12808989408320

Names of 12808989408320

• Cardinal: 12808989408320 can be written as Twelve trillion, eight hundred eight billion, nine hundred eighty-nine million, four hundred eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.280898940832 × 10¹³

Factors of 12808989408320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 428

Divisors of 12808989408320

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 31 32 35 38 40 53 56 62 64 70 76 80 95 106 112 124 133 140 152 155 160 190 212 217 224 248 265 266 280 304 310 311 320 361 371 380 424 434 448 496 530 532 560 589 608 620 622 665 722 742 760 848 868 961 992 1007 1060 1064 1085 1120 1178 1216 1240 1244 1330 1444 1484 1520 1555 1643 1696 1736 1805 1855 1922 1984 2014 2120 2128 2170 2177 2240 2356 2480 2488 2527 2660 2888 2945 2968 3040 3110 3286 3392 3472 3610 3710 3844 4028 4123 4240 4256 4340 4354 4712 4805 4960 4976 5035 5054 5320 5776 5890 5909 5936 6080 6220 6572 6727 6944 7049 7220 7420 7688 8056 8215 8246 8480 8512 8680 8708 9424 9610 9641 9920 9952 10070 10108 10640 10885 11191 11501 11552 11780 11818 11872 12440 12635 13144 13454 13888 14098 14440 14840 15376 16112 16430 16483 16492 16960 17360 17416 18259 18848 19133 19220 19282 19904 20140 20216 20615 21280 21770 22382 23002 23104 23560 23636 23744 24880 25270 26288 26908 28196 28880 29545 29680 30752 31217 32224 32860 32966 32984 33635 34720 34832 35245 36518 37696 38266 38440 38564 40280 40432 41230 41363 42560 43540 44764 46004 47120 47272 48205 49760 50540 50933 52576 53816 55955 56392 57505 57760 59090 59360 61504 62434 64448 65720 65932 65968 67270 67487 69440 69664 70490 73036 76532 76880 77128 78337 80560 80864 82415 82460 82726 87080 89528 91295 92008 94240 94544 95665 96410 99520 101080 101866 105152 107632 111910 112271 112784 115010 115381 115520 118180 118720 124868 127813 131440 131864 131936 133931 134540 134974 139328 140980 146072 153064 153760 154256 156085 156674 161120 161728 164830 164920 165452 174160 179056 182590 183179 184016 188480 189088 191330 192820 202160 203732 206815 215264 218519 223820 224542 225568 230020 230762 236360 249736 254665 255626 262880 263728 263872 267862 269080 269948 281960 292144 298871 306128 307520 308512 312170 313177 313348 322240 329660 329840 330904 337435 346921 348320 356531 358112 365180 366358 368032 378176 382660 385640 391685 404320 407464 413630 430528 437038 447640 449084 451136 460040 461524 472720 499472 509330 510973 511252 525760 527456 535724 538160 539896 561355 563920 576905 584288 593123 597742 612256 617024 624340 626354 626696 639065 659320 659680 661808 669655 674870 693842 696640 713062 716224 730360 732716 736064 765320 771280 783370 785897 808640 814928 827260 874076 895280 898168 915895 920080 923048 945440 967727 998944 1018660 1021946 1022504 1054912 1071448 1076320 1079792 1092595 1122710 1127840 1153810 1168576 1186246 1195484 1224512 1248680 1252708 1253392 1278130 1282253 1318640 1319360 1323616 1339310 1349740 1387684 1426124 1460720 1465432 1494355 1530640 1542560 1565885 1566740 1571794 1629856 1654520 1734605 1748152 1782655 1790560 1796336 1831790 1840160 1846096 1890880 1935454 1997888 2037320 2043892 2045008 2092097 2142896 2152640 2159584 2185190 2192239 2245420 2255680 2307620 2372492 2390968 2428447 2497360 2505416 2506784 2554865 2556260 2564506 2637280 2647232 2678620 2699480 2775368 2852248 2921440 2930864 2965615 2988710 3061280 3085120 3131770 3133480 3143588 3259712 3309040 3469210 3480401 3496304 3565310 3576811 3581120 3592672 3663580 3680320 3692192 3870908 3929485 4074640 4087784 4090016 4151861 4184194 4285792 4319168 4370380 4384478 4490840 4615240 4744984 4781936 4838635 4856894 4994720 5010832 5013568 5109730 5112520 5129012 5274560 5357240 5398960 5550736 5678549 5704496 5842880 5861728 5931230 5950363 5977420 6122560 6263540 6266960 6287176 6411265 6618080 6774089 6938420 6960802 6992608 7130620 7153622 7185344 7327160 7384384 7741816 7858970 8149280 8175568 8180032 8303722 8368388 8571584 8740760 8768956 8981680 9230480 9489968 9563872 9677270 9708487 9713788 9989440 10021664 10219460 10225040 10258024 10460485 10714480 10797920 10961195 11101472 11357098 11408992 11723456 11862460 11900726 11954840 12142235 12527080 12533920 12574352 12822530 13236160 13548178 13876840 13921604 13985216 14261240 14307244 14654320 15483632 15717940 15840163 16298560 16351136 16607444 16736776 17402005 17481520 17537912 17884055 17963360 18386813 18460960 18979936 19127744 19354540 19416974 19427576 20043328 20438920 20450080 20516048 20759305 20920970 21428960 21595840 21922390 22202944 22714196 22817984 23724920 23801452 23909680 24284470 24362807 25054160 25067840 25148704 25645060 27096356 27753680 27843208 28392745 28522480 28614488 29308640 29751815 30967264 31435880 31680326 32702272 33214888 33473552 33870445 34804010 34963040 35075824 35768110 35926720 36773626 36921920 37959872 38709080 38833948 38855152 39749843 40877840 40900160 41032096 41518610 41652541 41841940 42857920 43844780 45428392 47449840 47602904 47819360 48542435 48568940 48725614 50108320 50297408 51290120 54192712 55507360 55686416 56785490 57044960 57228976 58617280 59503630 61934528 62871760 63360652 66429776 66947104 67740890 67959409 69608020 69926080 70151648 71536220 73547252 77418160 77667896 77710304 79200815 79499686 81755680 82064192 83037220 83305082 83683880 87689560 90856784 91934065 94899680 95205808 95638720 97084870 97137880 97451228 100216640 102580240 107892431 108385424 110881141 111014720 111372832 113570980 114089920 114457952 119007260 121814035 125743520 126721304 128707691 132859552 133894208 135481780 135918818 139216040 140303296 143072440 147094504 154836320 155335792 155420608 158401630 158999372 163511360 166074440 166610164 167367760 175379120 181713568 183868130 184461253 189799360 190411616 194169740 194275760 194902456 198749215 205160480 208262705 215784862 216770848 221762282 222745664 227141960 228915904 238014520 243628070 251487040 253442608 257415382 265719104 270963560 271837636 278432080 286144880 294189008 300963097 309672640 310671584 316803260 317998744 332148880 333220328 334735520 339797045 350758240 363427136 367736260 368922506 380823232 388339480 388551520 389804912 397498430 410320960 416525410 431569724 433541696 443524564 454283920 476029040 487256140 506885216 514830764 539462155 541927120 543675272 554405705 556864160 572289760 588378016 601926194 621343168 633606520 635997488 643538455 664297760 666440656 669471040 679594090 701516480 735472520 737845012 755247017 776678960 777103040 779609824 794996860 833050820 863139448 887049128 908567840 922306265 952058080 974512280 1013770432 1029661528 1078924310 1083854240 1087350544 1108811410 1113728320 1144579520 1176756032 1203852388 1267213040 1271994976 1287076910 1291228771 1328595520 1332881312 1359188180 1470945040 1475690024 1504815485 1510494034 1553357920 1559219648 1589993720 1666101640 1726278896 1774098256 1817135680 1844612530 1904116160 1949024560 2059323056 2106741679 2157848620 2167708480 2174701088 2217622820 2407704776 2534426080 2543989952 2574153820 2582457542 2665762624 2718376360 2941890080 2951380048 3009630970 3020988068 3106715840 3179987440 3332203280 3452557792 3548196512 3689225060 3776235085 3898049120 4118646112 4213483358 4315697240 4349402176 4435245640 4815409552 5068852160 5148307640 5164915084 5436752720 5718298843 5883780160 5902760096 6019261940 6041976136 6359974880 6456143855 6664406560 6905115584 7096393024 7378450120 7552470170 7796098240 8237292224 8426966716 8631394480 8870491280 9630819104 10296615280 10329830168 10533708395 10873505440 11436597686 11805520192 12038523880 12083952272 12719949760 12912287710 13328813120 14756900240 15104940340 16853933432 17262788960 17740982560 19261638208 20593230560 20659660336 21067416790 21747010880 22873195372 24077047760 24167904544 25824575420 28591494215 29513800480 30209880680 33707866864 34525577920 35481965120 40028091901 41186461120 41319320672 42134833580 45746390744 48154095520 48335809088 51649150840 57182988430 59027600960 60419761360 67415733728 80056183802 82638641344 84269667160 91492781488 96308191040 103298301680 114365976860 120839522720 134831467456 160112367604 168539334320 182985562976 200140459505 206596603360 228731953720 241679045440 320224735208 337078668640 365971125952 400280919010 413193206720 457463907440 640449470416 674157337280 800561838020 914927814880 1280898940832 1601123676040 1829855629760 2561797881664 3202247352080 6404494704160 12808989408320
• Sum of all divisors σ(n): 38856845124864
• Sum of proper divisors (its aliquot sum) s(n): 26047855716544
• 12808989408320 is an abundant number, because the sum of its proper divisors (26047855716544) is greater than itself. Its abundance is 13238866308224

Bases of 12808989408320

• Binary: 10111010011001010011010000110111110001000000₂
• Hexadecimal: 0xBA653437C40
• Base-36: 4JGD9KPQ8

Squares and roots of 12808989408320

• 12808989408320 squared (12808989408320²) is 164070209662453943685222400
• 12808989408320 cubed (12808989408320³) is 2101573577787214287043827469703610368000
• The square root of 12808989408320 is 3578964.8515066475
• The cube root of 12808989408320 is 23397.6167053785

Scales and comparisons

• 12,808,989,408,320 seconds is equal to 407,286 years, 12 weeks, 4 days, 5 hours, 25 minutes, 20 seconds.
• To count from 1 to 12,808,989,408,320 would take you about one million, eighteen thousand, two hundred fifteen 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 12808989408320 cubic inches would be around 1949.8 feet tall.

Recreational maths with 12808989408320

• 12808989408320 backwards is 02380498980821
• 12808989408320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12808989408320's digits is 62
• More coming soon!