12959642

Names of 12959642

• Cardinal: 12959642 can be written as Twelve million, nine hundred fifty-nine thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.2959642 × 10⁷

Factors of 12959642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7380

Divisors of 12959642

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1019 2038 6359 12718 6479821 12959642
• Sum of all divisors σ(n): 19461600
• Sum of proper divisors (its aliquot sum) s(n): 6501958
• 12959642 is a deficient number, because the sum of its proper divisors (6501958) is less than itself. Its deficiency is 6457684

Bases of 12959642

• Binary: 110001011011111110011010₂
• Hexadecimal: 0xC5BF9A
• Base-36: 7PRQ2

Squares and roots of 12959642

• 12959642 squared (12959642²) is 167952320768164
• 12959642 cubed (12959642³) is 2176601950224570437288
• The square root of 12959642 is 3599.9502774343
• The cube root of 12959642 is 234.8898956067

Scales and comparisons

• 12,959,642 seconds is equal to 21 weeks, 2 days, 23 hours, 54 minutes, 2 seconds.
• To count from 1 to 12,959,642 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 12959642 cubic inches would be around 19.6 feet tall.

Recreational maths with 12959642

• 12959642 backwards is 24695921
• The number of decimal digits it has is: 8
• The sum of 12959642's digits is 38
• More coming soon!