3421

Names of 3421

• Cardinal: 3421 can be written as Three thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 3.421 × 10³

Factors of 3421

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 322

Divisors of 3421

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 311 3421
• Sum of all divisors σ(n): 3744
• Sum of proper divisors (its aliquot sum) s(n): 323
• 3421 is a deficient number, because the sum of its proper divisors (323) is less than itself. Its deficiency is 3098

Bases of 3421

• Binary: 110101011101₂
• Hexadecimal: 0xD5D
• Base-36: 2N1

Squares and roots of 3421

• 3421 squared (3421²) is 11703241
• 3421 cubed (3421³) is 40036787461
• The square root of 3421 is 58.4893152635
• The cube root of 3421 is 15.0678408601

Scales and comparisons

• 3,421 seconds is equal to 57 minutes, 1 second.
• To count from 1 to 3,421 would take you about fifty-seven 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 3421 cubic inches would be around 1.3 feet tall.

Recreational maths with 3421

• 3421 backwards is 1243
• The number of decimal digits it has is: 4
• The sum of 3421's digits is 10
• More coming soon!