13866216

Names of 13866216

• Cardinal: 13866216 can be written as Thirteen million, eight hundred sixty-six thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.3866216 × 10⁷

Factors of 13866216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 932

Divisors of 13866216

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 78 84 91 98 104 147 156 168 182 196 273 294 312 364 392 546 588 637 728 907 1092 1176 1274 1814 1911 2184 2548 2721 3628 3822 5096 5442 6349 7256 7644 10884 11791 12698 15288 19047 21768 23582 25396 35373 38094 44443 47164 50792 70746 76188 82537 88886 94328 133329 141492 152376 165074 177772 247611 266658 282984 330148 355544 495222 533316 577759 660296 990444 1066632 1155518 1733277 1980888 2311036 3466554 4622072 6933108 13866216
• Sum of all divisors σ(n): 43475040
• Sum of proper divisors (its aliquot sum) s(n): 29608824
• 13866216 is an abundant number, because the sum of its proper divisors (29608824) is greater than itself. Its abundance is 15742608

Bases of 13866216

• Binary: 110100111001010011101000₂
• Hexadecimal: 0xD394E8
• Base-36: 8978O

Squares and roots of 13866216

• 13866216 squared (13866216²) is 192271946158656
• 13866216 cubed (13866216³) is 2666084336176294365696
• The square root of 13866216 is 3723.7368328065
• The cube root of 13866216 is 240.2440572881

Scales and comparisons

• 13,866,216 seconds is equal to 22 weeks, 6 days, 11 hours, 43 minutes, 36 seconds.
• To count from 1 to 13,866,216 would take you about thirty-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 13866216 cubic inches would be around 20 feet tall.

Recreational maths with 13866216

• 13866216 backwards is 61266831
• The number of decimal digits it has is: 8
• The sum of 13866216's digits is 33
• More coming soon!