13666950

Names of 13666950

• Cardinal: 13666950 can be written as Thirteen million, six hundred sixty-six thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.366695 × 10⁷

Factors of 13666950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 272

Divisors of 13666950

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 30 33 45 50 55 66 75 90 99 110 121 150 165 198 225 242 251 275 330 363 450 495 502 550 605 726 753 825 990 1089 1210 1255 1506 1650 1815 2178 2259 2475 2510 2761 3025 3630 3765 4518 4950 5445 5522 6050 6275 7530 8283 9075 10890 11295 12550 13805 16566 18150 18825 22590 24849 27225 27610 30371 37650 41415 49698 54450 56475 60742 69025 82830 91113 112950 124245 138050 151855 182226 207075 248490 273339 303710 414150 455565 546678 621225 759275 911130 1242450 1366695 1518550 2277825 2733390 4555650 6833475 13666950
• Sum of all divisors σ(n): 40520844
• Sum of proper divisors (its aliquot sum) s(n): 26853894
• 13666950 is an abundant number, because the sum of its proper divisors (26853894) is greater than itself. Its abundance is 13186944

Bases of 13666950

• Binary: 110100001000101010000110₂
• Hexadecimal: 0xD08A86
• Base-36: 84XHI

Squares and roots of 13666950

• 13666950 squared (13666950²) is 186785522302500
• 13666950 cubed (13666950³) is 2552788394032152375000
• The square root of 13666950 is 3696.8838228973
• The cube root of 13666950 is 239.0876822121

Scales and comparisons

• 13,666,950 seconds is equal to 22 weeks, 4 days, 4 hours, 22 minutes, 30 seconds.
• To count from 1 to 13,666,950 would take you about thirty-three 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 13666950 cubic inches would be around 19.9 feet tall.

Recreational maths with 13666950

• 13666950 backwards is 05966631
• The number of decimal digits it has is: 8
• The sum of 13666950's digits is 36
• More coming soon!