3213149

Names of 3213149

• Cardinal: 3213149 can be written as Three million, two hundred thirteen thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 3.213149 × 10⁶

Factors of 3213149

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 3213149

Divisors of 3213149

• Number of divisors d(n): 2
• Complete list of divisors:
  1 3213149
• Sum of all divisors σ(n): 3213150
• Sum of proper divisors (its aliquot sum) s(n): 1
• 3213149 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 3213148

Bases of 3213149

• Binary: 1100010000011101011101₂
• Hexadecimal: 0x31075D
• Base-36: 1WVA5

Squares and roots of 3213149

• 3213149 squared (3213149²) is 10324326496201
• 3213149 cubed (3213149³) is 33173599356941746949
• The square root of 3213149 is 1792.5258715009
• The cube root of 3213149 is 147.5628229945

Scales and comparisons

• 3,213,149 seconds is equal to 5 weeks, 2 days, 4 hours, 32 minutes, 29 seconds.
• To count from 1 to 3,213,149 would take you about seven 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 3213149 cubic inches would be around 12.3 feet tall.

Recreational maths with 3213149

• 3213149 backwards is 9413123
• 3213149 is a twin prime! Its twin is 3213151
• The number of decimal digits it has is: 7
• The sum of 3213149's digits is 23
• More coming soon!