776270 1103536320 1131124728 1147517840 1166694688 1168900160 1176205786 1195150656 1227345168 1260220485 1276072315 1287459040 1319645516 1331553720 1344235184 1377021408 1413905910 1458368360 1493938320 1508166304 1521775680 1531286778 1534181460 1544950848 1636460224 1649556895 1680293980 1721276760 1750042032 1753350240 1764308679 1775404960 1885207880 1931188560 1932338077 1967173440 1979468274 1991917760 2016352776 2041715704 2045575280 2130485952 2187552540 2262249456 2295035680 2333389376 2352411572 2454690336 2520440970 2552144630 2574918080 2639291032 2663107440 2688470368 2754042816 2827811820 2916736720 2940514465 2987876640 3016332608 3062573556 3068362920 3299113790 3360587960 3442553520 3500084064 3506700480 3528617358 3550809920 3770415760 3828216945 3862377120 3864676154 3958936548 4032705552 4083431408 4091150560 4375105080 4524498912 4590071360 4704823144 4909380672 4948670685 5040881940 5104289260 5278582064 5326214880 5376940736 5655623640 5797014231 5833473440 5881028930 5975753280 6125147112 6136725840 6598227580 6721175920 6885107040 7000168128 7057234716 7540831520 7656433890 7724754240 7729352308 7917873096 8065411104 8166862816 8182301120 8750210160 8821543395 9048997824 9409646288 9661690385 9897341370 10081763880 10208578520 10557164128 10652429760 11311247280 11594028462 11666946880 11762057860 12250294224 12273451680 13196455160 13442351840 13526366539 13770214080 14114469432 15081663040 15312867780 15458704616 15835746192 16130822208 16333725632 17500420320 17643086790 18819292576 19323380770 19794682740 20163527760 20417157040 21114328256 22622494560 23188056924 23524115720 24500588448 24546903360 26392910320 26884703680 27052733078 28228938864 28985071155 30625735560 30917409232 31671492384 35000840640 35286173580 37638585152 38646761540 39589365480 40327055520 40579099617 40834314080 45244989120 46376113848 47048231440 49001176896 52785820640 54105466156 56457877728 57970142310 61251471120 61834818464 63342984768 67631832695 70572347160 77293523080 79178730960 80654111040 81158199234 81668628160 92752227696 94096462880 105571641280 108210932312 112915755456 115940284620 122502942240 123669636928 135263665390 141144694320 154587046160 158357461920 162316398468 185504455392 188192925760 202895498085 216421864624 231880569240 245005884480 270527330780 282289388640 309174092320 316714923840 324632796936 371008910784 405790996170 432843729248 463761138480 541054661560 564578777280 618348184640 649265593872 811581992340 865687458496 927522276960 1082109323120 1298531187744 1623163984680 1855044553920 2164218646240 2597062375488 3246327969360 4328437292480 6492655938720 12985311877440
• Sum of all divisors σ(n): 51439782385152
• Sum of proper divisors (its aliquot sum) s(n): 38454470507712
• 12985311877440 is an abundant number, because the sum of its proper divisors (38454470507712) is greater than itself. Its abundance is 25469158630272

Bases of 12985311877440

• Binary: 10111100111101100000111001101101100101000000₂
• Hexadecimal: 0xBCF60E6D940
• Base-36: 4LPDBF5MO

Squares and roots of 12985311877440

• 12985311877440 squared (12985311877440²) is 168618324554384337580953600
• 12985311877440 cubed (12985311877440³) is 2189561532590079734016663339601526784000
• The square root of 12985311877440 is 3603513.8236782165
• The cube root of 12985311877440 is 23504.4879778739

Scales and comparisons

• 12,985,311,877,440 seconds is equal to 412,892 years, 39 weeks, 13 hours, 4 minutes.
• To count from 1 to 12,985,311,877,440 would take you about one million, thirty-two thousand, two hundred thirty-one 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 12985311877440 cubic inches would be around 1958.7 feet tall.

Recreational maths with 12985311877440

• 12985311877440 backwards is 04477811358921
• 12985311877440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12985311877440's digits is 60
• More coming soon!