30745483

Names of 30745483

• Cardinal: 30745483 can be written as Thirty million, seven hundred forty-five thousand, four hundred eighty-three.

Scientific notation

• Scientific notation: 3.0745483 × 10⁷

Factors of 30745483

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 11493

Divisors of 30745483

• Number of divisors d(n): 8
• Complete list of divisors:
  1 37 73 2701 11383 421171 830959 30745483
• Sum of all divisors σ(n): 32011808
• Sum of proper divisors (its aliquot sum) s(n): 1266325
• 30745483 is a deficient number, because the sum of its proper divisors (1266325) is less than itself. Its deficiency is 29479158

Bases of 30745483

• Binary: 1110101010010001110001011₂
• Hexadecimal: 0x1D5238B
• Base-36: IAZD7

Squares and roots of 30745483

• 30745483 squared (30745483²) is 945284724903289
• 30745483 cubed (30745483³) is 29063235439673748593587
• The square root of 30745483 is 5544.8609540727
• The cube root of 30745483 is 313.2759868141

Scales and comparisons

• 30,745,483 seconds is equal to 50 weeks, 5 days, 20 hours, 24 minutes, 43 seconds.
• To count from 1 to 30,745,483 would take you about twenty-four weeks!

  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 30745483 cubic inches would be around 26.1 feet tall.

Recreational maths with 30745483

• 30745483 backwards is 38454703
• The number of decimal digits it has is: 8
• The sum of 30745483's digits is 34
• More coming soon!