14420

Names of 14420

• Cardinal: 14420 can be written as Fourteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.442 × 10⁴

Factors of 14420

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 117

Divisors of 14420

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 103 140 206 412 515 721 1030 1442 2060 2884 3605 7210 14420
• Sum of all divisors σ(n): 34944
• Sum of proper divisors (its aliquot sum) s(n): 20524
• 14420 is an abundant number, because the sum of its proper divisors (20524) is greater than itself. Its abundance is 6104

Bases of 14420

• Binary: 11100001010100₂
• Hexadecimal: 0x3854
• Base-36: B4K

Squares and roots of 14420

• 14420 squared (14420²) is 207936400
• 14420 cubed (14420³) is 2998442888000
• The square root of 14420 is 120.0833044183
• The cube root of 14420 is 24.3400661087

Scales and comparisons

• 14,420 seconds is equal to 4 hours, 20 seconds.
• To count from 1 to 14,420 would take you about four hours.

  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 14420 cubic inches would be around 2 feet tall.

Recreational maths with 14420

• 14420 backwards is 02441
• The number of decimal digits it has is: 5
• The sum of 14420's digits is 11
• More coming soon!