42690966

Names of 42690966

• Cardinal: 42690966 can be written as Forty-two million, six hundred ninety thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 4.2690966 × 10⁷

Factors of 42690966

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7115166

Divisors of 42690966

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 7115161 14230322 21345483 42690966
• Sum of all divisors σ(n): 85381944
• Sum of proper divisors (its aliquot sum) s(n): 42690978
• 42690966 is an abundant number, because the sum of its proper divisors (42690978) is greater than itself. Its abundance is 12

Bases of 42690966

• Binary: 10100010110110100110010110₂
• Hexadecimal: 0x28B6996
• Base-36: PF0K6

Squares and roots of 42690966

• 42690966 squared (42690966²) is 1822518578013156
• 42690966 cubed (42690966³) is 77805078648327990348696
• The square root of 42690966 is 6533.8324129105
• The cube root of 42690966 is 349.4985090021

Scales and comparisons

• 42,690,966 seconds is equal to 1 year, 18 weeks, 4 days, 2 hours, 36 minutes, 6 seconds.
• To count from 1 to 42,690,966 would take you about two years!

  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 42690966 cubic inches would be around 29.1 feet tall.

Recreational maths with 42690966

• 42690966 backwards is 66909624
• The number of decimal digits it has is: 8
• The sum of 42690966's digits is 42
• More coming soon!