5105

Names of 5105

• Cardinal: 5105 can be written as Five thousand, one hundred five.

Scientific notation

• Scientific notation: 5.105 × 10³

Factors of 5105

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1026

Divisors of 5105

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 1021 5105
• Sum of all divisors σ(n): 6132
• Sum of proper divisors (its aliquot sum) s(n): 1027
• 5105 is a deficient number, because the sum of its proper divisors (1027) is less than itself. Its deficiency is 4078

Bases of 5105

• Binary: 1001111110001₂
• Hexadecimal: 0x13F1
• Base-36: 3XT

Squares and roots of 5105

• 5105 squared (5105²) is 26061025
• 5105 cubed (5105³) is 133041532625
• The square root of 5105 is 71.4492827115
• The cube root of 5105 is 17.2186295353

Scales and comparisons

• 5,105 seconds is equal to 1 hour, 25 minutes, 5 seconds.
• To count from 1 to 5,105 would take you about twenty-five minutes.

  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 5105 cubic inches would be around 1.4 feet tall.

Recreational maths with 5105

• 5105 backwards is 5015
• The number of decimal digits it has is: 4
• The sum of 5105's digits is 11
• More coming soon!