12968967

Names of 12968967

• Cardinal: 12968967 can be written as Twelve million, nine hundred sixty-eight thousand, nine hundred sixty-seven.

Scientific notation

• Scientific notation: 1.2968967 × 10⁷

Factors of 12968967

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 6734

Divisors of 12968967

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 11 33 59 177 649 1947 6661 19983 73271 219813 392999 1178997 4322989 12968967
• Sum of all divisors σ(n): 19186560
• Sum of proper divisors (its aliquot sum) s(n): 6217593
• 12968967 is a deficient number, because the sum of its proper divisors (6217593) is less than itself. Its deficiency is 6751374

Bases of 12968967

• Binary: 110001011110010000000111₂
• Hexadecimal: 0xC5E407
• Base-36: 7PYX3

Squares and roots of 12968967

• 12968967 squared (12968967²) is 168194105047089
• 12968967 cubed (12968967³) is 2181303797950230687063
• The square root of 12968967 is 3601.2452013159
• The cube root of 12968967 is 234.9462197741

Scales and comparisons

• 12,968,967 seconds is equal to 21 weeks, 3 days, 2 hours, 29 minutes, 27 seconds.
• To count from 1 to 12,968,967 would take you about thirty-two 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 12968967 cubic inches would be around 19.6 feet tall.

Recreational maths with 12968967

• 12968967 backwards is 76986921
• The number of decimal digits it has is: 8
• The sum of 12968967's digits is 48
• More coming soon!