18404949750419456

Names of 18404949750419456

• Cardinal: 18404949750419456 can be written as Eighteen quadrillion, four hundred four trillion, nine hundred forty-nine billion, seven hundred fifty million, four hundred nineteen thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.8404949750419456 × 10¹⁶

Factors of 18404949750419456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1838

Divisors of 18404949750419456

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 79 112 128 158 224 256 263 316 448 512 526 553 632 896 1024 1052 1106 1264 1487 1792 1841 2048 2104 2212 2528 2974 3584 3682 4096 4208 4424 5056 5948 6241 7168 7364 8416 8848 10112 10409 11896 12482 14336 14728 16832 17696 20224 20777 20818 23792 24964 28672 29456 33664 35392 40448 41554 41636 43687 47584 49928 58912 67328 69169 70784 80896 83108 83272 87374 95168 99856 117473 117824 134656 138338 141568 145439 161792 166216 166544 174748 190336 199712 234946 235648 269312 276676 283136 290878 323584 332432 333088 349496 380672 391081 399424 469892 471296 484183 538624 553352 566272 581756 664864 666176 698992 761344 782162 798848 822311 939784 942592 968366 1077248 1106704 1132544 1163512 1329728 1332352 1397984 1522688 1564324 1597696 1641383 1644622 1879568 1885184 1936732 2213408 2265088 2327024 2659456 2664704 2737567 2795968 3045376 3128648 3195392 3282766 3289244 3759136 3770368 3873464 4426816 4654048 5318912 5329408 5464351 5475134 5591936 6090752 6257296 6390784 6565532 6578488 7518272 7540736 7746928 8853632 9280367 9308096 10637824 10658816 10928702 10950268 11183872 11489681 12514592 12781568 13131064 13156976 15036544 15493856 17707264 18560734 18616192 21275648 21317632 21857404 21900536 22367744 22979362 25029184 25563136 26262128 26313952 30073088 30895399 30987712 35414528 37121468 37232384 38250457 42551296 42635264 43714808 43801072 44735488 45958724 50058368 52524256 52627904 60146176 61790798 61975424 64962569 70829056 74242936 74464768 76500914 85102592 87429616 87602144 89470976 91917448 100116736 102854303 105048512 105255808 120292352 123581596 123950848 129925138 141658112 148485872 148929536 153001828 174859232 175204288 178941952 183834896 200233472 205708606 210097024 210511616 216267793 240584704 247163192 247901696 259850276 283316224 296971744 297859072 306003656 349718464 350408576 367669792 400466944 411417212 420194048 421023232 431683729 432535586 481169408 494326384 495803392 519700552 593943488 595718144 612007312 699436928 700817152 719980121 735339584 800933888 822834424 840388096 842046464 863367458 865071172 988652768 991606784 1039401104 1187886976 1224014624 1398873856 1401634304 1439960242 1470679168 1601867776 1645668848 1680776192 1684092928 1726734916 1730142344 1977305536 1983213568 2078802208 2375773952 2440736521 2448029248 2797747712 2803268608 2879920484 2941358336 3021786103 3291337696 3361552384 3368185856 3453469832 3460284688 3954611072 4157604416 4751547904 4881473042 4896058496 5595495424 5606537216 5759840968 5882716672 6043572206 6582675392 6723104768 6906939664 6920569376 7909222144 8125489937 8315208832 9503095808 9762946084 9792116992 11190990848 11213074432 11519681936 11765433344 12087144412 13165350784 13813879328 13841138752 15818444288 16250979874 16630417664 17085155647 19006191616 19525892168 19584233984 22381981696 23039363872 23530866688 24174288824 26330701568 27627758656 27682277504 31636888576 32501959748 33260835328 34170311294 38012383232 39051784336 39168467968 46078727744 47061733376 48348577648 52661403136 55255517312 55364555008 56878429559 63273777152 65003919496 66521670656 68340622588 78103568672 78336935936 92157455488 96697155296 105322806272 110511034624 110729110016 113756859118 126547554304 130007838992 133043341312 136681245176 156207137344 156673871872 184314910976 193394310592 210645612544 221022069248 221458220032 227513718236 260015677984 266086682624 273362490352 312414274688 368629821952 386788621184 421291225088 442044138496 442916440064 455027436472 520031355968 546724980704 624828549376 641913705023 737259643904 773577242368 884088276992 885832880128 910054872944 1040062711936 1093449961408 1249657098752 1283827410046 1474519287808 1547154484736 1768176553984 1820109745888 2080125423872 2186899922816 2499314197504 2567654820092 2949038575616 3094308969472 3640219491776 4160250847744 4373799845632 4493395935161 4998628395008 5135309640184 6188617938944 7280438983552 8320501695488 8747599691264 8986791870322 9997256790016 10270619280368 12377235877888 14560877967104 16641003390976 17495199382528 17973583740644 20541238560736 29121755934208 33282006781952 34990398765056 35947167481288 41082477121472 58243511868416 69980797530112 71894334962576 82164954242944 116487023736832 143788669925152 164329908485888 232974047473664 287577339850304 328659816971776 575154679700608 657319633943552 1150309359401216 1314639267887104 2300618718802432 2629278535774208 4601237437604864 9202474875209728 18404949750419456
• Sum of all divisors σ(n): 42793870167764352
• Sum of proper divisors (its aliquot sum) s(n): 24388920417344896
• 18404949750419456 is an abundant number, because the sum of its proper divisors (24388920417344896) is greater than itself. Its abundance is 5983970666925440

Bases of 18404949750419456

• Binary: 1000001011000110011010001001011111110111001000000000000₂
• Hexadecimal: 0x4163344BFB9000
• Base-36: 5180D6VOGE8

Squares and roots of 18404949750419456

• 18404949750419456 squared (18404949750419456²) is 338742175315465195704847943335936
• 18404949750419456 cubed (18404949750419456³) is 6234532715028914762710765997618322148135918370816
• The square root of 18404949750419456 is 135664843.4577634265
• The cube root of 18404949750419456 is 264024.8950659565

Scales and comparisons

• 18,404,949,750,419,456 seconds is equal to 585,220,471 years, 42 weeks, 2 days, 23 hours, 10 minutes, 56 seconds.
• To count from 1 to 18,404,949,750,419,456 would take you about one billion, seven hundred fifty-five million, six hundred sixty-one thousand, four hundred fifteen 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 18404949750419456 cubic inches would be around 22002.1 feet tall.

Recreational maths with 18404949750419456

• 18404949750419456 backwards is 65491405794940481
• The number of decimal digits it has is: 17
• The sum of 18404949750419456's digits is 80
• More coming soon!