126213525616640

Names of 126213525616640

• Cardinal: 126213525616640 can be written as One hundred twenty-six trillion, two hundred thirteen billion, five hundred twenty-five million, six hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2621352561664 × 10¹⁴

Factors of 126213525616640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 6942

Divisors of 126213525616640

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 80 88 110 112 127 128 140 154 160 176 191 220 224 254 256 280 308 320 352 382 385 440 448 508 512 560 616 635 640 704 764 770 880 889 896 955 1016 1024 1120 1232 1270 1280 1337 1397 1408 1528 1540 1760 1778 1792 1910 2032 2048 2101 2240 2464 2540 2560 2674 2794 2816 3056 3080 3520 3556 3584 3820 4064 4202 4445 4480 4928 5080 5120 5348 5588 5632 6112 6160 6599 6685 6985 7040 7112 7168 7640 8128 8404 8890 8960 9779 9856 10160 10240 10505 10696 11176 11264 12224 12320 13198 13370 13970 14080 14224 14336 14707 15280 16256 16808 17780 17920 19558 19712 20320 21010 21392 22352 22528 24257 24448 24640 26396 26740 27940 28160 28448 29414 30560 32512 32995 33616 35560 35840 39116 39424 40640 42020 42784 44704 46193 48514 48895 48896 49280 52792 53480 55880 56320 56896 58828 61120 65024 65990 67232 71120 71680 72589 73535 78232 78848 81280 84040 85568 89408 92386 97028 97790 97792 98560 105584 106960 111760 112640 113792 117656 121285 122240 130048 131980 134464 142240 145178 147070 156464 157696 162560 168080 169799 171136 178816 184772 194056 195580 195584 197120 211168 213920 223520 227584 230965 235312 242570 244480 260096 263960 266827 268928 284480 290356 294140 312928 325120 336160 339598 342272 357632 362945 369544 388112 391160 391168 394240 422336 427840 447040 455168 461930 470624 485140 488960 508123 527920 533654 537856 568960 580712 588280 625856 650240 672320 679196 684544 715264 725890 739088 776224 782320 788480 838073 844672 848995 855680 894080 910336 923860 941248 970280 977920 1016246 1055840 1067308 1075712 1137920 1161424 1176560 1251712 1260409 1300480 1334135 1344640 1358392 1369088 1430528 1451780 1478176 1552448 1564640 1676146 1689344 1697990 1711360 1788160 1820672 1847720 1867789 1882496 1940560 1955840 2032492 2111680 2134616 2151424 2275840 2322848 2353120 2503424 2520818 2540615 2668270 2689280 2716784 2738176 2861056 2903560 2956352 3104896 3129280 3352292 3378688 3395980 3422720 3576320 3695440 3735578 3764992 3881120 4064984 4190365 4223360 4269232 4302848 4551680 4645696 4706240 5006848 5041636 5081230 5336540 5378560 5433568 5807120 5866511 5912704 6209792 6258560 6302045 6704584 6757376 6791960 6845440 7152640 7390880 7471156 7529984 7762240 8129968 8380730 8446720 8538464 8822863 9103360 9218803 9291392 9338945 9412480 10013696 10083272 10162460 10673080 10757120 10867136 11614240 11733022 11825408 12419584 12517120 12604090 13409168 13514752 13583920 13690880 13864499 14305280 14781760 14942312 15059968 15524480 16259936 16761460 16893440 17076928 17645726 18437606 18582784 18677890 18824960 20027392 20166544 20324920 21346160 21514240 21734272 23228480 23466044 23650816 24839168 25034240 25208180 26818336 27167840 27728998 29332555 29563520 29884624 30119936 31048960 32519872 33522920 33786880 34153856 35291452 36875212 37165568 37355780 37649920 40333088 40649840 42692320 43468544 44114315 46094015 46456960 46932088 47301632 49678336 50068480 50416360 53636672 54335680 55457996 58665110 59127040 59769248 62097920 64531621 65039744 67045840 67573760 68307712 69322495 70582904 73750424 74331136 74711560 75299840 80666176 81299680 85384640 86937088 88228630 92188030 92913920 93864176 94603264 97051493 100136960 100832720 107273344 108671360 110915992 117330220 118254080 119538496 124195840 129063242 130079488 134091680 136615424 138644990 141165808 147500848 148662272 149423120 150599680 160071943 161332352 162599360 170769280 173874176 176457260 184376060 185827840 187728352 194102986 201665440 214546688 217342720 221831984 234660440 236508160 239076992 248391680 258126484 260158976 268183360 273230848 277289980 282331616 295001696 298846240 320143886 322658105 322664704 325198720 341538560 347748352 352914520 368752120 371655680 375456704 388205972 403330880 429093376 434685440 443663968 469320880 473016320 478153984 485257465 516252968 520317952 536366720 546461696 554579960 564663232 590003392 597692480 640287772 645316210 645329408 650397440 683077120 705829040 737504240 743311360 750913408 776411944 800359715 806661760 858186752 869370880 887327936 938641760 956307968 970514930 1032505936 1040635904 1072733440 1109159920 1120503601 1129326464 1180006784 1195384960 1280575544 1290632420 1290658816 1300794880 1366154240 1411658080 1475008480 1501826816 1552823888 1600719430 1613323520 1716373504 1738741760 1760791373 1774655872 1877283520 1912615936 1941029860 2065011872 2145466880 2218319840 2241007202 2258652928 2360013568 2390769920 2561151088 2581264840 2581317632 2601589760 2732308480 2823316160 2950016960 3003653632 3105647776 3201438860 3226647040 3521582746 3549311744 3754567040 3825231872 3882059720 4130023744 4290933760 4436639680 4482014404 4517305856 4720027136 4781539840 5122302176 5162529680 5203179520 5602518005 5646632320 5900033920 6007307264 6211295552 6402877720 6453294080 7043165492 7098623488 7509134080 7764119440 8260047488 8581867520 8803956865 8873279360 8964028808 9034611712 9440054272 9563079680 10244604352 10325059360 11205036010 11293264640 11800067840 12014614528 12325539611 12422591104 12805755440 12906588160 14086330984 14197246976 15018268160 15528238880 16520094976 17607913730 17746558720 17928057616 18069223424 18880108544 19126159360 20489208704 20650118720 22410072020 22586529280 23600135680 24651079222 24845182208 25611510880 28172661968 28394493952 30036536320 31056477760 33040189952 35215827460 35493117440 35856115232 40978417408 41300237440 44820144040 45173058560 47200271360 49302158444 49690364416 51223021760 56345323936 60073072640 61627698055 62112955520 66080379904 70431654920 70986234880 71712230464 81956834816 82600474880 89640288080 90346117120 94400542720 98604316888 99380728832 102446043520 112690647872 123255396110 124225911040 132160759808 140863309840 141972469760 143424460928 163913669632 165200949760 179280576160 197208633776 198761457664 204892087040 225381295744 246510792220 248451822080 281726619680 286848921856 327827339264 330401899520 358561152320 394417267552 409784174080 450762591488 493021584440 496903644160 563453239360 573697843712 660803799040 717122304640 788834535104 819568348160 901525182976 986043168880 993807288320 1126906478720 1147395687424 1434244609280 1577669070208 1639136696320 1803050365952 1972086337760 2253812957440 2294791374848 2868489218560 3155338140416 3606100731904 3944172675520 4507625914880 5736978437120 6310676280832 7888345351040 9015251829760 11473956874240 12621352561664 15776690702080 18030503659520 25242705123328 31553381404160 63106762808320 126213525616640
• Sum of all divisors σ(n): 382588157952000
• Sum of proper divisors (its aliquot sum) s(n): 256374632335360
• 126213525616640 is an abundant number, because the sum of its proper divisors (256374632335360) is greater than itself. Its abundance is 130161106718720

Bases of 126213525616640

• Binary: 11100101100101001100000010111000011100000000000₂
• Hexadecimal: 0x72CA605C3800
• Base-36: 18QLOYEYGW

Squares and roots of 126213525616640

• 126213525616640 squared (126213525616640²) is 15929854048582241492244889600
• 126213525616640 cubed (126213525616640³) is 2010563042030071151655241073429728722944000
• The square root of 126213525616640 is 11234479.3211185359
• The cube root of 126213525616640 is 50161.2826145443

Scales and comparisons

• 126,213,525,616,640 seconds is equal to 4,013,199 years, 36 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 126,213,525,616,640 would take you about ten million, thirty-two thousand, nine hundred ninety-nine 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 126213525616640 cubic inches would be around 4180.1 feet tall.

Recreational maths with 126213525616640

• 126213525616640 backwards is 046616525312621
• The number of decimal digits it has is: 15
• The sum of 126213525616640's digits is 50
• More coming soon!