64968

Names of 64968

• Cardinal: 64968 can be written as Sixty-four thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 6.4968 × 10⁴

Factors of 64968

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2712

Divisors of 64968

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 4 6 8 12 24 2707 5414 8121 10828 16242 21656 32484 64968
• Sum of all divisors σ(n): 162480
• Sum of proper divisors (its aliquot sum) s(n): 97512
• 64968 is an abundant number, because the sum of its proper divisors (97512) is greater than itself. Its abundance is 32544

Bases of 64968

• Binary: 1111110111001000₂
• Hexadecimal: 0xFDC8
• Base-36: 1E4O

Squares and roots of 64968

• 64968 squared (64968²) is 4220841024
• 64968 cubed (64968³) is 274219599647232
• The square root of 64968 is 254.8882107905
• The cube root of 64968 is 40.2006583887

Scales and comparisons

• 64,968 seconds is equal to 18 hours, 2 minutes, 48 seconds.
• To count from 1 to 64,968 would take you about eighteen 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 64968 cubic inches would be around 3.4 feet tall.

Recreational maths with 64968

• 64968 backwards is 86946
• The number of decimal digits it has is: 5
• The sum of 64968's digits is 33
• More coming soon!