18159045339774976

Names of 18159045339774976

• Cardinal: 18159045339774976 can be written as Eighteen quadrillion, one hundred fifty-nine trillion, forty-five billion, three hundred thirty-nine million, seven hundred seventy-four thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.8159045339774976 × 10¹⁶

Factors of 18159045339774976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 89

Divisors of 18159045339774976

• Number of divisors d(n): 1176
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 67 91 98 104 112 128 134 169 182 196 208 224 256 268 338 343 364 392 416 448 469 512 536 637 676 686 728 784 832 871 896 938 1024 1072 1183 1274 1352 1372 1456 1568 1664 1742 1792 1876 2048 2144 2197 2366 2401 2548 2704 2744 2912 3136 3283 3328 3484 3584 3752 4096 4288 4394 4459 4732 4802 5096 5408 5488 5824 6097 6272 6566 6656 6968 7168 7504 8192 8281 8576 8788 8918 9464 9604 10192 10816 10976 11323 11648 12194 12544 13132 13312 13936 14336 15008 15379 16384 16562 16807 17152 17576 17836 18928 19208 20384 21632 21952 22646 22981 23296 24388 25088 26264 26624 27872 28672 30016 30758 31213 32768 33124 33614 34304 35152 35672 37856 38416 40768 42679 43264 43904 45292 45962 46592 48776 50176 52528 53248 55744 57344 57967 60032 61516 62426 65536 66248 67228 68608 70304 71344 75712 76832 79261 81536 85358 86528 87808 90584 91924 93184 97552 100352 105056 106496 107653 111488 114688 115934 117649 120064 123032 124852 131072 132496 134456 137216 140608 142688 147199 151424 153664 158522 160867 163072 170716 173056 175616 181168 183848 186368 195104 200704 210112 212992 215306 218491 222976 229376 231868 235298 240128 246064 249704 262144 264992 268912 274432 281216 285376 294398 298753 302848 307328 317044 321734 326144 341432 346112 351232 362336 367696 372736 390208 401408 405769 420224 425984 430612 436982 445952 458752 463736 470596 480256 492128 499408 524288 529984 537824 548864 554827 562432 570752 588796 597506 605696 614656 634088 643468 652288 682864 692224 702464 724672 735392 745472 753571 780416 802816 811538 840448 851968 861224 873964 891904 917504 927472 941192 960512 984256 998816 1030393 1048576 1059968 1075648 1097728 1109654 1124864 1126069 1141504 1177592 1195012 1211392 1229312 1268176 1286936 1304576 1365728 1384448 1404928 1449344 1470784 1490944 1507142 1529437 1560832 1605632 1623076 1680896 1703936 1722448 1747928 1783808 1835008 1854944 1882384 1921024 1968512 1997632 2060786 2091271 2119936 2151296 2195456 2219308 2249728 2252138 2283008 2355184 2390024 2422784 2458624 2536352 2573872 2609152 2731456 2768896 2809856 2840383 2898688 2941568 2981888 3014284 3058874 3121664 3211264 3246152 3361792 3407872 3444896 3495856 3567616 3670016 3709888 3764768 3842048 3883789 3937024 3995264 4121572 4182542 4239872 4302592 4390912 4438616 4499456 4504276 4566016 4710368 4780048 4845568 4917248 5072704 5147744 5218304 5274997 5462912 5537792 5619712 5680766 5797376 5883136 5963776 6028568 6117748 6243328 6422528 6492304 6723584 6815744 6889792 6991712 7135232 7212751 7340032 7419776 7529536 7684096 7767578 7874048 7882483 7990528 8243144 8365084 8479744 8605184 8781824 8877232 8998912 9008552 9132032 9420736 9560096 9691136 9834496 10145408 10295488 10436608 10549994 10925824 11075584 11239424 11361532 11594752 11766272 11927552 12057136 12235496 12486656 12845056 12984608 13447168 13631488 13779584 13983424 14270464 14425502 14638897 14839552 15059072 15368192 15535156 15748096 15764966 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409889116 415507456 430309376 434984368 440946688 447469568 456654848 461616064 468444704 474865664 481890304 491782144 497124992 503939072 504478912 511393792 516949706 527561216 535365376 542703616 550731776 568142848 575930368 576547328 584450048 590799664 602927104 611846144 620232704 629407744 636245792 649306112 658911232 667942912 675199616 699252736 706849598 727138048 742064128 753041408 761222644 771656704 783071744 799145984 807828112 819778232 831014912 860618752 869968736 881893376 894939136 913309696 923232128 936889408 949731328 963780608 994249984 1007878144 1008957824 1022787584 1033899412 1055122432 1070730752 1085407232 1101463552 1136285696 1151860736 1153094656 1168900096 1181599328 1205854208 1223692288 1240465408 1258815488 1272491584 1298612224 1317822464 1332139627 1350399232 1398505472 1413699196 1454276096 1484128256 1506082816 1522445288 1543313408 1566143488 1598291968 1615656224 1639556464 1662029824 1721237504 1739937472 1763786752 1789878272 1846464256 1873778816 1899462656 1927561216 1988499968 2015756288 2017915648 2045575168 2067798824 2110244864 2141461504 2170814464 2202927104 2272571392 2303721472 2306189312 2337800192 2363198656 2411708416 2447384576 2473973593 2517630976 2544983168 2597224448 2635644928 2664279254 2700798464 2797010944 2827398392 2908552192 2968256512 3012165632 3044890576 3086626816 3132286976 3196583936 3231312448 3279112928 3324059648 3442475008 3479874944 3527573504 3579756544 3692928512 3747557632 3798925312 3855122432 3976999936 4031512576 4035831296 4091150336 4135597648 4220489728 4282923008 4341628928 4405854208 4545142784 4612378624 4675600384 4726397312 4823416832 4894769152 4947947186 5089966336 5194448896 5271289856 5328558508 5401596928 5594021888 5654796784 5817104384 5936513024 6024331264 6089781152 6173253632 6264573952 6393167872 6462624896 6558225856 6648119296 6959749888 7055147008 7159513088 7385857024 7495115264 7597850624 7710244864 7953999872 8063025152 8071662592 8182300672 8271195296 8440979456 8565846016 8683257856 8811708416 9090285568 9224757248 9452794624 9646833664 9789538304 9895894372 10179932672 10388897792 10542579712 10657117016 10803193856 11188043776 11309593568 11634208768 11873026048 12048662528 12179562304 12346507264 12529147904 12925249792 13116451712 13296238592 13919499776 14110294016 14319026176 14771714048 14990230528 15195701248 15420489728 15907999744 16126050304 16143325184 16364601344 16542390592 16881958912 17131692032 17317815151 17623416832 18180571136 18449514496 18905589248 19293667328 19579076608 19791788744 20359865344 20777795584 21085159424 21314234032 21606387712 22376087552 22619187136 23268417536 24097325056 24359124608 24693014528 25058295808 25850499584 26232903424 26592477184 27838999552 28220588032 28638052352 29543428096 29980461056 30391402496 30840979456 31815999488 32286650368 32729202688 33084781184 33763917824 34263384064 34635630302 36361142272 36899028992 37811178496 38587334656 39158153216 39583577488 40719730688 41555591168 42170318848 42628468064 43212775424 44752175104 45238374272 46536835072 48718249216 49386029056 50116591616 51700999168 52465806848 53184954368 55677999104 56441176064 57276104704 59086856192 59960922112 60782804992 61681958912 63631998976 64573300736 66169562368 67527835648 68526768128 69271260604 72722284544 73798057984 75622356992 77174669312 78316306432 79167154976 81439461376 83111182336 84340637696 85256936128 86425550848 90476748544 93073670144 97436498432 98772058112 100233183232 103401998336 104931613696 106369908736 111355998208 112882352128 114552209408 118173712384 119921844224 123363917824 127263997952 129146601472 132339124736 135055671296 137053536256 138542521208 145444569088 147596115968 151244713984 154349338624 156632612864 158334309952 162878922752 168681275392 170513872256 172851101696 180953497088 186147340288 194872996864 197544116224 200466366464 206803996672 209863227392 212739817472 222711996416 229104418816 236347424768 239843688448 254527995904 258293202944 264678249472 270111342592 274107072512 277085042416 290889138176 295192231936 302489427968 313265225728 316668619904 325757845504 341027744512 345702203392 361906994176 372294680576 389745993728 395088232448 400932732928 413607993344 419726454784 425479634944 445423992832 472694849536 479687376896 509055991808 516586405888 529356498944 540222685184 548214145024 554170084832 581778276352 590384463872 604978855936 633337239808 651515691008 682055489024 691404406784 723813988352 744589361152 779491987456 790176464896 801865465856 827215986688 839452909568 890847985664 945389699072 959374753792 1018111983616 1033172811776 1058712997888 1080445370368 1096428290048 1108340169664 1180768927744 1209957711872 1266674479616 1303031382016 1364110978048 1382808813568 1447627976704 1489178722304 1558983974912 1603730931712 1654431973376 1678905819136 1781695971328 1890779398144 1918749507584 2036223967232 2066345623552 2117425995776 2192856580096 2216680339328 2419915423744 2533348959232 2606062764032 2728221956096 2765617627136 2895255953408 2978357444608 3117967949824 3308863946752 3357811638272 3563391942656 3781558796288 3837499015168 4072447934464 4132691247104 4234851991552 4433360678656 4839830847488 5066697918464 5212125528064 5456443912192 5531235254272 5790511906816 6235935899648 6617727893504 6715623276544 7126783885312 7563117592576 7674998030336 8265382494208 8469703983104 8866721357312 9679661694976 10133395836928 10424251056128 10912887824384 11581023813632 12471871799296 13235455787008 13431246553088 14253567770624 15349996060672 16939407966208 17733442714624 19359323389952 20266791673856 20848502112256 21825775648768 23162047627264 24943743598592 26470911574016 26862493106176 28507135541248 33878815932416 35466885429248 38718646779904 40533583347712 43651551297536 46324095254528 49887487197184 52941823148032 53724986212352 67757631864832 70933770858496 81067166695424 87303102595072 92648190509056 99774974394368 107449972424704 135515263729664 141867541716992 162134333390848 174606205190144 185296381018112 199549948788736 271030527459328 283735083433984 324268666781696 349212410380288 370592762036224 567470166867968 648537333563392 698424820760576 1134940333735936 1297074667126784 1396849641521152 2269880667471872 2594149334253568 4539761334943744 9079522669887488 18159045339774976
• Sum of all divisors σ(n): 46585426293964880
• Sum of proper divisors (its aliquot sum) s(n): 28426380954189904
• 18159045339774976 is an abundant number, because the sum of its proper divisors (28426380954189904) is greater than itself. Its abundance is 10267335614414928

Bases of 18159045339774976

• Binary: 1000000100000111000111000110110111100000000000000000000₂
• Hexadecimal: 0x40838E36F00000
• Base-36: 4YSUE9IN8CG

Squares and roots of 18159045339774976

• 18159045339774976 squared (18159045339774976²) is 329750927652003273562874315800576
• 18159045339774976 cubed (18159045339774976³) is 5987962046065585313712693656713925752077131186176
• The square root of 18159045339774976 is 134755502.0760747121
• The cube root of 18159045339774976 is 262843.7598892175

Scales and comparisons

• 18,159,045,339,774,976 seconds is equal to 577,401,472 years, 9 weeks, 6 days, 36 minutes, 16 seconds.
• To count from 1 to 18,159,045,339,774,976 would take you about one billion, seven hundred thirty-two million, two hundred four thousand, four hundred sixteen 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 18159045339774976 cubic inches would be around 21903.6 feet tall.

Recreational maths with 18159045339774976

• 18159045339774976 backwards is 67947793354095181
• The number of decimal digits it has is: 17
• The sum of 18159045339774976's digits is 88
• More coming soon!