3045221

Names of 3045221

• Cardinal: 3045221 can be written as Three million, forty-five thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 3.045221 × 10⁶

Factors of 3045221

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 57510

Divisors of 3045221

• Number of divisors d(n): 4
• Complete list of divisors:
  1 53 57457 3045221
• Sum of all divisors σ(n): 3102732
• Sum of proper divisors (its aliquot sum) s(n): 57511
• 3045221 is a deficient number, because the sum of its proper divisors (57511) is less than itself. Its deficiency is 2987710

Bases of 3045221

• Binary: 1011100111011101100101₂
• Hexadecimal: 0x2E7765
• Base-36: 1T9PH

Squares and roots of 3045221

• 3045221 squared (3045221²) is 9273370938841
• 3045221 cubed (3045221³) is 28239463923748328861
• The square root of 3045221 is 1745.0561595547
• The cube root of 3045221 is 144.9460124023

Scales and comparisons

• 3,045,221 seconds is equal to 5 weeks, 5 hours, 53 minutes, 41 seconds.
• To count from 1 to 3,045,221 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 3045221 cubic inches would be around 12.1 feet tall.

Recreational maths with 3045221

• 3045221 backwards is 1225403
• The number of decimal digits it has is: 7
• The sum of 3045221's digits is 17
• More coming soon!