40255166943831

Names of 40255166943831

• Cardinal: 40255166943831 can be written as Forty trillion, two hundred fifty-five billion, one hundred sixty-six million, nine hundred forty-three thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 4.0255166943831 × 10¹³

Factors of 40255166943831

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13324

Divisors of 40255166943831

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 61 183 427 1031 1281 3093 3491 7217 8731 10473 21651 24437 26193 61117 62891 73311 183351 188673 212951 440237 532591 638853 1320711 1490657 1597773 3599221 3728137 4471971 9001661 10797663 11184411 25194547 27004983 30479921 63011627 75583641 91439763 189034881 213359447 219552481 549101321 640078341 658657443 1536867367 1647303963 1859275181 3843709247 4610602101 5577825543 11531127741 13014926267 31424798551 39044778801 94274395653 219973589857 659920769571 1916912711611 5750738134833 13418388981277 40255166943831
• Sum of all divisors σ(n): 62432298934272
• Sum of proper divisors (its aliquot sum) s(n): 22177131990441
• 40255166943831 is a deficient number, because the sum of its proper divisors (22177131990441) is less than itself. Its deficiency is 18078034953390

Bases of 40255166943831

• Binary: 1001001001110010100010111011010001001001010111₂
• Hexadecimal: 0x249CA2ED1257
• Base-36: E9OYV1GT3

Squares and roots of 40255166943831

• 40255166943831 squared (40255166943831²) is 1620478465675704052708956561
• 40255166943831 cubed (40255166943831³) is 65232631164658579545837227822191305925191
• The square root of 40255166943831 is 6344695.9693771773
• The cube root of 40255166943831 is 34272.0864008161

Scales and comparisons

• 40,255,166,943,831 seconds is equal to 1,279,989 years, 41 weeks, 1 day, 1 hour, 43 minutes, 51 seconds.
• To count from 1 to 40,255,166,943,831 would take you about three million, one hundred ninety-nine thousand, nine hundred seventy-four 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 40255166943831 cubic inches would be around 2856 feet tall.

Recreational maths with 40255166943831

• 40255166943831 backwards is 13834966155204
• The number of decimal digits it has is: 14
• The sum of 40255166943831's digits is 57
• More coming soon!