40318590928161

Names of 40318590928161

• Cardinal: 40318590928161 can be written as Forty trillion, three hundred eighteen billion, five hundred ninety million, nine hundred twenty-eight thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 4.0318590928161 × 10¹³

Factors of 40318590928161

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 739429

Divisors of 40318590928161

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 39 49 91 147 273 343 637 1029 1911 4099 4459 12297 13377 28693 53287 86079 159861 200851 373009 602553 735307 1119027 1405957 2205921 2611063 4217871 5147149 7833189 9558991 15441447 18277441 28676973 36030043 54832323 66912937 108090129 200738811 252210301 468390559 756630903 1405171677 3014023393 3278733913 9042070179 9836201739 21098163751 39182304109 63294491253 117546912327 147687146257 274276128763 443061438771 822828386289 1033810023799 1919932901341 3101430071397 5759798704023 13439530309387 40318590928161
• Sum of all divisors σ(n): 67530686720000
• Sum of proper divisors (its aliquot sum) s(n): 27212095791839
• 40318590928161 is a deficient number, because the sum of its proper divisors (27212095791839) is less than itself. Its deficiency is 13106495136322

Bases of 40318590928161

• Binary: 1001001010101101100111010010100100010100100001₂
• Hexadecimal: 0x24AB674A4521
• Base-36: EAI3S1KBL

Squares and roots of 40318590928161

• 40318590928161 squared (40318590928161²) is 1625588774432386487462841921
• 40318590928161 cubed (40318590928161³) is 65541448813749975975492738237610210237281
• The square root of 40318590928161 is 6349692.1916074799
• The cube root of 40318590928161 is 34290.0760723565

Scales and comparisons

• 40,318,590,928,161 seconds is equal to 1,282,006 years, 24 weeks, 5 days, 23 hours, 9 minutes, 21 seconds.
• To count from 1 to 40,318,590,928,161 would take you about three million, two hundred five thousand and sixteen 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 40318590928161 cubic inches would be around 2857.5 feet tall.

Recreational maths with 40318590928161

• 40318590928161 backwards is 16182909581304
• The number of decimal digits it has is: 14
• The sum of 40318590928161's digits is 57
• More coming soon!