42964979

Names of 42964979

• Cardinal: 42964979 can be written as Forty-two million, nine hundred sixty-four thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 4.2964979 × 10⁷

Factors of 42964979

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1481580

Divisors of 42964979

• Number of divisors d(n): 4
• Complete list of divisors:
  1 29 1481551 42964979
• Sum of all divisors σ(n): 44446560
• Sum of proper divisors (its aliquot sum) s(n): 1481581
• 42964979 is a deficient number, because the sum of its proper divisors (1481581) is less than itself. Its deficiency is 41483398

Bases of 42964979

• Binary: 10100011111001011111110011₂
• Hexadecimal: 0x28F97F3
• Base-36: PKVZN

Squares and roots of 42964979

• 42964979 squared (42964979²) is 1845989420470441
• 42964979 cubed (42964979³) is 79312896684734667685739
• The square root of 42964979 is 6554.7676541585
• The cube root of 42964979 is 350.2446697385

Scales and comparisons

• 42,964,979 seconds is equal to 1 year, 19 weeks, 6 hours, 42 minutes, 59 seconds.
• To count from 1 to 42,964,979 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 42964979 cubic inches would be around 29.2 feet tall.

Recreational maths with 42964979

• 42964979 backwards is 97946924
• The number of decimal digits it has is: 8
• The sum of 42964979's digits is 50
• More coming soon!