6221

6,221 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 6221 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

6221 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 6221:

6221

See below for interesting mathematical facts about the number 6221 from the Numbermatics database.


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:
  • 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

How big is 6221?
  • 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!

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The information we have on file for 6221 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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