14406990

Names of 14406990

• Cardinal: 14406990 can be written as Fourteen million, four hundred six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.440699 × 10⁷

Factors of 14406990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 134

Divisors of 14406990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 17 26 30 34 39 41 51 53 65 78 82 85 102 106 123 130 159 170 195 205 221 246 255 265 318 390 410 442 510 530 533 615 663 689 697 795 901 1066 1105 1230 1326 1378 1394 1590 1599 1802 2067 2091 2173 2210 2665 2703 3198 3315 3445 3485 4134 4182 4346 4505 5330 5406 6519 6630 6890 6970 7995 9010 9061 10335 10455 10865 11713 13038 13515 15990 18122 20670 20910 21730 23426 27030 27183 28249 32595 35139 36941 45305 54366 56498 58565 65190 70278 73882 84747 90610 110823 117130 135915 141245 169494 175695 184705 221646 271830 282490 351390 369410 423735 480233 554115 847470 960466 1108230 1440699 2401165 2881398 4802330 7203495 14406990
• Sum of all divisors σ(n): 41150592
• Sum of proper divisors (its aliquot sum) s(n): 26743602
• 14406990 is an abundant number, because the sum of its proper divisors (26743602) is greater than itself. Its abundance is 12336612

Bases of 14406990

• Binary: 110110111101010101001110₂
• Hexadecimal: 0xDBD54E
• Base-36: 8KSI6

Squares and roots of 14406990

• 14406990 squared (14406990²) is 207561360860100
• 14406990 cubed (14406990³) is 2990334450297852099000
• The square root of 14406990 is 3795.6540938289
• The cube root of 14406990 is 243.3274388181

Scales and comparisons

• 14,406,990 seconds is equal to 23 weeks, 5 days, 17 hours, 56 minutes, 30 seconds.
• To count from 1 to 14,406,990 would take you about thirty-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 14406990 cubic inches would be around 20.3 feet tall.

Recreational maths with 14406990

• 14406990 backwards is 09960441
• The number of decimal digits it has is: 8
• The sum of 14406990's digits is 33
• More coming soon!