13964790

Names of 13964790

• Cardinal: 13964790 can be written as Thirteen million, nine hundred sixty-four thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.396479 × 10⁷

Factors of 13964790

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 66516

Divisors of 13964790

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 66499 132998 199497 332495 398994 465493 664990 930986 997485 1396479 1994970 2327465 2792958 4654930 6982395 13964790
• Sum of all divisors σ(n): 38304000
• Sum of proper divisors (its aliquot sum) s(n): 24339210
• 13964790 is an abundant number, because the sum of its proper divisors (24339210) is greater than itself. Its abundance is 10374420

Bases of 13964790

• Binary: 110101010001010111110110₂
• Hexadecimal: 0xD515F6
• Base-36: 8BBAU

Squares and roots of 13964790

• 13964790 squared (13964790²) is 195015359744100
• 13964790 cubed (13964790³) is 2723348545600810239000
• The square root of 13964790 is 3736.9492905311
• The cube root of 13964790 is 240.8120065351

Scales and comparisons

• 13,964,790 seconds is equal to 23 weeks, 15 hours, 6 minutes, 30 seconds.
• To count from 1 to 13,964,790 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 13964790 cubic inches would be around 20.1 feet tall.

Recreational maths with 13964790

• 13964790 backwards is 09746931
• The number of decimal digits it has is: 8
• The sum of 13964790's digits is 39
• More coming soon!