18003052278972416

Names of 18003052278972416

• Cardinal: 18003052278972416 can be written as Eighteen quadrillion, three trillion, fifty-two billion, two hundred seventy-eight million, nine hundred seventy-two thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.8003052278972416 × 10¹⁶

Factors of 18003052278972416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 423

Divisors of 18003052278972416

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 16 31 32 37 62 64 74 124 128 148 248 256 296 353 496 512 592 706 961 992 1024 1147 1184 1412 1922 1984 2048 2294 2368 2824 3844 3968 4096 4588 4736 5648 7688 7936 8192 9176 9472 10943 11296 13061 15376 15872 16384 18352 18944 21886 22592 26122 29791 30752 31744 32768 35557 36704 37888 43772 45184 52244 59582 61504 63488 65536 71114 73408 75776 87544 90368 104488 119164 123008 124609 126976 131072 142228 146816 151552 175088 180736 208976 238328 246016 249218 253952 284456 293632 303104 339233 350176 361472 404891 417952 476656 492032 498436 507904 568912 587264 606208 678466 700352 722944 809782 835904 953312 984064 996872 1015808 1102267 1137824 1174528 1212416 1356932 1400704 1445888 1619564 1671808 1906624 1968128 1993744 2031616 2204534 2275648 2349056 2424832 2713864 2801408 2891776 3239128 3343616 3813248 3862879 3936256 3987488 4063232 4409068 4551296 4610533 4698112 4849664 5427728 5602816 5783552 6478256 6687232 7626496 7725758 7872512 7974976 8818136 9102592 9221066 9396224 10516223 10855456 11205632 11567104 12551621 12956512 13374464 15252992 15451516 15745024 15949952 17636272 18205184 18442132 18792448 21032446 21710912 22411264 23134208 25103242 25913024 26748928 30505984 30903032 31490048 31899904 35272544 36410368 36884264 37584896 42064892 43421824 44822528 46268416 50206484 51826048 53497856 61011968 61806064 62980096 63799808 70545088 72820736 73768528 75169792 84129784 86843648 89645056 100412968 103652096 106995712 119749249 122023936 123612128 125960192 127599616 141090176 142926523 145641472 147537056 150339584 168259568 173687296 179290112 200825936 207304192 213991424 239498498 244047872 247224256 255199232 282180352 285853046 291282944 295074112 336519136 347374592 358580224 389100251 401651872 414608384 427982848 478996996 488095744 494448512 510398464 564360704 571706092 582565888 590148224 673038272 694749184 717160448 778200502 803303744 829216768 855965696 957993992 976191488 988897024 1020796928 1128721408 1143412184 1165131776 1180296448 1346076544 1389498368 1434320896 1556401004 1606607488 1658433536 1711931392 1915987984 1952382976 1977794048 2041593856 2257442816 2286824368 2330263552 2360592896 2692153088 2778996736 3112802008 3213214976 3316867072 3712226719 3831975968 3904765952 3955588096 4083187712 4430722213 4514885632 4573648736 4660527104 4721185792 5384306176 5557993472 6225604016 6426429952 6633734144 7424453438 7663951936 7911176192 8166375424 8861444426 9029771264 9147297472 9442371584 10768612352 11115986944 12451208032 12852859904 13267468288 14848906876 15327903872 15822352384 16332750848 17722888852 18059542528 18294594944 18884743168 21537224704 22231973888 24902416064 25705719808 26534936576 29697813752 30655807744 31644704768 35445777704 36119085056 36589189888 37769486336 43074449408 44463947776 49804832128 51411439616 53069873152 59395627504 61311615488 63289409536 70891555408 72238170112 73178379776 75538972672 86148898816 99609664256 102822879232 118791255008 122623230976 126578819072 137352388603 141783110816 144476340224 146356759552 151077945344 172297797632 199219328512 205645758464 237582510016 245246461952 253157638144 274704777206 283566221632 292713519104 302155890688 344595595264 398438657024 411291516928 475165020032 490492923904 506315276288 549409554412 567132443264 585427038208 604311781376 689191190528 796877314048 822583033856 950330040064 980985847808 1098819108824 1134264886528 1170854076416 1378382381056 1593754628096 1645166067712 1900660080128 1961971695616 2197638217648 2268529773056 2341708152832 3187509256192 3801320160256 3923943391232 4395276435296 4537059546112 4683416305664 6375018512384 7602640320512 7847886782464 8790552870592 9074119092224 9366832611328 12750037024768 15205280641024 15695773564928 17581105741184 18148238184448 18733665222656 25500074049536 30410561282048 35162211482368 36296476368896 51000148099072 60821122564096 70324422964736 72592952737792 121642245128192 140648845929472 145185905475584 243284490256384 281297691858944 290371810951168 486568980512768 562595383717888 580743621902336 1125190767435776 2250381534871552 4500763069743104 9001526139486208 18003052278972416
• Sum of all divisors σ(n): 38320251878982528
• Sum of proper divisors (its aliquot sum) s(n): 20317199600010112
• 18003052278972416 is an abundant number, because the sum of its proper divisors (20317199600010112) is greater than itself. Its abundance is 2314147321037696

Bases of 18003052278972416

• Binary: 111111111101011010111000111111111101100000000000000000₂
• Hexadecimal: 0x3FF5AE3FF60000
• Base-36: 4X9JS1HV4ZK

Squares and roots of 18003052278972416

• 18003052278972416 squared (18003052278972416²) is 324109891359413901452872888877056
• 18003052278972416 cubed (18003052278972416³) is 5834967318275598599412166600137720725843839287296
• The square root of 18003052278972416 is 134175453.3399176409
• The cube root of 18003052278972416 is 262088.9519796787

Scales and comparisons

• 18,003,052,278,972,416 seconds is equal to 572,441,375 years, 19 weeks, 3 days, 6 hours, 6 minutes, 56 seconds.
• To count from 1 to 18,003,052,278,972,416 would take you about one billion, seven hundred seventeen million, three hundred twenty-four thousand, one hundred twenty-six 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 18003052278972416 cubic inches would be around 21840.7 feet tall.

Recreational maths with 18003052278972416

• 18003052278972416 backwards is 61427987225030081
• The number of decimal digits it has is: 17
• The sum of 18003052278972416's digits is 65
• More coming soon!