40063631916

Names of 40063631916

• Cardinal: 40063631916 can be written as Forty billion, sixty-three million, six hundred thirty-one thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 4.0063631916 × 10¹⁰

Factors of 40063631916

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3941742

Divisors of 40063631916

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 121 132 154 231 242 308 363 462 484 726 847 924 1452 1694 2541 3388 5082 10164 3941719 7883438 11825157 15766876 23650314 27592033 43358909 47300628 55184066 82776099 86717818 110368132 130076727 165552198 173435636 260153454 303512363 331104396 476947999 520306908 607024726 910537089 953895998 1214049452 1430843997 1821074178 1907791996 2861687994 3338635993 3642148356 5723375988 6677271986 10015907979 13354543972 20031815958 40063631916
• Sum of all divisors σ(n): 117431722240
• Sum of proper divisors (its aliquot sum) s(n): 77368090324
• 40063631916 is an abundant number, because the sum of its proper divisors (77368090324) is greater than itself. Its abundance is 37304458408

Bases of 40063631916

• Binary: 100101010011111110101000001000101100₂
• Hexadecimal: 0x953FA822C
• Base-36: IEKUO8C

Squares and roots of 40063631916

• 40063631916 squared (40063631916²) is 1605094602300733831056
• 40063631916 cubed (40063631916³) is 64305919336935006944116113583296
• The square root of 40063631916 is 200159.0165743227
• The cube root of 40063631916 is 3421.7644166701

Scales and comparisons

• 40,063,631,916 seconds is equal to 1,273 years, 46 weeks, 5 days, 10 hours, 38 minutes, 36 seconds.
• To count from 1 to 40,063,631,916 would take you about two thousand, five hundred forty-seven 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 40063631916 cubic inches would be around 285.1 feet tall.

Recreational maths with 40063631916

• 40063631916 backwards is 61913636004
• The number of decimal digits it has is: 11
• The sum of 40063631916's digits is 39
• More coming soon!