40500925840

Names of 40500925840

• Cardinal: 40500925840 can be written as Forty billion, five hundred million, nine hundred twenty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.050092584 × 10¹⁰

Factors of 40500925840

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 804

Divisors of 40500925840

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 797 1594 3188 3985 6376 7970 12752 15940 31880 63760 635209 1270418 2540836 3176045 5081672 6352090 10163344 12704180 25408360 50816720 506261573 1012523146 2025046292 2531307865 4050092584 5062615730 8100185168 10125231460 20250462920 40500925840
• Sum of all divisors σ(n): 94282949880
• Sum of proper divisors (its aliquot sum) s(n): 53782024040
• 40500925840 is an abundant number, because the sum of its proper divisors (53782024040) is greater than itself. Its abundance is 13281098200

Bases of 40500925840

• Binary: 100101101110000010110001010110010000₂
• Hexadecimal: 0x96E0B1590
• Base-36: ILT7EDS

Squares and roots of 40500925840

• 40500925840 squared (40500925840²) is 1640324993897179705600
• 40500925840 cubed (40500925840³) is 66434680931328127841658632704000
• The square root of 40500925840 is 201248.4182298087
• The cube root of 40500925840 is 3434.1688959109

Scales and comparisons

• 40,500,925,840 seconds is equal to 1,287 years, 41 weeks, 5 days, 17 hours, 10 minutes, 40 seconds.
• To count from 1 to 40,500,925,840 would take you about two thousand, five hundred seventy-five 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 40500925840 cubic inches would be around 286.2 feet tall.

Recreational maths with 40500925840

• 40500925840 backwards is 04852900504
• The number of decimal digits it has is: 11
• The sum of 40500925840's digits is 37
• More coming soon!