12530

Names of 12530

• Cardinal: 12530 can be written as Twelve thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.253 × 10⁴

Factors of 12530

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 193

Divisors of 12530

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 7 10 14 35 70 179 358 895 1253 1790 2506 6265 12530
• Sum of all divisors σ(n): 25920
• Sum of proper divisors (its aliquot sum) s(n): 13390
• 12530 is an abundant number, because the sum of its proper divisors (13390) is greater than itself. Its abundance is 860

Bases of 12530

• Binary: 11000011110010₂
• Hexadecimal: 0x30F2
• Base-36: 9O2

Squares and roots of 12530

• 12530 squared (12530²) is 157000900
• 12530 cubed (12530³) is 1967221277000
• The square root of 12530 is 111.9374825517
• The cube root of 12530 is 23.2264956901

Scales and comparisons

• 12,530 seconds is equal to 3 hours, 28 minutes, 50 seconds.
• To count from 1 to 12,530 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 12530 cubic inches would be around 1.9 feet tall.

Recreational maths with 12530

• 12530 backwards is 03521
• The number of decimal digits it has is: 5
• The sum of 12530's digits is 11
• More coming soon!