3955

Names of 3955

• Cardinal: 3955 can be written as Three thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 3.955 × 10³

Factors of 3955

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 125

Divisors of 3955

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 7 35 113 565 791 3955
• Sum of all divisors σ(n): 5472
• Sum of proper divisors (its aliquot sum) s(n): 1517
• 3955 is a deficient number, because the sum of its proper divisors (1517) is less than itself. Its deficiency is 2438

Bases of 3955

• Binary: 111101110011₂
• Hexadecimal: 0xF73
• Base-36: 31V

Squares and roots of 3955

• 3955 squared (3955²) is 15642025
• 3955 cubed (3955³) is 61864208875
• The square root of 3955 is 62.8887907343
• The cube root of 3955 is 15.8142583461

Scales and comparisons

• 3,955 seconds is equal to 1 hour, 5 minutes, 55 seconds.
• To count from 1 to 3,955 would take you about 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 3955 cubic inches would be around 1.3 feet tall.

Recreational maths with 3955

• 3955 backwards is 5593
• The number of decimal digits it has is: 4
• The sum of 3955's digits is 22
• More coming soon!