18426030818923

Names of 18426030818923

• Cardinal: 18426030818923 can be written as Eighteen trillion, four hundred twenty-six billion, thirty million, eight hundred eighteen thousand, nine hundred twenty-three.

Scientific notation

• Scientific notation: 1.8426030818923 × 10¹³

Factors of 18426030818923

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 26716

Divisors of 18426030818923

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 13 17 31 91 119 217 221 289 403 527 877 1547 2023 2821 3689 3757 6139 6851 8959 11401 14909 25771 26299 27187 47957 62713 79807 104363 116467 180397 190309 193817 253453 335023 353431 438107 462179 798901 815269 1356719 1774171 2345161 2474017 3066749 3235253 3294889 5592307 5695391 6008327 7447819 7857043 10385713 13581317 22601167 23064223 39867737 42058289 52134733 54999301 72699991 95069219 96821647 102141559 158208169 176557121 230882389 293815171 384219839 677751529 700636177 714990913 1235899847 1616176723 2056706197 2689538873 3001471057 4904453239 4994857907 6531737263 9108270301 11910815009 21010297399 34964005349 45722160841 63757892107 83375705063 84912584419 154840595117 202483855153 594388090933 1083884165819 1417386986071 2632290116989 18426030818923
• Sum of all divisors σ(n): 24897114411008
• Sum of proper divisors (its aliquot sum) s(n): 6471083592085
• 18426030818923 is a deficient number, because the sum of its proper divisors (6471083592085) is less than itself. Its deficiency is 11954947226838

Bases of 18426030818923

• Binary: 100001100001000100101000001011000011001101011₂
• Hexadecimal: 0x10C22505866B
• Base-36: 6J4SV04MJ

Squares and roots of 18426030818923

• 18426030818923 squared (18426030818923²) is 339518611739900202014879929
• 18426030818923 cubed (18426030818923³) is 6255980403517353401206531152783386096467
• The square root of 18426030818923 is 4292555.2784935689
• The cube root of 18426030818923 is 26412.5661494759

Scales and comparisons

• 18,426,030,818,923 seconds is equal to 585,890 years, 40 weeks, 5 days, 14 hours, 8 minutes, 43 seconds.
• To count from 1 to 18,426,030,818,923 would take you about one million, four hundred sixty-four thousand, seven 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 18426030818923 cubic inches would be around 2201 feet tall.

Recreational maths with 18426030818923

• 18426030818923 backwards is 32981803062481
• The number of decimal digits it has is: 14
• The sum of 18426030818923's digits is 55
• More coming soon!