45668

Names of 45668

• Cardinal: 45668 can be written as Forty-five thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.5668 × 10⁴

Factors of 45668

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 242

Divisors of 45668

• Number of divisors d(n): 18
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 233 466 932 1631 3262 6524 11417 22834 45668
• Sum of all divisors σ(n): 93366
• Sum of proper divisors (its aliquot sum) s(n): 47698
• 45668 is an abundant number, because the sum of its proper divisors (47698) is greater than itself. Its abundance is 2030

Bases of 45668

• Binary: 1011001001100100₂
• Hexadecimal: 0xB264
• Base-36: Z8K

Squares and roots of 45668

• 45668 squared (45668²) is 2085566224
• 45668 cubed (45668³) is 95243638317632
• The square root of 45668 is 213.7007253147
• The cube root of 45668 is 35.7440696309

Scales and comparisons

• 45,668 seconds is equal to 12 hours, 41 minutes, 8 seconds.
• To count from 1 to 45,668 would take you about twelve 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 45668 cubic inches would be around 3 feet tall.

Recreational maths with 45668

• 45668 backwards is 86654
• The number of decimal digits it has is: 5
• The sum of 45668's digits is 29
• More coming soon!