20142856946170816

Names of 20142856946170816

• Cardinal: 20142856946170816 can be written as Twenty quadrillion, one hundred forty-two trillion, eight hundred fifty-six billion, nine hundred forty-six million, one hundred seventy thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.0142856946170816 × 10¹⁶

Factors of 20142856946170816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 797235

Divisors of 20142856946170816

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 31 32 34 44 52 62 64 68 88 104 124 136 143 169 176 187 208 221 248 272 286 338 341 352 374 403 416 442 496 527 544 572 676 682 704 748 806 832 884 961 992 1054 1088 1144 1352 1364 1496 1612 1768 1859 1922 1984 2108 2197 2288 2431 2704 2728 2873 2992 3224 3536 3718 3844 4216 4394 4433 4576 4862 5239 5408 5456 5746 5797 5984 6448 6851 7072 7436 7688 8432 8788 8866 9152 9724 10478 10571 10816 10912 11492 11594 11968 12493 12896 13702 14144 14872 15376 16337 16864 17576 17732 19448 20956 21142 21824 22984 23188 24167 24986 25792 27404 29744 30752 31603 32674 33728 35152 35464 37349 38896 41912 42284 45968 46376 48334 49972 54808 57629 59488 61504 63206 65348 68107 70304 70928 74698 75361 77792 83824 84568 89063 91936 92752 96668 99944 109616 115258 118976 126412 130696 136214 137423 140608 141856 149396 150722 155584 162409 167648 169136 178126 179707 183872 185504 193336 199888 212381 219232 230516 252824 261392 272428 274846 283712 298792 301444 324818 335296 338272 356252 359414 371008 386672 399776 410839 424762 438464 461032 505648 522784 544856 549692 597584 602888 649636 676544 712504 718828 749177 773344 797161 799552 821678 849524 922064 979693 1011296 1045568 1089712 1099384 1157819 1195168 1205776 1299272 1425008 1437656 1498354 1546688 1594322 1643356 1699048 1786499 1844128 1959386 2022592 2111317 2179424 2198768 2315638 2336191 2390336 2411552 2598544 2760953 2850016 2875312 2996708 3188644 3286712 3398096 3572998 3688256 3918772 4222634 4358848 4397536 4631276 4672382 4823104 5197088 5521906 5700032 5750624 5993416 6377288 6573424 6796192 7145996 7837544 8445268 8768771 8795072 9262552 9344764 10363093 10394176 11043812 11501248 11986832 12736009 12754576 13146848 13551737 13592384 14291992 15675088 16890536 17537542 18525104 18689528 20726186 22087624 23224487 23973664 24711991 25472018 25509152 26293696 27103474 28583984 30370483 31350176 33781072 35075084 35892389 37050208 37379056 41452372 44175248 46448974 47947328 49423982 50944036 51018304 54206948 57167968 60740966 62700352 67562144 70150168 71784778 74100416 74758112 82904744 88350496 92897948 98847964 101888072 108413896 113994023 114335936 121481932 134720209 135124288 140300336 143569556 149069107 149516224 165809488 176172581 176700992 185795896 197695928 203776144 216827792 227988046 242963864 269440418 271831901 280600672 287139112 298138214 321255883 331618976 352345162 371591792 394816279 395391856 407552288 420103847 433655584 455976092 485927728 538880836 543663802 561201344 574278224 596276428 642511766 663237952 704690324 743183584 766071721 789632558 790783712 815104576 840207694 867311168 911952184 971855456 1077761672 1087327604 1148556448 1192552856 1285023532 1409380648 1481922299 1486367168 1532143442 1579265116 1581567424 1680415388 1751362717 1823904368 1937898391 1943710912 2155523344 2174655208 2290243553 2297112896 2385105712 2570047064 2818761296 2963844598 3064286884 3158530232 3360830776 3502725434 3533814713 3647808736 3875796782 4176326479 4311046688 4349310416 4580487106 4621142317 4770211424 5140094128 5461350011 5637522592 5927689196 6128573768 6317060464 6721661552 7005450868 7067629426 7295617472 7751593564 8352652958 8426788931 8622093376 8698620832 9160974212 9242284634 9540422848 9958932373 10280188256 10922700022 11275045184 11855378392 12257147536 12634120928 13023219257 13443323104 14010901736 14135258852 15503187128 16705305916 16853577862 17397241664 18321948424 18484569268 19264989887 19917864746 20560376512 21845400044 23710756784 24514295072 25192679083 25268241856 26046438514 26886646208 28021803472 28270517704 29773166189 31006374256 33410611832 33707155724 36643896848 36969138536 38529979774 39835729492 43690800088 45939591269 47421513568 49028590144 50385358166 52092877028 54292244227 56043606944 56541035408 59546332378 60074850121 62012748512 66821223664 67414311448 70997550143 73287793696 73938277072 77059959548 79671458984 87381600176 91879182538 94843027136 100770716332 104185754056 108584488454 109548256103 112087213888 113082070816 119092664756 120149700242 124025497024 129466120849 133642447328 134828622896 141995100286 143255411827 146575587392 147876554144 154119919096 159342917968 169301850341 174763200352 183758365076 201541432664 208371508112 217168976908 219096512206 226164141632 238185329512 240299400484 258932241698 267284894656 269657245792 283990200572 286510823654 295753108288 308239838192 318685835936 327504828079 338603700682 349526400704 367516730152 403082865328 416743016224 434337953816 438193024412 476370659024 480598800968 517864483396 539314491584 567980401144 573021647308 597214686497 616479676384 637371671872 655009656158 677207401364 735033460304 780973051573 806165730656 833486032448 868675907632 876386048824 922968151859 952741318048 961197601936 1035728966792 1135960802288 1146043294616 1194429372994 1232959352768 1310019312316 1354414802728 1424127329339 1470066920608 1561946103146 1612331461312 1683059571037 1737351815264 1752772097648 1845936303718 1862320353751 1905482636096 1922395203872 2071457933584 2200924054433 2271921604576 2292086589232 2388858745988 2620038624632 2708829605456 2848254658678 2940133841216 3123892206292 3366119142074 3474703630528 3505544195296 3691872607436 3724640707502 3844790407744 4142915867168 4401848108866 4543843209152 4584173178464 4777717491976 5240077249264 5417659210912 5696509317356 6247784412584 6732238284148 7011088390592 7383745214872 7449281415004 8285831734336 8803696217732 9168346356928 9555434983952 10152649670449 10480154498528 10835318421824 11393018634712 12495568825168 13464476568296 14767490429744 14898562830008 17607392435464 18513655281407 19110869967904 20305299340898 20960308997056 22786037269424 24210164598763 24991137650336 26928953136592 28612012707629 29534980859488 29797125660016 35214784870928 37027310562814 38221739935808 40610598681796 45572074538848 48420329197526 49982275300672 53857906273184 57224025415258 59069961718976 59594251320032 70429569741856 74054621125628 81221197363592 91144149077696 96840658395052 107715812546368 114448050830516 119188502640064 140859139483712 148109242251256 162442394727184 193681316790104 228896101661032 296218484502512 314732139783919 324884789454368 387362633580208 457792203322064 592436969005024 629464279567838 649769578908736 774725267160416 915584406644128 1184873938010048 1258928559135676 1549450534320832 1831168813288256 2517857118271352 5035714236542704 10071428473085408 20142856946170816
• Sum of all divisors σ(n): 51680923520506560
• Sum of proper divisors (its aliquot sum) s(n): 31538066574335744
• 20142856946170816 is an abundant number, because the sum of its proper divisors (31538066574335744) is greater than itself. Its abundance is 11395209628164928

Bases of 20142856946170816

• Binary: 1000111100011111101001001011001000010011011101111000000₂
• Hexadecimal: 0x478FD25909BBC0
• Base-36: 5IC1OQGLFWG

Squares and roots of 20142856946170816

• 20142856946170816 squared (20142856946170816²) is 405734685953901891420205050105856
• 20142856946170816 cubed (20142856946170816³) is 8172655737268987325511916803753853310714657898496
• The square root of 20142856946170816 is 141925533.1015910471
• The cube root of 20142856946170816 is 272086.5179744699

Scales and comparisons

• 20,142,856,946,170,816 seconds is equal to 640,480,544 years, 48 weeks, 6 days, 11 hours, 16 seconds.
• To count from 1 to 20,142,856,946,170,816 would take you about one billion, nine hundred twenty-one million, four hundred forty-one thousand, six hundred thirty-four 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 20142856946170816 cubic inches would be around 22673.9 feet tall.

Recreational maths with 20142856946170816

• 20142856946170816 backwards is 61807164965824102
• The number of decimal digits it has is: 17
• The sum of 20142856946170816's digits is 70
• More coming soon!