12312442

Names of 12312442

• Cardinal: 12312442 can be written as Twelve million, three hundred twelve thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.2312442 × 10⁷

Factors of 12312442

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6156223

Divisors of 12312442

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6156221 12312442
• Sum of all divisors σ(n): 18468666
• Sum of proper divisors (its aliquot sum) s(n): 6156224
• 12312442 is a deficient number, because the sum of its proper divisors (6156224) is less than itself. Its deficiency is 6156218

Bases of 12312442

• Binary: 101110111101111101111010₂
• Hexadecimal: 0xBBDF7A
• Base-36: 7BWCA

Squares and roots of 12312442

• 12312442 squared (12312442²) is 151596228003364
• 12312442 cubed (12312442³) is 1866519764710195054888
• The square root of 12312442 is 3508.9089472369
• The cube root of 12312442 is 230.9128310625

Scales and comparisons

• 12,312,442 seconds is equal to 20 weeks, 2 days, 12 hours, 7 minutes, 22 seconds.
• To count from 1 to 12,312,442 would take you about thirty 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 12312442 cubic inches would be around 19.2 feet tall.

Recreational maths with 12312442

• 12312442 backwards is 24421321
• The number of decimal digits it has is: 8
• The sum of 12312442's digits is 19
• More coming soon!