18119873645248512

Names of 18119873645248512

• Cardinal: 18119873645248512 can be written as Eighteen quadrillion, one hundred nineteen trillion, eight hundred seventy-three billion, six hundred forty-five million, two hundred forty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.8119873645248512 × 10¹⁶

Factors of 18119873645248512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 1649

Divisors of 18119873645248512

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 256 272 384 408 512 544 768 816 1024 1088 1536 1627 1632 2048 2176 3072 3254 3264 4096 4352 4881 6144 6508 6528 8192 8704 9762 12288 13016 13056 16384 17408 19524 24576 26032 26112 27659 32768 34816 39048 49152 52064 52224 55318 65536 69632 78096 82977 98304 104128 104448 110636 131072 139264 156192 165954 196608 208256 208896 221272 262144 278528 312384 331908 393216 416512 417792 442544 524288 557056 624768 663816 786432 833024 835584 885088 1048576 1114112 1249536 1327632 1572864 1666048 1671168 1770176 2097152 2228224 2499072 2647129 2655264 3145728 3332096 3342336 3540352 4194304 4456448 4998144 5294258 5310528 6291456 6664192 6684672 7080704 7941387 8388608 8912896 9996288 10588516 10621056 12582912 13328384 13369344 14161408 15882774 16777216 17825792 19992576 21177032 21242112 25165824 26656768 26738688 28322816 31765548 33554432 35651584 39985152 42354064 42484224 45001193 50331648 53313536 53477376 56645632 63531096 67108864 71303168 79970304 84708128 84968448 90002386 100663296 106627072 106954752 113291264 127062192 134217728 135003579 142606336 159940608 169416256 169936896 180004772 201326592 213254144 213909504 226582528 254124384 270007158 285212672 319881216 338832512 339873792 360009544 402653184 426508288 427819008 453165056 508248768 540014316 570425344 639762432 677665024 679747584 720019088 853016576 855638016 906330112 1016497536 1080028632 1140850688 1279524864 1355330048 1359495168 1440038176 1706033152 1711276032 1812660224 2032995072 2160057264 2281701376 2559049728 2710660096 2718990336 2880076352 3412066304 3422552064 3625320448 4065990144 4320114528 5118099456 5421320192 5437980672 5760152704 6824132608 6845104128 7250640896 8131980288 8640229056 10236198912 10842640384 10875961344 11520305408 13648265216 14501281792 16263960576 17280458112 20472397824 21685280768 21751922688 23040610816 27296530432 29002563584 32527921152 34560916224 40944795648 43370561536 43503845376 46081221632 54593060864 58005127168 65055842304 69121832448 81889591296 86741123072 87007690752 92162443264 109186121728 116010254336 130111684608 138243664896 163779182592 173482246144 174015381504 184324886528 218372243456 232020508672 260223369216 276487329792 327558365184 346964492288 348030763008 368649773056 464041017344 520446738432 552974659584 655116730368 693928984576 696061526016 737299546112 928082034688 1040893476864 1105949319168 1387857969152 1392123052032 1474599092224 1856164069376 2081786953728 2211898638336 2775715938304 2784246104064 2949198184448 3712328138752 4163573907456 4423797276672 5551431876608 5568492208128 5898396368896 8327147814912 8847594553344 11102863753216 11136984416256 11796792737792 16654295629824 17695189106688 22205727506432 23593585475584 33308591259648 35390378213376 44411455012864 47187170951168 66617182519296 70780756426752 88822910025728 94374341902336 133234365038592 141561512853504 177645820051456 188748683804672 266468730077184 283123025707008 355291640102912 377497367609344 532937460154368 566246051414016 754994735218688 1065874920308736 1132492102828032 1509989470437376 2264984205656064 3019978940874752 4529968411312128 6039957881749504 9059936822624256 18119873645248512
• Sum of all divisors σ(n): 51193460914519320
• Sum of proper divisors (its aliquot sum) s(n): 33073587269270808
• 18119873645248512 is an abundant number, because the sum of its proper divisors (33073587269270808) is greater than itself. Its abundance is 14953713624022296

Bases of 18119873645248512

• Binary: 1000000010111111110110111011000000000000000000000000000₂
• Hexadecimal: 0x405FEDD8000000
• Base-36: 4YEYJ1B3V9C

Squares and roots of 18119873645248512

• 18119873645248512 squared (18119873645248512²) is 328329820919771598103594238214144
• 18119873645248512 cubed (18119873645248512³) is 5949294869033332940353263496178240143161953353728
• The square root of 18119873645248512 is 134610080.0283861061
• The cube root of 18119873645248512 is 262654.6264571805

Scales and comparisons

• 18,119,873,645,248,512 seconds is equal to 576,155,933 years, 24 weeks, 2 days, 23 hours, 15 minutes, 12 seconds.
• To count from 1 to 18,119,873,645,248,512 would take you about one billion, seven hundred twenty-eight million, four hundred sixty-seven thousand, eight hundred 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 18119873645248512 cubic inches would be around 21887.9 feet tall.

Recreational maths with 18119873645248512

• 18119873645248512 backwards is 21584254637891181
• The number of decimal digits it has is: 17
• The sum of 18119873645248512's digits is 75
• More coming soon!