3420986

Names of 3420986

• Cardinal: 3420986 can be written as Three million, four hundred twenty thousand, nine hundred eighty-six.

Scientific notation

• Scientific notation: 3.420986 × 10⁶

Factors of 3420986

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1710495

Divisors of 3420986

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 1710493 3420986
• Sum of all divisors σ(n): 5131482
• Sum of proper divisors (its aliquot sum) s(n): 1710496
• 3420986 is a deficient number, because the sum of its proper divisors (1710496) is less than itself. Its deficiency is 1710490

Bases of 3420986

• Binary: 1101000011001100111010₂
• Hexadecimal: 0x34333A
• Base-36: 21BNE

Squares and roots of 3420986

• 3420986 squared (3420986²) is 11703145212196
• 3420986 cubed (3420986³) is 40036295926889545256
• The square root of 3420986 is 1849.5907655479
• The cube root of 3420986 is 150.6782030567

Scales and comparisons

• 3,420,986 seconds is equal to 5 weeks, 4 days, 14 hours, 16 minutes, 26 seconds.
• To count from 1 to 3,420,986 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 3420986 cubic inches would be around 12.6 feet tall.

Recreational maths with 3420986

• 3420986 backwards is 6890243
• The number of decimal digits it has is: 7
• The sum of 3420986's digits is 32
• More coming soon!