18380076785083212

Names of 18380076785083212

• Cardinal: 18380076785083212 can be written as Eighteen quadrillion, three hundred eighty trillion, seventy-six billion, seven hundred eighty-five million, eighty-three thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.8380076785083212 × 10¹⁶

Factors of 18380076785083212

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2574

Divisors of 18380076785083212

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 12 17 34 37 51 61 68 74 102 111 122 148 183 204 222 244 366 444 593 629 732 1037 1186 1258 1779 1861 1887 2074 2257 2372 2516 3111 3558 3721 3722 3774 4148 4514 5583 6222 6771 7116 7442 7444 7548 9028 10081 11163 11166 12444 13542 14884 20162 21941 22326 22332 27084 30243 31637 36173 38369 40324 43882 44652 60486 63257 63274 65823 68857 72346 76738 87764 94911 108519 113521 115107 120972 126514 126548 131646 137677 137714 144692 153476 189771 189822 206571 217038 227042 230214 253028 263292 275354 275428 340563 351649 372997 379542 379644 413031 413142 434076 454084 460428 550708 614941 681126 703298 745994 759084 826062 826284 1054947 1103573 1118991 1170569 1229882 1338401 1362252 1406596 1491988 1652124 1844823 1929857 2109894 2206553 2207146 2237982 2340509 2341138 2459764 2676802 3310719 3511707 3689646 3859714 4015203 4200277 4219788 4413106 4414292 4475964 4681018 4682276 5353604 5789571 5978033 6619659 6621438 6924781 7021527 7023414 7379292 7719428 8030406 8400554 8826212 9362036 11579142 11956066 12600831 13011013 13239318 13242876 13849562 14043054 14046828 16060812 16801108 17934099 18760741 20774343 21450589 22752817 23158284 23912132 25201662 26022026 26478636 27699124 28086108 35868198 37511401 37521482 39033039 40832201 41548686 42901178 45505634 50403324 52044052 56282223 64351767 67317953 68258451 71404709 71736396 75022802 75042964 78066078 81642461 81664402 83097372 85802356 91011268 112534203 112564446 117721277 122496603 128703534 134635906 136516902 142809418 150045604 156132156 163284922 163328804 201953859 214214127 221187221 225068406 225128892 235442554 244927383 244993206 256216897 257407068 269271812 273033804 285618836 326569844 353163831 364660013 403907718 428428254 442374442 450136812 470885108 489854766 489986412 512433794 654418789 663561663 694147417 706327662 729320026 768650691 793671793 807815436 856856508 884748884 979709532 1024867588 1093980039 1144405201 1308485929 1308837578 1327123326 1387921837 1388294834 1412655324 1458640052 1537301382 1587343586 1963256367 2082442251 2187960078 2288810402 2381015379 2490764261 2616971858 2617675156 2654246652 2775843674 2776589668 3074602764 3174687172 3433215603 3925457787 3926512734 4106395133 4163765511 4164884502 4355687249 4375920156 4577620804 4762030758 4981528522 5233943716 5551687348 6866431206 7472292783 7850915574 7853025468 8212790266 8327531022 8329769004 8711374498 9524061516 9963057044 11125119413 12319185399 13067061747 13492420481 13732862412 14944585566 15701831148 16425580532 16655062044 17422748996 22244260793 22250238826 24213495193 24638370798 26134123494 26984840962 29889171132 33375358239 39919546129 40477261443 42342992437 44488521586 44500477652 48413979373 48426990386 49276741596 52268246988 53969681924 66732782379 66750716478 69808717261 72640485579 79839092258 80954522886 84685984874 88977043172 96827958746 96853980772 119758638387 127028977311 133465564758 133501432956 139617434522 145241938119 145280971158 151936619921 159678184516 161909045772 169371969748 193655917492 209426151783 239517276774 254057954622 266931129516 279234869044 290483876238 290561942316 303873239842 411629418281 418852303566 455809859763 479034553548 508115909244 580967752476 607746479684 678632284193 823037649341 823258836562 837704607132 911619719526 1234888254843 1357264568386 1477023206773 1646075298682 1646517673124 1823239439052 2035896852579 2435092313869 2469112948023 2469776509686 2582922538657 2714529136772 2954046413546 3292150597364 4071793705158 4431069620319 4870184627738 4938225896046 4939553019372 5165845077314 5908092827092 7305276941607 7748767615971 8143587410316 8862139240638 9740369255476 9876451792092 10331690154628 14610553883214 15497535231942 17724278481276 25109394515141 29221107766428 30995070463884 41396569335773 50218789030282 75328183545423 82793138671546 90098415613153 100437578060564 124189708007319 150656367090846 165586277343092 180196831226306 248379416014638 270295246839459 301312734181692 360393662452612 496758832029276 540590493678918 1081180987357836 1531673065423601 3063346130847202 4595019196270803 6126692261694404 9190038392541606 18380076785083212
• Sum of all divisors σ(n): 47519572208655456
• Sum of proper divisors (its aliquot sum) s(n): 29139495423572244
• 18380076785083212 is an abundant number, because the sum of its proper divisors (29139495423572244) is greater than itself. Its abundance is 10759418638489032

Bases of 18380076785083212

• Binary: 1000001010011001001010100011011101110000010001101001100₂
• Hexadecimal: 0x414C951BB8234C
• Base-36: 50Z6YPIBHHO

Squares and roots of 18380076785083212

• 18380076785083212 squared (18380076785083212²) is 337827222625554822123873764236944
• 18380076785083212 cubed (18380076785083212³) is 6209290291949098212712934236180589437414724584128
• The square root of 18380076785083212 is 135573141.8278827527
• The cube root of 18380076785083212 is 263905.9045645239

Scales and comparisons

• 18,380,076,785,083,212 seconds is equal to 584,429,588 years, 23 weeks, 4 days, 17 hours, 20 minutes, 12 seconds.
• To count from 1 to 18,380,076,785,083,212 would take you about one billion, seven hundred fifty-three million, two hundred eighty-eight thousand, seven hundred sixty-five 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 18380076785083212 cubic inches would be around 21992.2 feet tall.

Recreational maths with 18380076785083212

• 18380076785083212 backwards is 21238058767008381
• The number of decimal digits it has is: 17
• The sum of 18380076785083212's digits is 69
• More coming soon!