6429

Names of 6429

• Cardinal: 6429 can be written as Six thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 6.429 × 10³

Factors of 6429

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2146

Divisors of 6429

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 2143 6429
• Sum of all divisors σ(n): 8576
• Sum of proper divisors (its aliquot sum) s(n): 2147
• 6429 is a deficient number, because the sum of its proper divisors (2147) is less than itself. Its deficiency is 4282

Bases of 6429

• Binary: 1100100011101₂
• Hexadecimal: 0x191D
• Base-36: 4YL

Squares and roots of 6429

• 6429 squared (6429²) is 41332041
• 6429 cubed (6429³) is 265723691589
• The square root of 6429 is 80.1810451417
• The cube root of 6429 is 18.5943560167

Scales and comparisons

• 6,429 seconds is equal to 1 hour, 47 minutes, 9 seconds.
• To count from 1 to 6,429 would take you about forty-seven minutes.

  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 6429 cubic inches would be around 1.5 feet tall.

Recreational maths with 6429

• 6429 backwards is 9246
• The number of decimal digits it has is: 4
• The sum of 6429's digits is 21
• More coming soon!