969

Names of 969

• Cardinal: 969 can be written as Nine hundred sixty-nine.

Scientific notation

• Scientific notation: 9.69 × 10²

Factors of 969

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 39

Divisors of 969

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 17 19 51 57 323 969
• Sum of all divisors σ(n): 1440
• Sum of proper divisors (its aliquot sum) s(n): 471
• 969 is a deficient number, because the sum of its proper divisors (471) is less than itself. Its deficiency is 498

Bases of 969

• Binary: 1111001001₂
• Hexadecimal: 0x3C9
• Base-36: QX

Squares and roots of 969

• 969 squared (969²) is 938961
• 969 cubed (969³) is 909853209
• The square root of 969 is 31.1287648325
• The cube root of 969 is 9.8955801105

Scales and comparisons

• 969 seconds is equal to 16 minutes, 9 seconds.
• To count from 1 to 969 would take you about eight 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 969 cubic inches would be around 0.8 feet tall.

Recreational maths with 969

• 969 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 3
• The sum of 969's digits is 24
• More coming soon!