42746943

Names of 42746943

• Cardinal: 42746943 can be written as Forty-two million, seven hundred forty-six thousand, nine hundred forty-three.

Scientific notation

• Scientific notation: 4.2746943 × 10⁷

Factors of 42746943

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 14248984

Divisors of 42746943

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 14248981 42746943
• Sum of all divisors σ(n): 56995928
• Sum of proper divisors (its aliquot sum) s(n): 14248985
• 42746943 is a deficient number, because the sum of its proper divisors (14248985) is less than itself. Its deficiency is 28497958

Bases of 42746943

• Binary: 10100011000100010000111111₂
• Hexadecimal: 0x28C443F
• Base-36: PG7R3

Squares and roots of 42746943

• 42746943 squared (42746943²) is 1827301135845249
• 42746943 cubed (42746943³) is 78111537497812115823807
• The square root of 42746943 is 6538.1146364989
• The cube root of 42746943 is 349.6511980857

Scales and comparisons

• 42,746,943 seconds is equal to 1 year, 18 weeks, 4 days, 18 hours, 9 minutes, 3 seconds.
• To count from 1 to 42,746,943 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 42746943 cubic inches would be around 29.1 feet tall.

Recreational maths with 42746943

• 42746943 backwards is 34964724
• The number of decimal digits it has is: 8
• The sum of 42746943's digits is 39
• More coming soon!