13400455

Names of 13400455

• Cardinal: 13400455 can be written as Thirteen million, four hundred thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 1.3400455 × 10⁷

Factors of 13400455

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2680096

Divisors of 13400455

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 2680091 13400455
• Sum of all divisors σ(n): 16080552
• Sum of proper divisors (its aliquot sum) s(n): 2680097
• 13400455 is a deficient number, because the sum of its proper divisors (2680097) is less than itself. Its deficiency is 10720358

Bases of 13400455

• Binary: 110011000111100110000111₂
• Hexadecimal: 0xCC7987
• Base-36: 7Z7UV

Squares and roots of 13400455

• 13400455 squared (13400455²) is 179572194207025
• 13400455 cubed (13400455³) is 2406349107722499196375
• The square root of 13400455 is 3660.6631912813
• The cube root of 13400455 is 237.5234621327

Scales and comparisons

• 13,400,455 seconds is equal to 22 weeks, 1 day, 2 hours, 20 minutes, 55 seconds.
• To count from 1 to 13,400,455 would take you about thirty-three 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 13400455 cubic inches would be around 19.8 feet tall.

Recreational maths with 13400455

• 13400455 backwards is 55400431
• The number of decimal digits it has is: 8
• The sum of 13400455's digits is 22
• More coming soon!