40364142

Names of 40364142

• Cardinal: 40364142 can be written as Forty million, three hundred sixty-four thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.0364142 × 10⁷

Factors of 40364142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 263

Divisors of 40364142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 59 78 91 98 118 147 177 179 182 273 294 354 358 413 537 546 637 767 826 1074 1239 1253 1274 1534 1911 2301 2327 2478 2506 2891 3759 3822 4602 4654 5369 5782 6981 7518 8673 8771 10561 10738 13962 16107 16289 17346 17542 21122 26313 31683 32214 32578 37583 48867 52626 63366 73927 75166 97734 112749 114023 137293 147854 221781 225498 228046 274586 342069 411879 443562 517489 684138 823758 961051 1034978 1552467 1922102 2883153 3104934 5766306 6727357 13454714 20182071 40364142
• Sum of all divisors σ(n): 103420800
• Sum of proper divisors (its aliquot sum) s(n): 63056658
• 40364142 is an abundant number, because the sum of its proper divisors (63056658) is greater than itself. Its abundance is 22692516

Bases of 40364142

• Binary: 10011001111110100001101110₂
• Hexadecimal: 0x267E86E
• Base-36: O1566

Squares and roots of 40364142

• 40364142 squared (40364142²) is 1629263959396164
• 40364142 cubed (40364142³) is 65763841812548997951288
• The square root of 40364142 is 6353.2780515259
• The cube root of 40364142 is 343.0298460771

Scales and comparisons

• 40,364,142 seconds is equal to 1 year, 14 weeks, 5 days, 4 hours, 15 minutes, 42 seconds.
• To count from 1 to 40,364,142 would take you about forty-eight 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 40364142 cubic inches would be around 28.6 feet tall.

Recreational maths with 40364142

• 40364142 backwards is 24146304
• The number of decimal digits it has is: 8
• The sum of 40364142's digits is 24
• More coming soon!