3398781

Names of 3398781

• Cardinal: 3398781 can be written as Three million, three hundred ninety-eight thousand, seven hundred eighty-one.

Scientific notation

• Scientific notation: 3.398781 × 10⁶

Factors of 3398781

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1132930

Divisors of 3398781

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 1132927 3398781
• Sum of all divisors σ(n): 4531712
• Sum of proper divisors (its aliquot sum) s(n): 1132931
• 3398781 is a deficient number, because the sum of its proper divisors (1132931) is less than itself. Its deficiency is 2265850

Bases of 3398781

• Binary: 1100111101110001111101₂
• Hexadecimal: 0x33DC7D
• Base-36: 20UIL

Squares and roots of 3398781

• 3398781 squared (3398781²) is 11551712285961
• 3398781 cubed (3398781³) is 39261740234990813541
• The square root of 3398781 is 1843.5783140403
• The cube root of 3398781 is 150.3514868477

Scales and comparisons

• 3,398,781 seconds is equal to 5 weeks, 4 days, 8 hours, 6 minutes, 21 seconds.
• To count from 1 to 3,398,781 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 3398781 cubic inches would be around 12.5 feet tall.

Recreational maths with 3398781

• 3398781 backwards is 1878933
• The number of decimal digits it has is: 7
• The sum of 3398781's digits is 39
• More coming soon!