42263242

Names of 42263242

• Cardinal: 42263242 can be written as Forty-two million, two hundred sixty-three thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 4.2263242 × 10⁷

Factors of 42263242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3018812

Divisors of 42263242

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 3018803 6037606 21131621 42263242
• Sum of all divisors σ(n): 72451296
• Sum of proper divisors (its aliquot sum) s(n): 30188054
• 42263242 is a deficient number, because the sum of its proper divisors (30188054) is less than itself. Its deficiency is 12075188

Bases of 42263242

• Binary: 10100001001110001011001010₂
• Hexadecimal: 0x284E2CA
• Base-36: P5UIY

Squares and roots of 42263242

• 42263242 squared (42263242²) is 1786181624350564
• 42263242 cubed (42263242³) is 75489826245880979168488
• The square root of 42263242 is 6501.0185355835
• The cube root of 42263242 is 348.3273717277

Scales and comparisons

• 42,263,242 seconds is equal to 1 year, 17 weeks, 6 days, 3 hours, 47 minutes, 22 seconds.
• To count from 1 to 42,263,242 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 42263242 cubic inches would be around 29 feet tall.

Recreational maths with 42263242

• 42263242 backwards is 24236224
• The number of decimal digits it has is: 8
• The sum of 42263242's digits is 25
• More coming soon!