12908

Names of 12908

• Cardinal: 12908 can be written as Twelve thousand, nine hundred eight.

Scientific notation

• Scientific notation: 1.2908 × 10⁴

Factors of 12908

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 470

Divisors of 12908

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 7 14 28 461 922 1844 3227 6454 12908
• Sum of all divisors σ(n): 25872
• Sum of proper divisors (its aliquot sum) s(n): 12964
• 12908 is an abundant number, because the sum of its proper divisors (12964) is greater than itself. Its abundance is 56

Bases of 12908

• Binary: 11001001101100₂
• Hexadecimal: 0x326C
• Base-36: 9YK

Squares and roots of 12908

• 12908 squared (12908²) is 166616464
• 12908 cubed (12908³) is 2150685317312
• The square root of 12908 is 113.6133794937
• The cube root of 12908 is 23.4577481319

Scales and comparisons

• 12,908 seconds is equal to 3 hours, 35 minutes, 8 seconds.
• To count from 1 to 12,908 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 12908 cubic inches would be around 2 feet tall.

Recreational maths with 12908

• 12908 backwards is 80921
• The number of decimal digits it has is: 5
• The sum of 12908's digits is 20
• More coming soon!