422490768

Names of 422490768

• Cardinal: 422490768 can be written as Four hundred twenty-two million, four hundred ninety thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.22490768 × 10⁸

Factors of 422490768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8178

Divisors of 422490768

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 157 168 314 336 471 628 942 1099 1256 1884 2198 2512 3297 3768 4396 6594 7536 8009 8792 13188 16018 17584 24027 26376 32036 48054 52752 56063 64072 96108 112126 128144 168189 192216 224252 336378 384432 448504 672756 897008 1257413 1345512 2514826 2691024 3772239 5029652 7544478 8801891 10059304 15088956 17603782 20118608 26405673 30177912 35207564 52811346 60355824 70415128 105622692 140830256 211245384 422490768
• Sum of all divisors σ(n): 1255455360
• Sum of proper divisors (its aliquot sum) s(n): 832964592
• 422490768 is an abundant number, because the sum of its proper divisors (832964592) is greater than itself. Its abundance is 410473824

Bases of 422490768

• Binary: 11001001011101011001010010000₂
• Hexadecimal: 0x192EB290
• Base-36: 6ZJFYO

Squares and roots of 422490768

• 422490768 squared (422490768²) is 178498449045229824
• 422490768 cubed (422490768³) is 75413946823928015078264832
• The square root of 422490768 is 20554.5802195033
• The cube root of 422490768 is 750.3647221637

Scales and comparisons

• 422,490,768 seconds is equal to 13 years, 22 weeks, 3 days, 22 hours, 32 minutes, 48 seconds.
• To count from 1 to 422,490,768 would take you about twenty 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 422490768 cubic inches would be around 62.5 feet tall.

Recreational maths with 422490768

• 422490768 backwards is 867094224
• 422490768 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 422490768's digits is 42
• More coming soon!