64423

Names of 64423

• Cardinal: 64423 can be written as Sixty-four thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 6.4423 × 10⁴

Factors of 64423

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2824

Divisors of 64423

• Number of divisors d(n): 4
• Complete list of divisors:
  1 23 2801 64423
• Sum of all divisors σ(n): 67248
• Sum of proper divisors (its aliquot sum) s(n): 2825
• 64423 is a deficient number, because the sum of its proper divisors (2825) is less than itself. Its deficiency is 61598

Bases of 64423

• Binary: 1111101110100111₂
• Hexadecimal: 0xFBA7
• Base-36: 1DPJ

Squares and roots of 64423

• 64423 squared (64423²) is 4150322929
• 64423 cubed (64423³) is 267376254054967
• The square root of 64423 is 253.8168631121
• The cube root of 64423 is 40.0879315593

Scales and comparisons

• 64,423 seconds is equal to 17 hours, 53 minutes, 43 seconds.
• To count from 1 to 64,423 would take you about seventeen 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 64423 cubic inches would be around 3.3 feet tall.

Recreational maths with 64423

• 64423 backwards is 32446
• The number of decimal digits it has is: 5
• The sum of 64423's digits is 19
• More coming soon!