13922320

Names of 13922320

• Cardinal: 13922320 can be written as Thirteen million, nine hundred twenty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.392232 × 10⁷

Factors of 13922320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 406

Divisors of 13922320

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 29 34 40 58 68 80 85 116 136 145 170 232 272 290 340 353 464 493 580 680 706 986 1160 1360 1412 1765 1972 2320 2465 2824 3530 3944 4930 5648 6001 7060 7888 9860 10237 12002 14120 19720 20474 24004 28240 30005 39440 40948 48008 51185 60010 81896 96016 102370 120020 163792 174029 204740 240040 348058 409480 480080 696116 818960 870145 1392232 1740290 2784464 3480580 6961160 13922320
• Sum of all divisors σ(n): 35555760
• Sum of proper divisors (its aliquot sum) s(n): 21633440
• 13922320 is an abundant number, because the sum of its proper divisors (21633440) is greater than itself. Its abundance is 7711120

Bases of 13922320

• Binary: 110101000111000000010000₂
• Hexadecimal: 0xD47010
• Base-36: 8AEJ4

Squares and roots of 13922320

• 13922320 squared (13922320²) is 193830994182400
• 13922320 cubed (13922320³) is 2698577126925511168000
• The square root of 13922320 is 3731.2625209173
• The cube root of 13922320 is 240.5676378699

Scales and comparisons

• 13,922,320 seconds is equal to 23 weeks, 3 hours, 18 minutes, 40 seconds.
• To count from 1 to 13,922,320 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 13922320 cubic inches would be around 20 feet tall.

Recreational maths with 13922320

• 13922320 backwards is 02322931
• The number of decimal digits it has is: 8
• The sum of 13922320's digits is 22
• More coming soon!