40238812367649

Names of 40238812367649

• Cardinal: 40238812367649 can be written as Forty trillion, two hundred thirty-eight billion, eight hundred twelve million, three hundred sixty-seven thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 4.0238812367649 × 10¹³

Factors of 40238812367649

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 33573

Divisors of 40238812367649

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 441 567 729 1323 1701 3969 5103 11907 33563 35721 100689 234941 302067 704823 906201 1644587 2114469 2718603 4933761 6343407 8155809 14801283 19030221 24467427 44403849 57090663 133211547 171271989 399634641 1126474969 1198903923 3379424907 7885324783 10138274721 23655974349 30414824163 55197273481 70967923047 91244472489 165591820443 212903769141 273733417467 496775461329 638711307423 821200252401 1490326383987 1916133922269 4470979151961 5748401766807 13412937455883 40238812367649
• Sum of all divisors σ(n): 70182608114433
• Sum of proper divisors (its aliquot sum) s(n): 29943795746784
• 40238812367649 is a deficient number, because the sum of its proper divisors (29943795746784) is less than itself. Its deficiency is 10295016620865

Bases of 40238812367649

• Binary: 1001001001100011010100000111100000101100100001₂
• Hexadecimal: 0x2498D41E0B21
• Base-36: E9HGDY529

Squares and roots of 40238812367649

• 40238812367649 squared (40238812367649²) is 1619162020758862121141787201
• 40238812367649 cubed (40238812367649³) is 65153156746139247996520500500702134660449
• 40238812367649 is a perfect square number. Its square root is 6343407
• The cube root of 40238812367649 is 34267.4445008757

Scales and comparisons

• 40,238,812,367,649 seconds is equal to 1,279,469 years, 39 weeks, 5 days, 23 hours, 54 minutes, 9 seconds.
• To count from 1 to 40,238,812,367,649 would take you about three million, one hundred ninety-eight thousand, six 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 40238812367649 cubic inches would be around 2855.6 feet tall.

Recreational maths with 40238812367649

• 40238812367649 backwards is 94676321883204
• 40238812367649 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40238812367649's digits is 63
• More coming soon!