64243

Names of 64243

• Cardinal: 64243 can be written as Sixty-four thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 6.4243 × 10⁴

Factors of 64243

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3796

Divisors of 64243

• Number of divisors d(n): 4
• Complete list of divisors:
  1 17 3779 64243
• Sum of all divisors σ(n): 68040
• Sum of proper divisors (its aliquot sum) s(n): 3797
• 64243 is a deficient number, because the sum of its proper divisors (3797) is less than itself. Its deficiency is 60446

Bases of 64243

• Binary: 1111101011110011₂
• Hexadecimal: 0xFAF3
• Base-36: 1DKJ

Squares and roots of 64243

• 64243 squared (64243²) is 4127163049
• 64243 cubed (64243³) is 265141335756907
• The square root of 64243 is 253.4620287143
• The cube root of 64243 is 40.0505610625

Scales and comparisons

• 64,243 seconds is equal to 17 hours, 50 minutes, 43 seconds.
• To count from 1 to 64,243 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 64243 cubic inches would be around 3.3 feet tall.

Recreational maths with 64243

• 64243 backwards is 34246
• The number of decimal digits it has is: 5
• The sum of 64243's digits is 19
• More coming soon!