13555

Names of 13555

• Cardinal: 13555 can be written as Thirteen thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 1.3555 × 10⁴

Factors of 13555

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2716

Divisors of 13555

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 2711 13555
• Sum of all divisors σ(n): 16272
• Sum of proper divisors (its aliquot sum) s(n): 2717
• 13555 is a deficient number, because the sum of its proper divisors (2717) is less than itself. Its deficiency is 10838

Bases of 13555

• Binary: 11010011110011₂
• Hexadecimal: 0x34F3
• Base-36: AGJ

Squares and roots of 13555

• 13555 squared (13555²) is 183738025
• 13555 cubed (13555³) is 2490568928875
• The square root of 13555 is 116.4259421263
• The cube root of 13555 is 23.8433079129

Scales and comparisons

• 13,555 seconds is equal to 3 hours, 45 minutes, 55 seconds.
• To count from 1 to 13,555 would take you about three 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 13555 cubic inches would be around 2 feet tall.

Recreational maths with 13555

• 13555 backwards is 55531
• The number of decimal digits it has is: 5
• The sum of 13555's digits is 19
• More coming soon!