21475213994448000

Names of 21475213994448000

• Cardinal: 21475213994448000 can be written as Twenty-one quadrillion, four hundred seventy-five trillion, two hundred thirteen billion, nine hundred ninety-four million, four hundred forty-eight thousand.

Scientific notation

• Scientific notation: 2.1475213994448 × 10¹⁶

Factors of 21475213994448000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 9414

Divisors of 21475213994448000

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 59 60 64 72 75 80 90 96 100 118 120 125 128 144 150 160 177 180 192 200 225 236 240 250 288 295 300 320 354 360 375 384 400 421 450 472 480 500 531 576 590 600 640 708 720 733 750 800 842 885 900 944 960 1000 1062 1125 1152 1180 1200 1263 1416 1440 1466 1475 1500 1600 1684 1770 1800 1888 1920 2000 2105 2124 2199 2250 2360 2400 2526 2655 2832 2880 2932 2950 3000 3200 3368 3540 3600 3665 3776 3789 4000 4210 4248 4398 4425 4500 4720 4800 5052 5310 5664 5760 5864 5900 6000 6315 6597 6736 7080 7200 7330 7375 7552 7578 8000 8191 8420 8496 8796 8850 9000 9440 9600 10104 10525 10620 10995 11328 11728 11800 12000 12630 13194 13275 13472 14160 14400 14660 14750 15156 16000 16382 16840 16992 17592 17700 18000 18325 18880 18945 20208 21050 21240 21990 22125 22656 23456 23600 24000 24573 24839 25260 26388 26550 26944 28320 28800 29320 29500 30312 31575 32764 32985 33680 33984 35184 35400 36000 36650 37760 37890 40416 40955 42100 42480 43247 43980 44250 46912 47200 48000 49146 49678 50520 52625 52776 53100 53888 54975 56640 58640 59000 60624 63150 65528 65970 66375 67360 67968 70368 70800 72000 73300 73719 74517 75780 80832 81910 84200 84960 86494 87960 88500 91625 93824 94400 94725 98292 99356 101040 105250 105552 106200 109950 113280 117280 118000 121248 122865 124195 126300 129741 131056 131940 132750 134720 140736 141600 144000 146600 147438 149034 151560 157875 161664 163820 164925 168400 169920 172988 175920 177000 183250 188800 189450 196584 198712 202080 204775 210500 211104 212400 216235 219900 223551 234560 236000 242496 245730 248390 252600 259482 262112 263880 265500 269440 274875 281472 283200 293200 294876 298068 303120 308593 315750 327640 329850 336800 339840 345976 351840 354000 366500 368595 372585 378900 389223 393168 397424 404160 409550 421000 422208 424800 432470 439800 447102 469120 472000 473625 483269 484992 491460 496780 505200 518964 524224 527760 531000 549750 566400 586400 589752 596136 606240 614325 617186 620975 631500 648705 655280 659700 673600 691952 703680 708000 733000 737190 745170 757800 778446 786336 794848 808320 819100 824625 842000 844416 849600 864940 879600 894204 925779 944000 947250 966538 982920 993560 1010400 1023875 1037928 1048448 1055520 1062000 1081175 1099500 1117755 1172800 1179504 1192272 1212480 1228650 1234372 1241950 1263000 1297410 1310560 1319400 1347200 1383904 1407360 1416000 1449807 1466000 1474380 1490340 1515600 1542965 1556892 1572672 1589696 1638200 1649250 1684000 1699200 1729880 1759200 1788408 1842975 1851558 1862925 1894500 1933076 1946115 1965840 1987120 2020800 2047750 2075856 2111040 2124000 2162350 2199000 2235510 2345600 2359008 2384544 2416345 2424960 2457300 2468744 2483900 2526000 2594820 2621120 2638800 2767808 2777337 2832000 2899614 2932000 2948760 2980680 3031200 3071625 3085930 3104875 3113784 3145344 3179392 3243525 3276400 3298500 3368000 3448411 3459760 3518400 3576816 3685950 3703116 3725850 3789000 3866152 3892230 3931680 3974240 4041600 4095500 4151712 4222080 4248000 4324700 4349421 4398000 4471020 4628895 4718016 4769088 4832690 4914600 4937488 4967800 5052000 5189640 5242240 5277600 5405875 5535616 5554674 5588775 5799228 5864000 5897520 5961360 6004003 6062400 6143250 6171860 6209750 6227568 6487050 6552800 6597000 6736000 6896822 6919520 7036800 7153632 7249035 7371900 7406232 7451700 7578000 7714825 7732304 7784460 7863360 7948480 8191000 8303424 8496000 8649400 8698842 8796000 8942040 9214875 9257790 9314625 9436032 9538176 9665380 9730575 9829200 9874976 9935600 10104000 10345233 10379280 10555200 10811750 11109348 11177550 11598456 11728000 11795040 11922720 12008006 12081725 12124800 12286500 12343720 12419500 12455136 12974100 13105600 13194000 13793644 13839040 13886685 14307264 14498070 14743800 14812464 14903400 15156000 15429650 15464608 15568920 15726720 15896960 16217625 16382000 16606848 17242055 17298800 17397684 17592000 17884080 18012009 18206987 18429750 18515580 18629250 19330760 19461150 19658400 19749952 19871200 20208000 20690466 20758560 21110400 21623500 21747105 22218696 22355100 23144475 23196912 23590080 23845440 24016012 24163450 24573000 24687440 24839000 24910272 25948200 26211200 26388000 27587288 27678080 27773370 27943875 28614528 28996140 29487600 29624928 29806800 30020015 30312000 30859300 30929216 31035699 31137840 32435250 32764000 34484110 34597600 34795368 35184000 35768160 36024018 36245175 36413974 36859500 37031160 37258500 38574125 38661520 38922300 39316800 39499904 39742400 41380932 41517120 43247000 43494210 44437392 44710200 46288950 46393824 47180160 47690880 48032024 48326900 48652875 49146000 49374880 49678000 49820544 51726165 51896400 52776000 54036027 54620961 55174576 55546740 55887750 57992280 58975200 59249856 59613600 60040030 60408625 60624000 61718600 61858432 62071398 62275680 64870500 65528000 68968220 69195200 69433425 69590736 71536320 72048036 72490350 72827948 73719000 74062320 74517000 77148250 77323040 77844600 78633600 79484800 82761864 83034240 86210275 86494000 86988420 88874784 89420400 90060045 91034935 92577900 92787648 96064048 96653800 97305750 98292000 98749760 99356000 103452330 103792800 105552000 108072054 108735525 109241922 110349152 111093480 111775500 115722375 115984560 117950400 118499712 119227200 120080060 120817250 123437200 124142796 124551360 129741000 131056000 137936440 138390400 138866850 139181472 143072640 144096072 144980700 145655896 147438000 148124640 149034000 150100075 154296500 154646080 155178495 155689200 163862883 165523728 172420550 172988000 173976840 177749568 178840800 180120090 181225875 182069870 185155800 185575296 192128096 193307600 194611500 196584000 197499520 198712000 203456249 206904660 207585600 216144108 217471050 218483844 220698304 222186960 223551000 231444750 231969120 235900800 238454400 240160120 241634500 246874400 248285592 249102720 258630825 259482000 270180135 273104805 275872880 277733700 278362944 288192144 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40965720750 41380932000 42508341240 43228821600 43696768800 44279522125 44437392000 45342230656 45498334734 45777656025 48032024000 48829499760 49657118400 50553705260 50864062250 51010009488 52436122560 53135426550 54036027000 54620961000 55174576000 56677788320 57638428800 58262358400 58595399712 60664446312 61036874700 62071398000 63192131575 63762511860 65105999680 65545153200 68013345984 69590736000 70847235400 72048036000 72827948000 73244249640 75830557890 76296093375 78127199616 79703139825 80885928416 81382499600 81931441500 82761864000 85016682480 86457643200 87393537600 88559044250 90996669468 91555312050 96064048000 97658999520 99314236800 101107410520 101728124500 102020018976 104872245120 106270853100 108072054000 109241922000 113355576640 113745836835 117190799424 121328892624 122073749400 124142796000 126384263150 127525023720 130211999360 131090306400 132838566375 136026691968 141694470800 144096072000 145655896000 146488499280 149133430517 151661115780 152592186750 159406279650 161771856832 162764999200 163862883000 165523728000 170033364960 172915286400 174787075200 177118088500 181993338936 183110624100 189576394725 195317999040 202214821040 203456249000 204040037952 212541706200 216144108000 218483844000 226711153280 227491673670 228888280125 234381598848 242657785248 244147498800 248285592000 252768526300 255050047440 262180612800 265677132750 283388941600 288192144000 291311792000 292976998560 298266861034 303322231560 305184373500 315960657875 318812559300 323543713664 325529998400 327725766000 340066729920 354236177000 363986677872 366221248200 379152789450 390635998080 398515699125 404429642080 406912498000 408080075904 425083412400 432288216000 436967688000 447400291551 454983347340 457776560250 485315570496 488294997600 496571184000 505537052600 510100094880 524361225600 531354265500 566777883200 568729184175 585953997120 596533722068 606644463120 610368747000 631921315750 637625118600 651059996800 655451532000 680133459840 708472354000 727973355744 732442496400 745667152585 758305578900 797031398250 808859284160 813824996000 850166824800 864576432000 873935376000 894800583102 909966694680 915553120500 947881973625 970631140992 976589995200 1011074105200 1020200189760 1062708531000 1133555766400 1137458368350 1171907994240 1193067444136 1213288926240 1220737494000 1263842631500 1275250237200 1310903064000 1342200874653 1416944708000 1455946711488 1464884992800 1491334305170 1516611157800 1594062796500 1617718568320 1627649992000 1700333649600 1789601166204 1819933389360 1831106241000 1895763947250 1953179990400 2022148210400 2040400379520 2125417062000 2237001457755 2274916736700 2386134888272 2426577852480 2441474988000 2527685263000 2550500474400 2621806128000 2684401749306 2833889416000 2843645920875 2911893422976 2929769985600 2982668610340 3033222315600 3188125593000 3255299984000 3400667299200 3579202332408 3639866778720 3662212482000 3728335762925 3791527894500 4044296420800 4250834124000 4474002915510 4549833473400 4772269776544 4853155704960 4882949976000 5055370526000 5101000948800 5368803498612 5667778832000 5687291841750 5859539971200 5965337220680 6066444631200 6376251186000 6711004373265 7158404664816 7279733557440 7324424964000 7456671525850 7583055789000 8088592841600 8501668248000 8948005831020 9099666946800 9544539553088 9765899952000 10110741052000 10202001897600 10737606997224 11185007288775 11374583683500 11930674441360 12132889262400 12752502372000 13422008746530 14316809329632 14559467114880 14648849928000 14913343051700 15166111578000 17003336496000 17896011662040 18199333893600 18641678814625 19089079106176 20221482104000 21475213994448 22370014577550 22749167367000 23861348882720 24265778524800 25505004744000 26844017493060 28633618659264 29297699856000 29826686103400 30332223156000 33555021866325 35792023324080 36398667787200 37283357629250 40442964208000 42950427988896 44740029155100 45498334734000 47722697765440 51010009488000 53688034986120 55925036443875 57267237318528 59653372206800 60664446312000 67110043732650 71584046648160 72797335574400 74566715258500 85900855977792 89480058310200 90996669468000 95445395530880 107376069972240 111850072887750 119306744413600 121328892624000 134220087465300 143168093296320 149133430517000 167775109331625 171801711955584 178960116620400 181993338936000 214752139944480 223700145775500 238613488827200 268440174930600 286336186592640 298266861034000 335550218663250 357920233240800 363986677872000 429504279888960 447400291551000 477226977654400 536880349861200 596533722068000 671100437326500 715840466481600 859008559777920 894800583102000 1073760699722400 1193067444136000 1342200874653000 1431680932963200 1789601166204000 2147521399444800 2386134888272000 2684401749306000 3579202332408000 4295042798889600 5368803498612000 7158404664816000 10737606997224000 21475213994448000
• Sum of all divisors σ(n): 78733187835494400
• Sum of proper divisors (its aliquot sum) s(n): 57257973841046400
• 21475213994448000 is an abundant number, because the sum of its proper divisors (57257973841046400) is greater than itself. Its abundance is 35782759846598400

Bases of 21475213994448000

• Binary: 1001100010010111001011111100101100111010101010010000000₂
• Hexadecimal: 0x4C4B97E59D5480
• Base-36: 5VGBT42P7K0

Squares and roots of 21475213994448000

• 21475213994448000 squared (21475213994448000²) is 461184816107335223774824704000000
• 21475213994448000 cubed (21475213994448000³) is 9904042616895172801274323168488829243392000000000
• The square root of 21475213994448000 is 146544239.0353438629
• The cube root of 21475213994448000 is 277957.9926972141

Scales and comparisons

• 21,475,213,994,448,000 seconds is equal to 682,845,377 years, 42 weeks, 6 days, 8 hours.
• To count from 1 to 21,475,213,994,448,000 would take you about two billion, forty-eight million, five hundred thirty-six thousand, one 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 21475213994448000 cubic inches would be around 23163.2 feet tall.

Recreational maths with 21475213994448000

• 21475213994448000 backwards is 00084449931257412
• The number of decimal digits it has is: 17
• The sum of 21475213994448000's digits is 63
• More coming soon!