56445

Names of 56445

• Cardinal: 56445 can be written as Fifty-six thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 5.6445 × 10⁴

Factors of 56445

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 132

Divisors of 56445

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 5 15 53 71 159 213 265 355 795 1065 3763 11289 18815 56445
• Sum of all divisors σ(n): 93312
• Sum of proper divisors (its aliquot sum) s(n): 36867
• 56445 is a deficient number, because the sum of its proper divisors (36867) is less than itself. Its deficiency is 19578

Bases of 56445

• Binary: 1101110001111101₂
• Hexadecimal: 0xDC7D
• Base-36: 17JX

Squares and roots of 56445

• 56445 squared (56445²) is 3186038025
• 56445 cubed (56445³) is 179835916321125
• The square root of 56445 is 237.5815649413
• The cube root of 56445 is 38.3596962111

Scales and comparisons

• 56,445 seconds is equal to 15 hours, 40 minutes, 45 seconds.
• To count from 1 to 56,445 would take you about fifteen 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 56445 cubic inches would be around 3.2 feet tall.

Recreational maths with 56445

• 56445 backwards is 54465
• The number of decimal digits it has is: 5
• The sum of 56445's digits is 24
• More coming soon!