18968055863857352

Names of 18968055863857352

• Cardinal: 18968055863857352 can be written as Eighteen quadrillion, nine hundred sixty-eight trillion, fifty-five billion, eight hundred sixty-three million, eight hundred fifty-seven thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.8968055863857352 × 10¹⁶

Factors of 18968055863857352

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 123

Divisors of 18968055863857352

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 14 28 47 49 56 67 94 98 134 188 196 268 329 376 392 469 536 658 938 1316 1876 2209 2303 2632 3149 3283 3752 4418 4489 4606 6298 6566 8836 8978 9212 12596 13132 15463 17672 17956 18424 22043 25192 26264 30926 31423 35912 44086 61852 62846 88172 103823 108241 123704 125692 148003 154301 176344 207646 210983 216482 219961 251384 296006 308602 415292 421966 432964 439922 592012 617204 726761 830584 843932 865928 879844 1036021 1184024 1234408 1453522 1476881 1687864 1759688 2072042 2907044 2953762 4144084 4879681 5087327 5814088 5907524 6956141 7252147 8288168 9759362 9916201 10174654 10338167 11815048 13912282 14504294 19518724 19832402 20349308 20676334 27824564 29008588 34157767 39037448 39664804 40698616 41352668 48692987 55649128 58017176 68315534 69413407 79329608 82705336 97385974 136631068 138826814 194771948 229345007 239104369 273262136 277653628 326938627 340850909 389543896 458690014 466061447 478208738 485893849 555307256 653877254 681701818 917380028 932122894 956417476 971787698 1307754508 1363403636 1605415049 1834760056 1864245788 1912834952 1943575396 2288570389 2615509016 2726807272 3210830098 3262430129 3728491576 3887150792 4577140778 6421660196 6524860258 9154281556 10779215329 11237905343 12843320392 13049720516 15366115469 16019992723 18308563112 21558430658 21904888009 22475810686 22837010903 26099441032 30732230938 32039985446 43116861316 43809776018 44951621372 45674021806 61464461876 64079970892 75454507303 86233722632 87619552036 89903242744 91348043612 107562808283 122928923752 128159941784 150909014606 153334216063 175239104072 182696087224 215125616566 301818029212 306668432126 430251233132 528181551121 603636058424 613336864252 722207427043 752939657981 860502466264 1029529736423 1056363102242 1073339512441 1226673728504 1444414854086 1505879315962 2059059472846 2112726204484 2146679024882 2888829708172 3011758631924 4118118945692 4225452408968 4293358049764 5055451989301 5777659416344 6023517263848 7206708154961 8236237891384 8586716099528 10110903978602 14413416309922 20221807957204 28826832619844 35388163925107 40443615914408 48387897611881 50446957084727 57653665239688 70776327850214 96775795223762 100893914169454 141552655700428 193551590447524 201787828338908 283105311400856 338715283283167 387103180895048 403575656677816 677430566566334 1354861133132668 2371006982982169 2709722266265336 4742013965964338 9484027931928676 18968055863857352
• Sum of all divisors σ(n): 42911363777244795
• Sum of proper divisors (its aliquot sum) s(n): 23943307913387443
• 18968055863857352 is an abundant number, because the sum of its proper divisors (23943307913387443) is greater than itself. Its abundance is 4975252049530091

Bases of 18968055863857352

• Binary: 1000011011000110101100010100111110110000101000011001000₂
• Hexadecimal: 0x436358A7D850C8
• Base-36: 56RM4KGNG08

Squares and roots of 18968055863857352

• 18968055863857352 squared (18968055863857352²) is 359787143254413276030244604451904
• 18968055863857352 cubed (18968055863857352³) is 6824462632347358867873976265829135840829200798208
• The square root of 18968055863857352 is 137724565.2157136127
• The cube root of 18968055863857352 is 266690.5375027323

Scales and comparisons

• 18,968,055,863,857,352 seconds is equal to 603,125,504 years, 21 weeks, 6 days, 11 hours, 2 minutes, 32 seconds.
• To count from 1 to 18,968,055,863,857,352 would take you about one billion, eight hundred nine million, three hundred seventy-six thousand, five hundred thirteen 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 18968055863857352 cubic inches would be around 22224.2 feet tall.

Recreational maths with 18968055863857352

• 18968055863857352 backwards is 25375836855086981
• The number of decimal digits it has is: 17
• The sum of 18968055863857352's digits is 89
• More coming soon!