12429

Names of 12429

• Cardinal: 12429 can be written as Twelve thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 1.2429 × 10⁴

Factors of 12429

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1384

Divisors of 12429

• Number of divisors d(n): 6
• Complete list of divisors:
  1 3 9 1381 4143 12429
• Sum of all divisors σ(n): 17966
• Sum of proper divisors (its aliquot sum) s(n): 5537
• 12429 is a deficient number, because the sum of its proper divisors (5537) is less than itself. Its deficiency is 6892

Bases of 12429

• Binary: 11000010001101₂
• Hexadecimal: 0x308D
• Base-36: 9L9

Squares and roots of 12429

• 12429 squared (12429²) is 154480041
• 12429 cubed (12429³) is 1920032429589
• The square root of 12429 is 111.4854250563
• The cube root of 12429 is 23.1639203365

Scales and comparisons

• 12,429 seconds is equal to 3 hours, 27 minutes, 9 seconds.
• To count from 1 to 12,429 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 12429 cubic inches would be around 1.9 feet tall.

Recreational maths with 12429

• 12429 backwards is 92421
• The number of decimal digits it has is: 5
• The sum of 12429's digits is 18
• More coming soon!