21241212481125

Names of 21241212481125

• Cardinal: 21241212481125 can be written as Twenty-one trillion, two hundred forty-one billion, two hundred twelve million, four hundred eighty-one thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 2.1241212481125 × 10¹³

Factors of 21241212481125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 617

Divisors of 21241212481125

• Number of divisors d(n): 960
• Complete list of divisors:
  1 3 5 7 9 13 15 17 21 25 27 35 39 45 51 63 65 75 81 85 91 105 117 119 125 135 153 175 189 195 221 225 241 255 273 289 315 325 331 351 357 375 405 425 455 459 525 567 585 595 663 675 723 765 819 867 875 945 975 993 1053 1071 1105 1125 1205 1275 1365 1377 1445 1547 1575 1625 1655 1687 1755 1785 1989 2023 2025 2125 2169 2275 2295 2317 2457 2601 2625 2835 2925 2975 2979 3133 3213 3315 3375 3615 3757 3825 4095 4097 4303 4335 4641 4725 4875 4965 5061 5265 5355 5525 5627 5967 6025 6069 6375 6507 6825 6885 6951 7225 7371 7735 7803 7875 8275 8435 8775 8925 8937 9399 9639 9945 10115 10125 10845 11271 11375 11475 11585 12285 12291 12909 13005 13923 14175 14625 14875 14895 15183 15665 16065 16575 16881 17901 18075 18207 18785 19125 19521 20475 20485 20853 21515 21675 21931 23205 23409 23625 24825 25305 26299 26325 26775 26811 27625 28135 28197 28679 29835 30121 30125 30345 32535 33813 34125 34425 34755 36125 36855 36873 38675 38727 39015 39389 41375 41769 42175 43875 44625 44685 45549 46995 48195 49725 50575 50643 53261 54225 54621 56355 57375 57925 61425 61455 62559 64545 65025 65793 69615 69649 70875 73151 74475 75915 78325 78897 79771 80325 82875 84405 84591 86037 89505 90363 90375 91035 93925 95659 97605 101439 102375 102425 104265 107575 108375 109655 110619 116025 116181 117045 118167 124125 125307 126525 131495 131625 133875 134055 136647 140675 140985 143395 149175 150605 151725 151929 159783 162675 163863 169065 172125 173775 184275 184365 187677 193375 193635 195075 196945 197379 208845 208947 210875 219453 223425 227745 234975 236691 239313 240975 248625 252875 253215 253773 258111 266305 271089 271125 273105 281775 286977 289625 304317 307125 307275 312795 322725 325125 328965 331857 348075 348245 348543 354501 365755 372375 372827 379575 391625 394485 398855 401625 422025 422955 430185 447525 451815 455175 455787 469625 478295 479349 487543 488025 507195 512057 512125 521325 537875 548275 553095 558397 580125 580905 585225 590835 592137 626535 626841 632625 657475 658359 669613 670275 683235 703375 704925 710073 716975 717939 745875 753025 758625 759645 774333 798915 813267 813375 819315 845325 860931 868875 905437 921375 921825 938385 968175 975375 984725 986895 1037023 1044225 1044735 1063503 1097265 1117125 1118481 1138725 1174875 1183455 1196565 1204875 1243567 1266075 1268865 1290555 1331525 1355445 1356107 1365525 1408875 1434885 1438047 1462629 1521585 1536171 1536375 1563975 1613625 1644825 1659285 1675191 1740375 1741225 1742715 1772505 1776411 1828775 1864135 1880523 1897875 1972425 1975077 1994275 2008839 2110125 2114775 2130219 2150925 2153817 2237625 2259075 2275875 2278935 2322999 2391475 2396745 2437715 2439801 2440125 2535975 2560285 2582793 2606625 2716311 2741375 2765475 2791985 2904525 2926125 2954175 2960685 3111069 3132675 3134205 3190509 3287375 3291795 3348065 3351375 3355443 3416175 3524625 3550365 3584875 3589695 3730701 3765125 3798225 3871665 3994575 4066335 4068321 4096575 4226625 4304655 4314141 4387887 4527185 4608513 4609125 4691925 4840875 4923625 4934475 5025573 5185115 5221125 5223675 5317515 5486325 5592405 5641569 5693625 5917275 5925231 5982825 6026517 6217835 6330375 6338059 6344325 6452775 6461451 6657625 6777225 6780535 6827625 7174425 7190235 7259161 7313145 7607925 7680855 7748379 7819875 8148933 8224125 8296425 8375955 8704969 8706125 8713575 8862525 8882055 9143875 9320675 9333207 9402615 9492749 9862125 9875385 9971375 10044195 10066329 10573875 10651095 10754625 10769085 11192103 11295375 11394675 11614995 11957375 11983725 12188575 12199005 12204963 12679875 12801425 12913965 13163661 13581555 13825539 13827375 13959925 14522625 14770875 14803425 15076719 15555345 15663375 15671025 15952545 16458975 16740325 16777215 17080875 17629391 17751825 17948475 18079551 18653505 18991125 19014177 19358325 19972875 20331675 20341605 20482875 21523275 21570705 21777483 21939435 22635925 23042565 23053819 23459625 24446799 24672375 25127865 25925575 26114907 26118375 26587575 27431625 27962025 27999621 28207845 28478247 29586375 29626155 29914125 30132585 30198987 31089175 31690295 31721625 32263875 32307255 33576309 33886125 33902675 35872125 35951175 36295805 36565725 36614889 38039625 38404275 38741895 39490983 40744665 41476617 41482125 41879775 43524845 43567875 44312625 44410275 45230157 46603375 46666035 47013075 47463745 49376925 50220975 50331645 52888173 53255475 53845425 54238653 55960515 56973375 57042531 58074975 59918625 60942875 60995025 61024815 64007125 64569825 65332449 65818305 67907775 69127695 69161457 69799625 73340397 74017125 75383595 77776725 78344721 78355125 79762725 82294875 83701625 83886075 83998863 85434741 88146955 88759125 89742375 90397755 93267525 95070885 96791625 100728927 101658375 101708025 107616375 107853525 108887415 109697175 109844667 113179625 115212825 115269095 122233995 123405737 125639325 129627875 130574535 132937875 139810125 139998105 141039225 142391235 148130775 150662925 150994935 155445875 158451475 158664519 161376733 161536275 167881545 169513375 171127593 179755875 181479025 182828625 183074445 192021375 193709475 195997347 197454915 203723325 207383085 207484371 209398875 217624225 222051375 226150785 233330175 235034163 235065375 237318725 246884625 251104875 251658225 256304223 264440865 266277375 269227125 271193265 279802575 285212655 290374875 299699647 304975125 305124075 322849125 326662245 329091525 339538875 345638475 345807285 366701985 370217211 376917975 388883625 391723605 398813625 419430375 419994315 427173705 440734775 451988775 466337625 475354425 475993557 484130199 503644635 508540125 513382779 539267625 544437075 548485875 549223335 576064125 576345475 587992041 611169975 617028685 622453113 628196625 652872675 699990525 705102489 705196125 711956175 740653875 753314625 754974675 768912669 792257375 793322595 806883665 807681375 839407725 855637965 899098941 907395125 915372225 968547375 979986735 987274575 1018616625 1036915425 1037421855 1088121125 1110651633 1130753925 1166650875 1175170815 1186593625 1258291125 1281521115 1322204325 1355966325 1399012875 1426063275 1427980671 1452390597 1498498235 1525620375 1633311225 1645457625 1728192375 1729036425 1833509925 1851086055 1867359339 1884589875 1958618025 2097897529 2099971575 2135868525 2203673875 2259943875 2376772125 2379967785 2420650995 2518223175 2566913895 2697296823 2722185375 2746116675 2881727375 2939960205 3055849875 3085143425 3112265565 3264363375 3331954899 3499952625 3525512445 3559780875 3774873375 3844563345 3966612975 4034418325 4197038625 4278189825 4357171791 4495494705 4576861125 4899933675 4936372875 5184577125 5187109275 5553258165 5653769625 5875854075 6293692587 6407605575 6611021625 6779831625 7130316375 7139903355 7261952985 7492491175 8091890469 8166556125 8645182125 9167549625 9255430275 9336796695 9793090125 9995864697 10489487645 10499857875 10679342625 11899838925 12103254975 12591115875 12834569475 13071515373 13486484115 13730583375 14699801025 15425717125 15561327825 16659774495 17627562225 18881077761 19222816725 19833064875 20172091625 21390949125 21785858955 22477473525 24275671407 24499668375 25935546375 27766290825 29379270375 31468462935 32038027875 35699516775 36309764925 37462455875 40459452345 46277151375 46683983475 49979323485 52447438225 56643233283 59499194625 60516274875 64172847375 65357576865 67432420575 73499005125 77806639125 83298872475 88137811125 94405388805 96114083625 108929294775 112387367625 121378357035 138831454125 157342314675 169929699849 178497583875 181548824625 202297261725 233419917375 249896617425 262237191125 283216166415 326787884325 337162102875 416494362375 472026944025 544646473875 606891785175 786711573375 849648499245 1011486308625 1249483087125 1416080832075 1633939421625 2360134720125 3034458925875 4248242496225 7080404160375 21241212481125
• Sum of all divisors σ(n): 52145857860096
• Sum of proper divisors (its aliquot sum) s(n): 30904645378971
• 21241212481125 is an abundant number, because the sum of its proper divisors (30904645378971) is greater than itself. Its abundance is 9663432897846

Bases of 21241212481125

• Binary: 100110101000110011010111011001010111001100101₂
• Hexadecimal: 0x13519AECAE65
• Base-36: 7J22TH9B9

Squares and roots of 21241212481125

• 21241212481125 squared (21241212481125²) is 451189107668300478481265625
• 21241212481125 cubed (21241212481125³) is 9583803705151555570033068878236423828125
• The square root of 21241212481125 is 4608818.9898416493
• The cube root of 21241212481125 is 27694.4727297933

Scales and comparisons

• 21,241,212,481,125 seconds is equal to 675,404 years, 44 weeks, 2 days, 16 hours, 18 minutes, 45 seconds.
• To count from 1 to 21,241,212,481,125 would take you about one million, six hundred eighty-eight thousand, five hundred twelve 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 21241212481125 cubic inches would be around 2307.9 feet tall.

Recreational maths with 21241212481125

• 21241212481125 backwards is 52118421214212
• The number of decimal digits it has is: 14
• The sum of 21241212481125's digits is 36
• More coming soon!