18140122

Names of 18140122

• Cardinal: 18140122 can be written as Eighteen million, one hundred forty thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.8140122 × 10⁷

Factors of 18140122

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 91

Divisors of 18140122

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 11 13 14 17 22 26 34 41 77 82 91 119 143 154 169 182 187 221 238 286 287 338 374 442 451 533 574 697 902 1001 1066 1183 1309 1394 1547 1859 2002 2366 2431 2618 2873 3094 3157 3718 3731 4862 4879 5746 5863 6314 6929 7462 7667 9061 9758 11726 13013 13858 15334 17017 18122 20111 26026 31603 34034 40222 41041 48503 53669 63206 63427 76219 82082 97006 99671 107338 117793 126854 152438 199342 221221 235586 442442 533533 697697 824551 1067066 1295723 1395394 1649102 2591446 9070061 18140122
• Sum of all divisors σ(n): 39844224
• Sum of proper divisors (its aliquot sum) s(n): 21704102
• 18140122 is an abundant number, because the sum of its proper divisors (21704102) is greater than itself. Its abundance is 3563980

Bases of 18140122

• Binary: 1000101001100101111011010₂
• Hexadecimal: 0x114CBDA
• Base-36: AST0A

Squares and roots of 18140122

• 18140122 squared (18140122²) is 329064026174884
• 18140122 cubed (18140122³) is 5969261580623589095848
• The square root of 18140122 is 4259.1222100337
• The cube root of 18140122 is 262.7524259667

Scales and comparisons

• 18,140,122 seconds is equal to 29 weeks, 6 days, 22 hours, 55 minutes, 22 seconds.
• To count from 1 to 18,140,122 would take you about forty-four weeks!

  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 18140122 cubic inches would be around 21.9 feet tall.

Recreational maths with 18140122

• 18140122 backwards is 22104181
• The number of decimal digits it has is: 8
• The sum of 18140122's digits is 19
• More coming soon!