18055389366

Names of 18055389366

• Cardinal: 18055389366 can be written as Eighteen billion, fifty-five million, three hundred eighty-nine thousand, three hundred sixty-six.

Scientific notation

• Scientific notation: 1.8055389366 × 10¹⁰

Factors of 18055389366

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1844

Divisors of 18055389366

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 109 126 147 218 294 327 441 654 763 882 981 1526 1723 1962 2289 3446 4578 5169 5341 6867 10338 10682 11881 12061 13734 15507 16023 23762 24122 31014 32046 35643 36183 48069 71286 72366 83167 84427 96138 106929 108549 166334 168854 187807 213858 217098 249501 253281 375614 499002 506562 563421 582169 748503 759843 1126842 1164338 1314649 1497006 1519686 1690263 1746507 2629298 3380526 3493014 3943947 5239521 7887894 9202543 10479042 11831841 18405086 20470963 23663682 27607629 40941926 55215258 61412889 82822887 122825778 143296741 165645774 184238667 286593482 368477334 429890223 859780446 1003077187 1289670669 2006154374 2579341338 3009231561 6018463122 9027694683 18055389366
• Sum of all divisors σ(n): 45954931932
• Sum of proper divisors (its aliquot sum) s(n): 27899542566
• 18055389366 is an abundant number, because the sum of its proper divisors (27899542566) is greater than itself. Its abundance is 9844153200

Bases of 18055389366

• Binary: 10000110100001011110110000010110110₂
• Hexadecimal: 0x4342F60B6
• Base-36: 8ALPNLI

Squares and roots of 18055389366

• 18055389366 squared (18055389366²) is 325997085157865881956
• 18055389366 cubed (18055389366³) is 5886004304706328076322573679896
• The square root of 18055389366 is 134370.3440718969
• The cube root of 18055389366 is 2623.4268120281

Scales and comparisons

• 18,055,389,366 seconds is equal to 574 years, 5 weeks, 3 days, 9 hours, 56 minutes, 6 seconds.
• To count from 1 to 18,055,389,366 would take you about one thousand, one hundred forty-eight 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 18055389366 cubic inches would be around 218.6 feet tall.

Recreational maths with 18055389366

• 18055389366 backwards is 66398355081
• The number of decimal digits it has is: 11
• The sum of 18055389366's digits is 54
• More coming soon!