11397489

Names of 11397489

• Cardinal: 11397489 can be written as Eleven million, three hundred ninety-seven thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 1.1397489 × 10⁷

Factors of 11397489

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 165207

Divisors of 11397489

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 23 69 165181 495543 3799163 11397489
• Sum of all divisors σ(n): 15857472
• Sum of proper divisors (its aliquot sum) s(n): 4459983
• 11397489 is a deficient number, because the sum of its proper divisors (4459983) is less than itself. Its deficiency is 6937506

Bases of 11397489

• Binary: 101011011110100101110001₂
• Hexadecimal: 0xADE971
• Base-36: 6SACX

Squares and roots of 11397489

• 11397489 squared (11397489²) is 129902755505121
• 11397489 cubed (11397489³) is 1480565226939306041169
• The square root of 11397489 is 3376.0167357405
• The cube root of 11397489 is 225.0451859865

Scales and comparisons

• 11,397,489 seconds is equal to 18 weeks, 5 days, 21 hours, 58 minutes, 9 seconds.
• To count from 1 to 11,397,489 would take you about twenty-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 11397489 cubic inches would be around 18.8 feet tall.

Recreational maths with 11397489

• 11397489 backwards is 98479311
• The number of decimal digits it has is: 8
• The sum of 11397489's digits is 42
• More coming soon!