13947330

Names of 13947330

• Cardinal: 13947330 can be written as Thirteen million, nine hundred forty-seven thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.394733 × 10⁷

Factors of 13947330

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 24498

Divisors of 13947330

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 24469 48938 73407 122345 146814 244690 367035 464911 734070 929822 1394733 2324555 2789466 4649110 6973665 13947330
• Sum of all divisors σ(n): 35236800
• Sum of proper divisors (its aliquot sum) s(n): 21289470
• 13947330 is an abundant number, because the sum of its proper divisors (21289470) is greater than itself. Its abundance is 7342140

Bases of 13947330

• Binary: 110101001101000111000010₂
• Hexadecimal: 0xD4D1C2
• Base-36: 8AXTU

Squares and roots of 13947330

• 13947330 squared (13947330²) is 194528014128900
• 13947330 cubed (13947330³) is 2713146407300430837000
• The square root of 13947330 is 3734.6124296907
• The cube root of 13947330 is 240.7116032791

Scales and comparisons

• 13,947,330 seconds is equal to 23 weeks, 10 hours, 15 minutes, 30 seconds.
• To count from 1 to 13,947,330 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 13947330 cubic inches would be around 20.1 feet tall.

Recreational maths with 13947330

• 13947330 backwards is 03374931
• 13947330 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13947330's digits is 30
• More coming soon!