6397121

Names of 6397121

• Cardinal: 6397121 can be written as Six million, three hundred ninety-seven thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 6.397121 × 10⁶

Factors of 6397121

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 6397121

Divisors of 6397121

• Number of divisors d(n): 2
• Complete list of divisors:
  1 6397121
• Sum of all divisors σ(n): 6397122
• Sum of proper divisors (its aliquot sum) s(n): 1
• 6397121 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 6397120

Bases of 6397121

• Binary: 11000011001110011000001₂
• Hexadecimal: 0x619CC1
• Base-36: 3T41T

Squares and roots of 6397121

• 6397121 squared (6397121²) is 40923157088641
• 6397121 cubed (6397121³) is 261790387598044202561
• The square root of 6397121 is 2529.2530517921
• The cube root of 6397121 is 185.6357093061

Scales and comparisons

• 6,397,121 seconds is equal to 10 weeks, 4 days, 58 minutes, 41 seconds.
• To count from 1 to 6,397,121 would take you about fifteen 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 6397121 cubic inches would be around 15.5 feet tall.

Recreational maths with 6397121

• 6397121 backwards is 1217936
• The number of decimal digits it has is: 7
• The sum of 6397121's digits is 29
• More coming soon!