18227196

Names of 18227196

• Cardinal: 18227196 can be written as Eighteen million, two hundred twenty-seven thousand, one hundred ninety-six.

Scientific notation

• Scientific notation: 1.8227196 × 10⁷

Factors of 18227196

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 143

Divisors of 18227196

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 29 34 36 39 51 52 58 68 78 79 87 102 116 117 153 156 158 174 204 221 234 237 261 306 316 348 377 442 468 474 493 522 612 663 711 754 884 948 986 1027 1044 1131 1326 1343 1422 1479 1508 1972 1989 2054 2262 2291 2652 2686 2844 2958 3081 3393 3978 4029 4108 4437 4524 4582 5372 5916 6162 6409 6786 6873 7956 8058 8874 9164 9243 12087 12324 12818 13572 13746 16116 17459 17748 18486 19227 20619 24174 25636 27492 29783 34918 36972 38454 38947 41238 48348 52377 57681 59566 69836 76908 77894 82476 89349 104754 115362 116841 119132 155788 157131 178698 209508 230724 233682 268047 314262 350523 357396 467364 506311 536094 628524 701046 1012622 1072188 1402092 1518933 2025244 3037866 4556799 6075732 9113598 18227196
• Sum of all divisors σ(n): 55036800
• Sum of proper divisors (its aliquot sum) s(n): 36809604
• 18227196 is an abundant number, because the sum of its proper divisors (36809604) is greater than itself. Its abundance is 18582408

Bases of 18227196

• Binary: 1000101100001111111111100₂
• Hexadecimal: 0x1161FFC
• Base-36: AUO70

Squares and roots of 18227196

• 18227196 squared (18227196²) is 332230674022416
• 18227196 cubed (18227196³) is 6055633612618684825536
• The square root of 18227196 is 4269.3320320631
• The cube root of 18227196 is 263.1721657973

Scales and comparisons

• 18,227,196 seconds is equal to 30 weeks, 23 hours, 6 minutes, 36 seconds.
• To count from 1 to 18,227,196 would take you about forty-five 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 18227196 cubic inches would be around 21.9 feet tall.

Recreational maths with 18227196

• 18227196 backwards is 69172281
• 18227196 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 18227196's digits is 36
• More coming soon!