40936430

Names of 40936430

• Cardinal: 40936430 can be written as Forty million, nine hundred thirty-six thousand, four hundred thirty.

Scientific notation

• Scientific notation: 4.093643 × 10⁷

Factors of 40936430

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 201

Divisors of 40936430

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 31 37 43 62 74 83 86 155 166 185 215 310 370 415 430 830 1147 1333 1591 2294 2573 2666 3071 3182 3569 5146 5735 6142 6665 7138 7955 11470 12865 13330 15355 15910 17845 25730 30710 35690 49321 95201 98642 110639 132053 190402 221278 246605 264106 476005 493210 553195 660265 952010 1106390 1320530 4093643 8187286 20468215 40936430
• Sum of all divisors σ(n): 80898048
• Sum of proper divisors (its aliquot sum) s(n): 39961618
• 40936430 is a deficient number, because the sum of its proper divisors (39961618) is less than itself. Its deficiency is 974812

Bases of 40936430

• Binary: 10011100001010001111101110₂
• Hexadecimal: 0x270A3EE
• Base-36: ODER2

Squares and roots of 40936430

• 40936430 squared (40936430²) is 1675791301144900
• 40936430 cubed (40936430³) is 68600913293927118707000
• The square root of 40936430 is 6398.1583287693
• The cube root of 40936430 is 344.6434178933

Scales and comparisons

• 40,936,430 seconds is equal to 1 year, 15 weeks, 4 days, 19 hours, 13 minutes, 50 seconds.
• To count from 1 to 40,936,430 would take you about forty-nine 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 40936430 cubic inches would be around 28.7 feet tall.

Recreational maths with 40936430

• 40936430 backwards is 03463904
• The number of decimal digits it has is: 8
• The sum of 40936430's digits is 29
• More coming soon!