43968138

Names of 43968138

• Cardinal: 43968138 can be written as Forty-three million, nine hundred sixty-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.3968138 × 10⁷

Factors of 43968138

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7328028

Divisors of 43968138

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 7328023 14656046 21984069 43968138
• Sum of all divisors σ(n): 87936288
• Sum of proper divisors (its aliquot sum) s(n): 43968150
• 43968138 is an abundant number, because the sum of its proper divisors (43968150) is greater than itself. Its abundance is 12

Bases of 43968138

• Binary: 10100111101110011010001010₂
• Hexadecimal: 0x29EE68A
• Base-36: Q6E16

Squares and roots of 43968138

• 43968138 squared (43968138²) is 1933197159187044
• 43968138 cubed (43968138³) is 84999079476343918404072
• The square root of 43968138 is 6630.8474571505
• The cube root of 43968138 is 352.9495978351

Scales and comparisons

• 43,968,138 seconds is equal to 1 year, 20 weeks, 4 days, 21 hours, 22 minutes, 18 seconds.
• To count from 1 to 43,968,138 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 43968138 cubic inches would be around 29.4 feet tall.

Recreational maths with 43968138

• 43968138 backwards is 83186934
• The number of decimal digits it has is: 8
• The sum of 43968138's digits is 42
• More coming soon!