3490390

Names of 3490390

• Cardinal: 3490390 can be written as Three million, four hundred ninety thousand, three hundred ninety.

Scientific notation

• Scientific notation: 3.49039 × 10⁶

Factors of 3490390

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 349046

Divisors of 3490390

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 349039 698078 1745195 3490390
• Sum of all divisors σ(n): 6282720
• Sum of proper divisors (its aliquot sum) s(n): 2792330
• 3490390 is a deficient number, because the sum of its proper divisors (2792330) is less than itself. Its deficiency is 698060

Bases of 3490390

• Binary: 1101010100001001010110₂
• Hexadecimal: 0x354256
• Base-36: 22T7A

Squares and roots of 3490390

• 3490390 squared (3490390²) is 12182822352100
• 3490390 cubed (3490390³) is 42522801309546319000
• The square root of 3490390 is 1868.2585474179
• The cube root of 3490390 is 151.6903611225

Scales and comparisons

• 3,490,390 seconds is equal to 5 weeks, 5 days, 9 hours, 33 minutes, 10 seconds.
• To count from 1 to 3,490,390 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 3490390 cubic inches would be around 12.6 feet tall.

Recreational maths with 3490390

• 3490390 backwards is 0930943
• The number of decimal digits it has is: 7
• The sum of 3490390's digits is 28
• More coming soon!