1916

Names of 1916

• Cardinal: 1916 can be written as One thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.916 × 10³

Factors of 1916

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 481

Divisors of 1916

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 479 958 1916
• Sum of all divisors σ(n): 3360
• Sum of proper divisors (its aliquot sum) s(n): 1444
• 1916 is a deficient number, because the sum of its proper divisors (1444) is less than itself. Its deficiency is 472

Bases of 1916

• Binary: 11101111100₂
• Hexadecimal: 0x77C
• Base-36: 1H8

Squares and roots of 1916

• 1916 squared (1916²) is 3671056
• 1916 cubed (1916³) is 7033743296
• The square root of 1916 is 43.7721372563
• The cube root of 1916 is 12.4202928215

Scales and comparisons

• 1,916 seconds is equal to 31 minutes, 56 seconds.
• To count from 1 to 1,916 would take you about thirty-one 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 1916 cubic inches would be around 1 feet tall.

Recreational maths with 1916

• 1916 backwards is 6191
• The number of decimal digits it has is: 4
• The sum of 1916's digits is 17
• More coming soon!