12824142

Names of 12824142

• Cardinal: 12824142 can be written as Twelve million, eight hundred twenty-four thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.2824142 × 10⁷

Factors of 12824142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 68983

Divisors of 12824142

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 31 62 93 186 68947 137894 206841 413682 2137357 4274714 6412071 12824142
• Sum of all divisors σ(n): 26476032
• Sum of proper divisors (its aliquot sum) s(n): 13651890
• 12824142 is an abundant number, because the sum of its proper divisors (13651890) is greater than itself. Its abundance is 827748

Bases of 12824142

• Binary: 110000111010111001001110₂
• Hexadecimal: 0xC3AE4E
• Base-36: 7MV66

Squares and roots of 12824142

• 12824142 squared (12824142²) is 164458618036164
• 12824142 cubed (12824142³) is 2109040670819528271288
• The square root of 12824142 is 3581.0811216727
• The cube root of 12824142 is 234.0683926025

Scales and comparisons

• 12,824,142 seconds is equal to 21 weeks, 1 day, 10 hours, 15 minutes, 42 seconds.
• To count from 1 to 12,824,142 would take you about thirty-one 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 12824142 cubic inches would be around 19.5 feet tall.

Recreational maths with 12824142

• 12824142 backwards is 24142821
• The number of decimal digits it has is: 8
• The sum of 12824142's digits is 24
• More coming soon!