3409945

Names of 3409945

• Cardinal: 3409945 can be written as Three million, four hundred nine thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 3.409945 × 10⁶

Factors of 3409945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 561

Divisors of 3409945

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 7 11 17 35 55 77 85 119 187 385 521 595 935 1309 2605 3647 5731 6545 8857 18235 28655 40117 44285 61999 97427 200585 309995 487135 681989 3409945
• Sum of all divisors σ(n): 5412096
• Sum of proper divisors (its aliquot sum) s(n): 2002151
• 3409945 is a deficient number, because the sum of its proper divisors (2002151) is less than itself. Its deficiency is 1407794

Bases of 3409945

• Binary: 1101000000100000011001₂
• Hexadecimal: 0x340819
• Base-36: 2134P

Squares and roots of 3409945

• 3409945 squared (3409945²) is 11627724903025
• 3409945 cubed (3409945³) is 39649902394445583625
• The square root of 3409945 is 1846.6036391171
• The cube root of 3409945 is 150.5159271305

Scales and comparisons

• 3,409,945 seconds is equal to 5 weeks, 4 days, 11 hours, 12 minutes, 25 seconds.
• To count from 1 to 3,409,945 would take you about eight 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 3409945 cubic inches would be around 12.5 feet tall.

Recreational maths with 3409945

• 3409945 backwards is 5499043
• The number of decimal digits it has is: 7
• The sum of 3409945's digits is 34
• More coming soon!