475

Names of 475

• Cardinal: 475 can be written as Four hundred seventy-five.

Scientific notation

• Scientific notation: 4.75 × 10²

Factors of 475

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 24

Divisors of 475

• Number of divisors d(n): 6
• Complete list of divisors:
  1 5 19 25 95 475
• Sum of all divisors σ(n): 620
• Sum of proper divisors (its aliquot sum) s(n): 145
• 475 is a deficient number, because the sum of its proper divisors (145) is less than itself. Its deficiency is 330

Bases of 475

• Binary: 111011011₂
• Hexadecimal: 0x1DB
• Base-36: D7

Squares and roots of 475

• 475 squared (475²) is 225625
• 475 cubed (475³) is 107171875
• The square root of 475 is 21.7944947177
• The cube root of 475 is 7.8024537535

Scales and comparisons

• 475 seconds is equal to 7 minutes, 55 seconds.
• To count from 1 to 475 would take you about three minutes.

  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 475 cubic inches would be around 0.7 feet tall.

Recreational maths with 475

• 475 backwards is 574
• The number of decimal digits it has is: 3
• The sum of 475's digits is 16
• More coming soon!