12966955

Names of 12966955

• Cardinal: 12966955 can be written as Twelve million, nine hundred sixty-six thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.2966955 × 10⁷

Factors of 12966955

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2593396

Divisors of 12966955

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 2593391 12966955
• Sum of all divisors σ(n): 15560352
• Sum of proper divisors (its aliquot sum) s(n): 2593397
• 12966955 is a deficient number, because the sum of its proper divisors (2593397) is less than itself. Its deficiency is 10373558

Bases of 12966955

• Binary: 110001011101110000101011₂
• Hexadecimal: 0xC5DC2B
• Base-36: 7PXD7

Squares and roots of 12966955

• 12966955 squared (12966955²) is 168141921972025
• 12966955 cubed (12966955³) is 2180288735824759433875
• The square root of 12966955 is 3600.9658426595
• The cube root of 12966955 is 234.9340693271

Scales and comparisons

• 12,966,955 seconds is equal to 21 weeks, 3 days, 1 hour, 55 minutes, 55 seconds.
• To count from 1 to 12,966,955 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 12966955 cubic inches would be around 19.6 feet tall.

Recreational maths with 12966955

• 12966955 backwards is 55966921
• The number of decimal digits it has is: 8
• The sum of 12966955's digits is 43
• More coming soon!