13816530

Names of 13816530

• Cardinal: 13816530 can be written as Thirteen million, eight hundred sixteen thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.381653 × 10⁷

Factors of 13816530

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 271

Divisors of 13816530

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 49 63 65 70 78 90 91 98 105 117 126 130 147 182 195 210 234 241 245 273 294 315 390 441 455 482 490 546 585 630 637 723 735 819 882 910 1170 1205 1274 1365 1446 1470 1638 1687 1911 2169 2205 2410 2730 3133 3185 3374 3615 3822 4095 4338 4410 5061 5733 6266 6370 7230 8190 8435 9399 9555 10122 10845 11466 11809 15183 15665 16870 18798 19110 21690 21931 23618 25305 28197 28665 30366 31330 35427 43862 46995 50610 56394 57330 59045 65793 70854 75915 93990 106281 109655 118090 131586 140985 151830 153517 177135 197379 212562 219310 281970 307034 328965 354270 394758 460551 531405 657930 767585 921102 986895 1062810 1381653 1535170 1973790 2302755 2763306 4605510 6908265 13816530
• Sum of all divisors σ(n): 45189144
• Sum of proper divisors (its aliquot sum) s(n): 31372614
• 13816530 is an abundant number, because the sum of its proper divisors (31372614) is greater than itself. Its abundance is 17556084

Bases of 13816530

• Binary: 110100101101001011010010₂
• Hexadecimal: 0xD2D2D2
• Base-36: 884WI

Squares and roots of 13816530

• 13816530 squared (13816530²) is 190896501240900
• 13816530 cubed (13816530³) is 2637527236289932077000
• The square root of 13816530 is 3717.0593215605
• The cube root of 13816530 is 239.9567630445

Scales and comparisons

• 13,816,530 seconds is equal to 22 weeks, 5 days, 21 hours, 55 minutes, 30 seconds.
• To count from 1 to 13,816,530 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 13816530 cubic inches would be around 20 feet tall.

Recreational maths with 13816530

• 13816530 backwards is 03561831
• The number of decimal digits it has is: 8
• The sum of 13816530's digits is 27
• More coming soon!