13005973

Names of 13005973

• Cardinal: 13005973 can be written as Thirteen million, five thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 1.3005973 × 10⁷

Factors of 13005973

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 194186

Divisors of 13005973

• Number of divisors d(n): 4
• Complete list of divisors:
  1 67 194119 13005973
• Sum of all divisors σ(n): 13200160
• Sum of proper divisors (its aliquot sum) s(n): 194187
• 13005973 is a deficient number, because the sum of its proper divisors (194187) is less than itself. Its deficiency is 12811786

Bases of 13005973

• Binary: 110001100111010010010101₂
• Hexadecimal: 0xC67495
• Base-36: 7QRH1

Squares and roots of 13005973

• 13005973 squared (13005973²) is 169155333676729
• 13005973 cubed (13005973³) is 2200029702605528102317
• The square root of 13005973 is 3606.3794864103
• The cube root of 13005973 is 235.1694748533

Scales and comparisons

• 13,005,973 seconds is equal to 21 weeks, 3 days, 12 hours, 46 minutes, 13 seconds.
• To count from 1 to 13,005,973 would take you about thirty-two 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 13005973 cubic inches would be around 19.6 feet tall.

Recreational maths with 13005973

• 13005973 backwards is 37950031
• The number of decimal digits it has is: 8
• The sum of 13005973's digits is 28
• More coming soon!