33

Names of 33

• Cardinal: 33 can be written as Thirty-three.

Scientific notation

• Scientific notation: 3.3 × 10¹

Factors of 33

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 14

Divisors of 33

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 11 33
• Sum of all divisors σ(n): 48
• Sum of proper divisors (its aliquot sum) s(n): 15
• 33 is a deficient number, because the sum of its proper divisors (15) is less than itself. Its deficiency is 18

Bases of 33

• Binary: 100001₂
• Hexadecimal: 0x21
• Base-36: X

Squares and roots of 33

• 33 squared (33²) is 1089
• 33 cubed (33³) is 35937
• The square root of 33 is 5.7445626465
• The cube root of 33 is 3.2075343299

Scales and comparisons

• A cube with a volume of 33 cubic inches would be around 0.3 feet tall.

Recreational maths with 33

• 33 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 2
• The sum of 33's digits is 6
• More coming soon!