12956

Names of 12956

• Cardinal: 12956 can be written as Twelve thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.2956 × 10⁴

Factors of 12956

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 122

Divisors of 12956

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 41 79 82 158 164 316 3239 6478 12956
• Sum of all divisors σ(n): 23520
• Sum of proper divisors (its aliquot sum) s(n): 10564
• 12956 is a deficient number, because the sum of its proper divisors (10564) is less than itself. Its deficiency is 2392

Bases of 12956

• Binary: 11001010011100₂
• Hexadecimal: 0x329C
• Base-36: 9ZW

Squares and roots of 12956

• 12956 squared (12956²) is 167857936
• 12956 cubed (12956³) is 2174767418816
• The square root of 12956 is 113.8244262011
• The cube root of 12956 is 23.4867890133

Scales and comparisons

• 12,956 seconds is equal to 3 hours, 35 minutes, 56 seconds.
• To count from 1 to 12,956 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 12956 cubic inches would be around 2 feet tall.

Recreational maths with 12956

• 12956 backwards is 65921
• The number of decimal digits it has is: 5
• The sum of 12956's digits is 23
• More coming soon!