18018014841172

Names of 18018014841172

• Cardinal: 18018014841172 can be written as Eighteen trillion, eighteen billion, fourteen million, eight hundred forty-one thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.8018014841172 × 10¹³

Factors of 18018014841172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 725

Divisors of 18018014841172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 19 38 76 103 206 361 412 601 722 1202 1444 1957 2404 3914 6859 7828 10609 11419 13718 21218 22838 27436 37183 42436 45676 61903 74366 123806 148732 201571 216961 247612 403142 433922 706477 806284 867844 1092727 1176157 1412954 2185454 2352314 2825908 3829849 4122259 4370908 4704628 6376009 7659698 8244518 12752018 15319396 16489036 20761813 22346983 25504036 41523626 44693966 72767131 83047252 89387932 121144171 145534262 242288342 291068524 394474447 424592677 484576684 656728927 788948894 849185354 1313457854 1577897788 1698370708 2301739249 2626915708 4603478498 7495014493 9206956996 12477849613 14990028986 24955699226 29980057972 43733045731 49911398452 87466091462 174932182924 237079142647 474158285294 948316570588 4504503710293 9009007420586 18018014841172
• Sum of all divisors σ(n): 33665248198400
• Sum of proper divisors (its aliquot sum) s(n): 15647233357228
• 18018014841172 is a deficient number, because the sum of its proper divisors (15647233357228) is less than itself. Its deficiency is 2370781483944

Bases of 18018014841172

• Binary: 100000110001100100101010111111100100101010100₂
• Hexadecimal: 0x1063255FC954
• Base-36: 6DXD0TPAS

Squares and roots of 18018014841172

• 18018014841172 squared (18018014841172²) is 324648858816694452386333584
• 18018014841172 cubed (18018014841172³) is 5849527956328753945375797827899169520448
• The square root of 18018014841172 is 4244763.2255724229
• The cube root of 18018014841172 is 26216.1540343727

Scales and comparisons

• 18,018,014,841,172 seconds is equal to 572,917 years, 7 weeks, 1 day, 10 hours, 32 minutes, 52 seconds.
• To count from 1 to 18,018,014,841,172 would take you about one million, four hundred thirty-two thousand, two hundred ninety-two 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 18018014841172 cubic inches would be around 2184.7 feet tall.

Recreational maths with 18018014841172

• 18018014841172 backwards is 27114841081081
• The number of decimal digits it has is: 14
• The sum of 18018014841172's digits is 46
• More coming soon!