14720005

Names of 14720005

• Cardinal: 14720005 can be written as Fourteen million, seven hundred twenty thousand and five.

Scientific notation

• Scientific notation: 1.4720005 × 10⁷

Factors of 14720005

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4103

Divisors of 14720005

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 929 3169 4645 15845 2944001 14720005
• Sum of all divisors σ(n): 17688600
• Sum of proper divisors (its aliquot sum) s(n): 2968595
• 14720005 is a deficient number, because the sum of its proper divisors (2968595) is less than itself. Its deficiency is 11751410

Bases of 14720005

• Binary: 111000001001110000000101₂
• Hexadecimal: 0xE09C05
• Base-36: 8RI11

Squares and roots of 14720005

• 14720005 squared (14720005²) is 216678547200025
• 14720005 cubed (14720005³) is 3189509298177104000125
• The square root of 14720005 is 3836.6658702577
• The cube root of 14720005 is 245.0770547579

Scales and comparisons

• 14,720,005 seconds is equal to 24 weeks, 2 days, 8 hours, 53 minutes, 25 seconds.
• To count from 1 to 14,720,005 would take you about thirty-six 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 14720005 cubic inches would be around 20.4 feet tall.

Recreational maths with 14720005

• 14720005 backwards is 50002741
• The number of decimal digits it has is: 8
• The sum of 14720005's digits is 19
• More coming soon!