6985409

Names of 6985409

• Cardinal: 6985409 can be written as Six million, nine hundred eighty-five thousand, four hundred nine.

Scientific notation

• Scientific notation: 6.985409 × 10⁶

Factors of 6985409

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 6985409

Divisors of 6985409

• Number of divisors d(n): 2
• Complete list of divisors:
  1 6985409
• Sum of all divisors σ(n): 6985410
• Sum of proper divisors (its aliquot sum) s(n): 1
• 6985409 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 6985408

Bases of 6985409

• Binary: 11010101001011011000001₂
• Hexadecimal: 0x6A96C1
• Base-36: 45PZ5

Squares and roots of 6985409

• 6985409 squared (6985409²) is 48795938897281
• 6985409 cubed (6985409³) is 340859590736516772929
• The square root of 6985409 is 2642.9924328307
• The cube root of 6985409 is 191.1601135409

Scales and comparisons

• 6,985,409 seconds is equal to 11 weeks, 3 days, 20 hours, 23 minutes, 29 seconds.
• To count from 1 to 6,985,409 would take you about seventeen 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 6985409 cubic inches would be around 15.9 feet tall.

Recreational maths with 6985409

• 6985409 backwards is 9045896
• The number of decimal digits it has is: 7
• The sum of 6985409's digits is 41
• More coming soon!