20421127104768

Names of 20421127104768

• Cardinal: 20421127104768 can be written as Twenty trillion, four hundred twenty-one billion, one hundred twenty-seven million, one hundred four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0421127104768 × 10¹³

Factors of 20421127104768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 229

Divisors of 20421127104768

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 61 64 72 78 82 96 104 109 117 122 123 128 144 156 164 183 192 208 218 234 244 246 256 288 312 327 328 366 369 384 416 436 468 488 492 533 549 576 624 654 656 732 738 768 793 832 872 936 976 981 984 1066 1098 1152 1248 1308 1312 1417 1464 1476 1586 1599 1664 1681 1744 1872 1952 1962 1968 2132 2196 2304 2379 2496 2501 2616 2624 2834 2928 2952 3172 3198 3328 3362 3488 3721 3744 3904 3924 3936 4251 4264 4392 4469 4758 4797 4992 5002 5043 5232 5248 5668 5856 5904 6344 6396 6649 6724 6976 7137 7442 7488 7503 7808 7848 7872 8502 8528 8784 8938 9516 9594 9984 10004 10086 10464 10496 11163 11336 11712 11808 12688 12753 12792 13298 13407 13448 13952 14274 14884 14976 15006 15129 15616 15696 15744 17004 17056 17568 17876 19032 19188 19947 20008 20172 20928 21853 22326 22509 22672 23424 23616 25376 25506 25584 26596 26814 26896 27904 28548 29768 29952 30012 30258 31392 31488 32513 33489 34008 34112 35136 35752 38064 38376 39894 40016 40221 40344 41856 43706 44652 45018 45344 46848 47232 48373 50752 51012 51168 53192 53628 53792 57096 58097 59536 59841 60024 60516 62784 65026 65559 66978 68016 68224 70272 71504 76128 76752 79788 80032 80442 80688 83712 86437 87412 89304 90036 90688 94464 96746 97539 101504 102024 102336 102541 106384 107256 107584 114192 116194 119072 119682 120048 121032 125568 130052 131118 133956 136032 136448 140544 143008 145119 152256 152561 153504 159576 160064 160884 161376 172874 174291 174824 178608 180072 181376 183229 193492 195078 196677 203008 204048 204672 205082 212768 214512 215168 228384 232388 238144 239364 240096 242064 251136 259311 260104 262236 267912 272064 272609 286016 290238 292617 304512 305122 307008 307623 319152 320128 321768 322752 345748 348582 349648 357216 360144 362752 366458 386984 390156 393354 405589 408096 409344 410164 425536 429024 430336 435357 456768 457683 464776 476288 478728 480192 484128 518622 520208 522873 524472 535824 544128 545218 549687 572032 580476 585234 609024 610244 614016 615246 638304 640256 643536 645504 691496 697164 699296 714432 720288 732916 773968 777933 780312 786708 811178 816192 817827 820328 851072 858048 870714 913536 915366 922869 929552 952576 957456 960384 968256 1037244 1040416 1045746 1048944 1071648 1088256 1090436 1099374 1144064 1160952 1170468 1216767 1220488 1228032 1230492 1276608 1287072 1291008 1333033 1373049 1382992 1394328 1398592 1428864 1440576 1465832 1547936 1555866 1560624 1573416 1622356 1632384 1635654 1640656 1649061 1702144 1716096 1741428 1827072 1830732 1845738 1859104 1914912 1920768 1936512 1983293 2074488 2080832 2091492 2097888 2143296 2180872 2198748 2321904 2340936 2381977 2433534 2440976 2453481 2460984 2553216 2574144 2666066 2746098 2765984 2788656 2797184 2857728 2881152 2931664 3095872 3111732 3121248 3146832 3244712 3264768 3271308 3281312 3298122 3432192 3482856 3543917 3650301 3661464 3691476 3718208 3829824 3873024 3966586 3999099 4148976 4161664 4182984 4195776 4286592 4361744 4397496 4643808 4681872 4763954 4867068 4881952 4906962 4921968 5106432 5148288 5272657 5332132 5492196 5531968 5577312 5594368 5762304 5863328 5949879 6191744 6223464 6242496 6255001 6293664 6489424 6542616 6562624 6596244 6965712 7087834 7145931 7300602 7322928 7382952 7436416 7659648 7933172 7998198 8297952 8323328 8365968 8391552 8573184 8723488 8794992 9287616 9363744 9527908 9734136 9763904 9813924 9843936 10296576 10545314 10631751 10664264 10984392 11063936 11154624 11176969 11726656 11899758 11997297 12383488 12446928 12484992 12510002 12587328 12978848 13085232 13125248 13192488 13931424 14175668 14291862 14601204 14645856 14765904 14872832 15319296 15817971 15866344 15996396 16595904 16629149 16731936 16783104 17446976 17589984 17849637 18575232 18727488 18765003 19055816 19468272 19527808 19627848 19687872 21090628 21263502 21328528 21437793 21968784 22127872 22309248 22353938 23453312 23799516 23994594 24893856 24969984 25020004 25174656 25957696 26170464 26250496 26384976 27862848 28351336 28583724 29202408 29291712 29531808 31635942 31732688 31895253 31992792 33191808 33258298 33463872 33530907 34893952 35179968 35699274 37150464 37454976 37530006 38111632 38936544 39055616 39255696 39375744 42181256 42527004 42657056 42875586 43937568 44618496 44707876 46906624 47453913 47599032 47989188 49787712 49887447 50040008 50349312 51915392 52340928 52769952 55725696 56295009 56702672 57167448 58404816 58583424 59063616 63271884 63465376 63790506 63985584 66383616 66516596 66927744 67061814 69787904 70359936 71398548 74909952 75060012 76223264 77873088 78511392 78751488 81315013 84362512 85054008 85314112 85751172 87875136 89415752 94907826 95198064 95978376 99575424 99774894 100080016 100592721 103830784 104681856 105539904 111451392 112590018 113405344 114334896 116809632 117166848 118127232 126543768 126930752 127581012 127971168 133033192 133855488 134123628 140719872 142797096 145300597 149662341 150120024 152446528 155746176 157022784 162630026 168725024 170108016 170628224 171502344 175750272 178831504 189815652 190396128 191956752 199150848 199549788 200160032 201185442 209363712 211079808 216178937 225180036 226810688 228669792 233619264 236254464 243945039 253087536 253861504 255162024 255942336 266066384 268247256 285594192 290601194 299324682 300240048 304893056 311492352 314045568 325260052 337450048 340216032 341256448 343004688 351500544 357663008 379631304 380792256 383913504 399099576 400320064 402370884 422159616 432357874 435901791 450360072 453621376 457339584 467238528 487890078 506175072 507723008 510324048 511884672 532132768 536494512 571188384 581202388 598649364 600480096 609786112 628091136 648536811 650520104 674900096 680432064 681795109 686009376 715326016 731835117 759262608 761584512 767827008 798199152 800640128 804741768 864715748 871803582 900720144 907242752 914679168 934477056 975780156 1012350144 1020648096 1023769344 1064265536 1072989024 1142376768 1162404776 1197298728 1200960192 1297073622 1301040208 1307705373 1349800192 1360864128 1363590218 1372018752 1430652032 1463670234 1518525216 1523169024 1535654016 1596398304 1601280256 1609483536 1729431496 1743607164 1801440288 1829358336 1945610433 1951560312 2024700288 2041296192 2045385327 2128531072 2145978048 2284753536 2324809552 2394597456 2401920384 2594147244 2602080416 2615410746 2721728256 2727180436 2744037504 2861304064 2927340468 3037050432 3071308032 3192796608 3218967072 3458862992 3487214328 3602880576 3891220866 3903120624 4049400576 4082592384 4090770654 4257062144 4291956096 4569507072 4649619104 4789194912 4803840768 5188294488 5204160832 5230821492 5454360872 5488075008 5854680936 6074100864 6136155981 6385593216 6437934144 6917725984 6974428656 7205761152 7782441732 7806241248 8165184768 8181541308 8583912192 8863336417 9299238208 9578389824 10376588976 10408321664 10461642984 10908721744 11709361872 12148201728 12272311962 12771186432 12875868288 13835451968 13948857312 14411522304 15564883464 15612482496 16363082616 17726672834 18598476416 19156779648 20753177952 20816643328 20923285968 21817443488 23418723744 24544623924 25751736576 26590009251 27670903936 27897714624 31129766928 31224964992 32726165232 35453345668 37196952832 38313559296 41506355904 41846571936 43634886976 46837447488 49089247848 53180018502 55341807872 55795429248 62259533856 62449929984 65452330464 70906691336 79770027753 83012711808 83693143872 87269773952 93674894976 98178495696 106360037004 111590858496 124519067712 130904660928 141813382672 159540055506 166025423616 167386287744 174539547904 187349789952 196356991392 212720074008 249038135424 261809321856 283626765344 319080111012 334772575488 392713982784 425440148016 498076270848 523618643712 567253530688 638160222024 785427965568 850880296032 1134507061376 1276320444048 1570855931136 1701760592064 2269014122752 2552640888096 3403521184128 5105281776192 6807042368256 10210563552384 20421127104768
• Sum of all divisors σ(n): 66681689053980
• Sum of proper divisors (its aliquot sum) s(n): 46260561949212
• 20421127104768 is an abundant number, because the sum of its proper divisors (46260561949212) is greater than itself. Its abundance is 25839434844444

Bases of 20421127104768

• Binary: 100101001001010101010000001101110100100000000₂
• Hexadecimal: 0x1292AA06E900
• Base-36: 78LC3TJ40

Squares and roots of 20421127104768

• 20421127104768 squared (20421127104768²) is 417022432229090278048333824
• 20421127104768 cubed (20421127104768³) is 8516068094089751842267667408867486072832
• The square root of 20421127104768 is 4518974.1208340639
• The cube root of 20421127104768 is 27333.3735181633

Scales and comparisons

• 20,421,127,104,768 seconds is equal to 649,328 years, 35 weeks, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 20,421,127,104,768 would take you about one million, six hundred twenty-three thousand, three hundred twenty-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 20421127104768 cubic inches would be around 2277.8 feet tall.

Recreational maths with 20421127104768

• 20421127104768 backwards is 86740172112402
• The number of decimal digits it has is: 14
• The sum of 20421127104768's digits is 45
• More coming soon!