6221

Names of 6221

• Cardinal: 6221 can be written as Six thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 6.221 × 10³

Factors of 6221

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 6221

Divisors of 6221

• Number of divisors d(n): 2
• Complete list of divisors:
  1 6221
• Sum of all divisors σ(n): 6222
• Sum of proper divisors (its aliquot sum) s(n): 1
• 6221 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 6220

Bases of 6221

• Binary: 1100001001101₂
• Hexadecimal: 0x184D
• Base-36: 4ST

Squares and roots of 6221

• 6221 squared (6221²) is 38700841
• 6221 cubed (6221³) is 240757931861
• The square root of 6221 is 78.8733161469
• The cube root of 6221 is 18.3916234713

Scales and comparisons

• 6,221 seconds is equal to 1 hour, 43 minutes, 41 seconds.
• To count from 1 to 6,221 would take you about forty-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 6221 cubic inches would be around 1.5 feet tall.

Recreational maths with 6221

• 6221 backwards is 1226
• The number of decimal digits it has is: 4
• The sum of 6221's digits is 11
• More coming soon!