12630

Names of 12630

• Cardinal: 12630 can be written as Twelve thousand, six hundred thirty.

Scientific notation

• Scientific notation: 1.263 × 10⁴

Factors of 12630

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 431

Divisors of 12630

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 5 6 10 15 30 421 842 1263 2105 2526 4210 6315 12630
• Sum of all divisors σ(n): 30384
• Sum of proper divisors (its aliquot sum) s(n): 17754
• 12630 is an abundant number, because the sum of its proper divisors (17754) is greater than itself. Its abundance is 5124

Bases of 12630

• Binary: 11000101010110₂
• Hexadecimal: 0x3156
• Base-36: 9QU

Squares and roots of 12630

• 12630 squared (12630²) is 159516900
• 12630 cubed (12630³) is 2014698447000
• The square root of 12630 is 112.3832727767
• The cube root of 12630 is 23.2881210669

Scales and comparisons

• 12,630 seconds is equal to 3 hours, 30 minutes, 30 seconds.
• To count from 1 to 12,630 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 12630 cubic inches would be around 1.9 feet tall.

Recreational maths with 12630

• 12630 backwards is 03621
• The number of decimal digits it has is: 5
• The sum of 12630's digits is 12
• More coming soon!