218742036998745764

Names of 218742036998745764

• Cardinal: 218742036998745764 can be written as Two hundred eighteen quadrillion, seven hundred forty-two trillion, thirty-six billion, nine hundred ninety-eight million, seven hundred forty-five thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 2.18742036998745764 × 10¹⁷

Factors of 218742036998745764

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 548

Divisors of 218742036998745764

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 14 28 29 49 58 61 98 116 122 196 203 244 406 427 449 812 841 854 898 1421 1682 1708 1769 1796 2842 2989 3143 3364 3538 3721 5684 5887 5978 6286 7076 7442 11774 11956 12383 12572 13021 14884 22001 23548 24389 24766 26042 26047 27389 41209 44002 48778 49532 51301 52084 52094 54778 82418 86681 88004 91147 97556 102602 104188 107909 109556 164836 170723 173362 182294 182329 191723 201601 205204 215818 226981 341446 346724 359107 364588 364658 377609 383446 403202 431636 453962 638029 682892 718214 729316 755218 755363 766892 794281 806404 907924 1195061 1276058 1342061 1411207 1436428 1487729 1510436 1510726 1588562 1588867 1670729 2390122 2513749 2552116 2643263 2684122 2822414 2975458 3021452 3129361 3177124 3177734 3341458 4780244 5027498 5286526 5287541 5368244 5559967 5644828 5846429 5950916 6258722 6355468 6582449 6682916 9878449 10054996 10414103 10573052 10575082 10950661 11119934 11122069 11692858 11695103 12297661 12517444 13164898 18502841 19756898 20828206 21150164 21901322 21905527 22239868 22244138 23034149 23385716 23390206 24595322 26329796 37005682 38919769 39513796 40925003 41656412 43802644 43811054 44488276 46068298 46077143 46780412 48451141 49190644 72898721 74011364 76654627 77839538 81850006 81865721 86083627 87622108 90751469 92136596 92154286 96902282 101914469 145797442 153309254 153338689 155679076 161239043 163700012 163731442 169546441 172167254 181502938 184308572 190891021 193804564 203828938 286475021 291594884 306618508 306677378 322478086 322540001 327462884 339092882 339157987 344334508 356632169 363005876 381782042 407657876 536582389 572950042 602585389 613354756 635260283 644956172 645080002 667990321 678185764 678315974 713264338 713401283 750157321 763564084 1073164778 1128673301 1145900084 1186825087 1205170778 1270520566 1290160004 1335980642 1336237147 1356631948 1405083089 1426528676 1426802566 1500314642 2146329556 2257346602 2373650174 2374105909 2410341556 2496425183 2541041132 2671961284 2672474294 2810166178 2853605132 2955519601 3000629284 4446821981 4514693204 4675932247 4747300348 4748211818 4916846789 4992850366 4993808981 5251101247 5344948588 5535839609 5620332356 5911039202 8307775609 8893643962 9351864494 9353660029 9496423636 9833693578 9835581623 9985700732 9987617962 10342332901 10502202494 11071679218 11822078404 16615551218 17474976281 17787287924 18703728988 18707320058 19667387156 19671163246 19975235924 20684665802 20688637207 21004404988 21754562309 22143358436 32731525729 33231102436 34417927523 34949952562 36757708729 37414640116 38750877263 39342326492 40747409581 41369331604 41377274414 43509124618 45759596581 65463051458 68835855046 68849071361 69899905124 72396330307 73515417458 77501754526 81494819162 82754548828 85710068429 87018249236 91519193162 130926102916 137671710092 137698142722 144792660614 144820460449 147030834916 152281936163 155003509052 162989638324 171420136858 183038386324 240925492661 271256140841 275396285444 285231867067 289585321228 289640920898 299927654129 304563872326 320317176067 342840273716 481850985322 506774312149 542512281682 570463734134 579281841796 599855308258 599970479003 609127744652 630882306961 640634352134 963701970644 1013548624298 1065973553141 1085024563364 1140927468268 1199710616516 1199940958006 1261764613922 1281268704268 1327028300849 1996623069469 2027097248596 2099493578903 2131947106282 2242220232469 2399881916012 2485591984441 2523529227844 2654056601698 3993246138938 4198987157806 4199793353021 4263894212564 4416176148727 4484440464938 4971183968882 5308113203396 7986492277876 8397974315612 8399586706042 8832352297454 8968880929876 9289198105943 9942367937764 14696455052321 16799173412084 17399143891087 17664704594908 18295586901869 18578396211886 29392910104642 30913233041089 34798287782174 36591173803738 37156792423772 38483820724621 58785820209284 61826466082178 65024386741601 69596575564348 73182347607476 76967641449242 121794007237609 123652932164356 128069108313083 130048773483202 153935282898484 243588014475218 256138216626166 260097546966404 269386745072347 487176028950436 512276433252332 538773490144694 896483758191581 1077546980289388 1116030801014009 1792967516383162 1885707215506429 2232061602028018 3585935032766324 3771414431012858 4464123204056036 7542828862025716 7812215607098063 15624431214196126 31248862428392252 54685509249686441 109371018499372882 218742036998745764
• Sum of all divisors σ(n): 469932308514945360
• Sum of proper divisors (its aliquot sum) s(n): 251190271516199596
• 218742036998745764 is an abundant number, because the sum of its proper divisors (251190271516199596) is greater than itself. Its abundance is 32448234517453832

Bases of 218742036998745764

• Binary: 1100001001001000001011100101000100110000010110111010100100₂
• Hexadecimal: 0x30920B944C16EA4
• Base-36: 1NTTKWJ90UCK

Squares and roots of 218742036998745764

• 218742036998745764 squared (218742036998745764²) is 47848078750360660724964109107943696
• 218742036998745764 cubed (218742036998745764³) is 10466386212330292628745008624496820859997641130503744
• The square root of 218742036998745764 is 467698660.4628516189
• The cube root of 218742036998745764 is 602528.2547299963

Scales and comparisons

• 218,742,036,998,745,764 seconds is equal to 6,955,320,163 years, 5 days, 8 hours, 2 minutes, 44 seconds.
• To count from 1 to 218,742,036,998,745,764 would take you about twenty billion, eight hundred sixty-five million, nine hundred sixty thousand, four hundred eighty-nine 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 218742036998745764 cubic inches would be around 50210.7 feet tall.

Recreational maths with 218742036998745764

• 218742036998745764 backwards is 467547899630247812
• The number of decimal digits it has is: 18
• The sum of 218742036998745764's digits is 92
• More coming soon!