13228001

Names of 13228001

• Cardinal: 13228001 can be written as Thirteen million, two hundred twenty-eight thousand and one.

Scientific notation

• Scientific notation: 1.3228001 × 10⁷

Factors of 13228001

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13228001

Divisors of 13228001

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13228001
• Sum of all divisors σ(n): 13228002
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13228001 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13228000

Bases of 13228001

• Binary: 110010011101011111100001₂
• Hexadecimal: 0xC9D7E1
• Base-36: 7VISH

Squares and roots of 13228001

• 13228001 squared (13228001²) is 174980010456001
• 13228001 cubed (13228001³) is 2314635753291991684001
• The square root of 13228001 is 3637.0318942787
• The cube root of 13228001 is 236.5001422851

Scales and comparisons

• 13,228,001 seconds is equal to 21 weeks, 6 days, 2 hours, 26 minutes, 41 seconds.
• To count from 1 to 13,228,001 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 13228001 cubic inches would be around 19.7 feet tall.

Recreational maths with 13228001

• 13228001 backwards is 10082231
• 13228001 is a twin prime! Its twin is 13228003
• The number of decimal digits it has is: 8
• The sum of 13228001's digits is 17
• More coming soon!