42015094

Names of 42015094

• Cardinal: 42015094 can be written as Forty-two million, fifteen thousand and ninety-four.

Scientific notation

• Scientific notation: 4.2015094 × 10⁷

Factors of 42015094

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1909790

Divisors of 42015094

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 1909777 3819554 21007547 42015094
• Sum of all divisors σ(n): 68752008
• Sum of proper divisors (its aliquot sum) s(n): 26736914
• 42015094 is a deficient number, because the sum of its proper divisors (26736914) is less than itself. Its deficiency is 15278180

Bases of 42015094

• Binary: 10100000010001100101110110₂
• Hexadecimal: 0x2811976
• Base-36: P0J1Y

Squares and roots of 42015094

• 42015094 squared (42015094²) is 1765268123828836
• 42015094 cubed (42015094³) is 74167906157872184450584
• The square root of 42015094 is 6481.9051211817
• The cube root of 42015094 is 347.6443000935

Scales and comparisons

• 42,015,094 seconds is equal to 1 year, 17 weeks, 3 days, 6 hours, 51 minutes, 34 seconds.
• To count from 1 to 42,015,094 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 42015094 cubic inches would be around 29 feet tall.

Recreational maths with 42015094

• 42015094 backwards is 49051024
• The number of decimal digits it has is: 8
• The sum of 42015094's digits is 25
• More coming soon!