13956250

Names of 13956250

• Cardinal: 13956250 can be written as Thirteen million, nine hundred fifty-six thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.395625 × 10⁷

Factors of 13956250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 54

Divisors of 13956250

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 11 14 22 25 29 35 50 55 58 70 77 110 125 145 154 175 203 250 275 290 319 350 385 406 550 625 638 725 770 875 1015 1250 1375 1450 1595 1750 1925 2030 2233 2750 3125 3190 3625 3850 4375 4466 5075 6250 6875 7250 7975 8750 9625 10150 11165 13750 15950 18125 19250 21875 22330 25375 34375 36250 39875 43750 48125 50750 55825 68750 79750 90625 96250 111650 126875 181250 199375 240625 253750 279125 398750 481250 558250 634375 996875 1268750 1395625 1993750 2791250 6978125 13956250
• Sum of all divisors σ(n): 33747840
• Sum of proper divisors (its aliquot sum) s(n): 19791590
• 13956250 is an abundant number, because the sum of its proper divisors (19791590) is greater than itself. Its abundance is 5835340

Bases of 13956250

• Binary: 110101001111010010011010₂
• Hexadecimal: 0xD4F49A
• Base-36: 8B4PM

Squares and roots of 13956250

• 13956250 squared (13956250²) is 194776914062500
• 13956250 cubed (13956250³) is 2718355306884765625000
• The square root of 13956250 is 3735.8064725037
• The cube root of 13956250 is 240.7629079595

Scales and comparisons

• 13,956,250 seconds is equal to 23 weeks, 12 hours, 44 minutes, 10 seconds.
• To count from 1 to 13,956,250 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 13956250 cubic inches would be around 20.1 feet tall.

Recreational maths with 13956250

• 13956250 backwards is 05265931
• The number of decimal digits it has is: 8
• The sum of 13956250's digits is 31
• More coming soon!