12966426

Names of 12966426

• Cardinal: 12966426 can be written as Twelve million, nine hundred sixty-six thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.2966426 × 10⁷

Factors of 12966426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 362

Divisors of 12966426

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 83 99 166 198 249 263 297 498 526 594 747 789 913 1494 1578 1826 2241 2367 2739 2893 4482 4734 5478 5786 7101 8217 8679 14202 16434 17358 21829 24651 26037 43658 49302 52074 65487 78111 130974 156222 196461 240119 392922 480238 589383 720357 1178766 1440714 2161071 4322142 6483213 12966426
• Sum of all divisors σ(n): 31933440
• Sum of proper divisors (its aliquot sum) s(n): 18967014
• 12966426 is an abundant number, because the sum of its proper divisors (18967014) is greater than itself. Its abundance is 6000588

Bases of 12966426

• Binary: 110001011101101000011010₂
• Hexadecimal: 0xC5DA1A
• Base-36: 7PWYI

Squares and roots of 12966426

• 12966426 squared (12966426²) is 168128203213476
• 12966426 cubed (12966426³) is 2180021905480498756776
• The square root of 12966426 is 3600.8923893947
• The cube root of 12966426 is 234.9308744929

Scales and comparisons

• 12,966,426 seconds is equal to 21 weeks, 3 days, 1 hour, 47 minutes, 6 seconds.
• To count from 1 to 12,966,426 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 12966426 cubic inches would be around 19.6 feet tall.

Recreational maths with 12966426

• 12966426 backwards is 62466921
• The number of decimal digits it has is: 8
• The sum of 12966426's digits is 36
• More coming soon!