42703946

Names of 42703946

• Cardinal: 42703946 can be written as Forty-two million, seven hundred three thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 4.2703946 × 10⁷

Factors of 42703946

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 21351975

Divisors of 42703946

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 21351973 42703946
• Sum of all divisors σ(n): 64055922
• Sum of proper divisors (its aliquot sum) s(n): 21351976
• 42703946 is a deficient number, because the sum of its proper divisors (21351976) is less than itself. Its deficiency is 21351970

Bases of 42703946

• Binary: 10100010111001110001001010₂
• Hexadecimal: 0x28B9C4A
• Base-36: PFAKQ

Squares and roots of 42703946

• 42703946 squared (42703946²) is 1823627003970916
• 42703946 cubed (42703946³) is 77876069101715782434536
• The square root of 42703946 is 6534.8256288901
• The cube root of 42703946 is 349.5339265731

Scales and comparisons

• 42,703,946 seconds is equal to 1 year, 18 weeks, 4 days, 6 hours, 12 minutes, 26 seconds.
• To count from 1 to 42,703,946 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 42703946 cubic inches would be around 29.1 feet tall.

Recreational maths with 42703946

• 42703946 backwards is 64930724
• The number of decimal digits it has is: 8
• The sum of 42703946's digits is 35
• More coming soon!