42688296

Names of 42688296

• Cardinal: 42688296 can be written as Forty-two million, six hundred eighty-eight thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 4.2688296 × 10⁷

Factors of 42688296

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3149

Divisors of 42688296

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 243 252 324 378 486 504 567 648 756 972 1134 1512 1701 1944 2268 3137 3402 4536 6274 6804 9411 12548 13608 18822 21959 25096 28233 37644 43918 56466 65877 75288 84699 87836 112932 131754 169398 175672 197631 225864 254097 263508 338796 395262 508194 527016 592893 677592 762291 790524 1016388 1185786 1524582 1581048 1778679 2032776 2371572 3049164 3557358 4743144 5336037 6098328 7114716 10672074 14229432 21344148 42688296
• Sum of all divisors σ(n): 137067840
• Sum of proper divisors (its aliquot sum) s(n): 94379544
• 42688296 is an abundant number, because the sum of its proper divisors (94379544) is greater than itself. Its abundance is 51691248

Bases of 42688296

• Binary: 10100010110101111100101000₂
• Hexadecimal: 0x28B5F28
• Base-36: PEYI0

Squares and roots of 42688296

• 42688296 squared (42688296²) is 1822290615383616
• 42688296 cubed (42688296³) is 77790481187517953358336
• The square root of 42688296 is 6533.6280885891
• The cube root of 42688296 is 349.4912226793

Scales and comparisons

• 42,688,296 seconds is equal to 1 year, 18 weeks, 4 days, 1 hour, 51 minutes, 36 seconds.
• To count from 1 to 42,688,296 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 42688296 cubic inches would be around 29.1 feet tall.

Recreational maths with 42688296

• 42688296 backwards is 69288624
• The number of decimal digits it has is: 8
• The sum of 42688296's digits is 45
• More coming soon!