40050738

Names of 40050738

• Cardinal: 40050738 can be written as Forty million, fifty thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 4.0050738 × 10⁷

Factors of 40050738

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 524

Divisors of 40050738

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 49 63 78 91 98 117 126 147 182 234 273 294 343 441 499 546 637 686 819 882 998 1029 1274 1497 1638 1911 2058 2994 3087 3493 3822 4459 4491 5733 6174 6487 6986 8918 8982 10479 11466 12974 13377 19461 20958 24451 26754 31437 38922 40131 45409 48902 58383 62874 73353 80262 90818 116766 136227 146706 171157 220059 272454 317863 342314 408681 440118 513471 635726 817362 953589 1026942 1540413 1907178 2225041 2860767 3080826 4450082 5721534 6675123 13350246 20025369 40050738
• Sum of all divisors σ(n): 109200000
• Sum of proper divisors (its aliquot sum) s(n): 69149262
• 40050738 is an abundant number, because the sum of its proper divisors (69149262) is greater than itself. Its abundance is 29098524

Bases of 40050738

• Binary: 10011000110010000000110010₂
• Hexadecimal: 0x2632032
• Base-36: NUFCI

Squares and roots of 40050738

• 40050738 squared (40050738²) is 1604061614344644
• 40050738 cubed (40050738³) is 64243851451974378547272
• The square root of 40050738 is 6328.5652402421
• The cube root of 40050738 is 342.1397295045

Scales and comparisons

• 40,050,738 seconds is equal to 1 year, 14 weeks, 1 day, 13 hours, 12 minutes, 18 seconds.
• To count from 1 to 40,050,738 would take you about forty-seven weeks!

  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 40050738 cubic inches would be around 28.5 feet tall.

Recreational maths with 40050738

• 40050738 backwards is 83705004
• The number of decimal digits it has is: 8
• The sum of 40050738's digits is 27
• More coming soon!