30481

Names of 30481

• Cardinal: 30481 can be written as Thirty thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 3.0481 × 10⁴

Factors of 30481

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 191

Divisors of 30481

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 17 163 187 1793 2771 30481
• Sum of all divisors σ(n): 35424
• Sum of proper divisors (its aliquot sum) s(n): 4943
• 30481 is a deficient number, because the sum of its proper divisors (4943) is less than itself. Its deficiency is 25538

Bases of 30481

• Binary: 111011100010001₂
• Hexadecimal: 0x7711
• Base-36: NIP

Squares and roots of 30481

• 30481 squared (30481²) is 929091361
• 30481 cubed (30481³) is 28319633774641
• The square root of 30481 is 174.5880866495
• The cube root of 30481 is 31.2375096749

Scales and comparisons

• 30,481 seconds is equal to 8 hours, 28 minutes, 1 second.
• To count from 1 to 30,481 would take you about eight 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 30481 cubic inches would be around 2.6 feet tall.

Recreational maths with 30481

• 30481 backwards is 18403
• The number of decimal digits it has is: 5
• The sum of 30481's digits is 16
• More coming soon!