40736745478

Names of 40736745478

• Cardinal: 40736745478 can be written as Forty billion, seven hundred thirty-six million, seven hundred forty-five thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 4.0736745478 × 10¹⁰

Factors of 40736745478

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7770

Divisors of 40736745478

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 13 22 26 41 82 121 143 242 286 451 533 902 1066 1573 1681 3146 3362 4961 5863 7703 9922 11726 15406 18491 21853 36982 43706 64493 84733 100139 128986 169466 200278 203401 240383 315823 406802 480766 631646 932063 1101529 1864126 2203058 2644213 3474053 4105699 5288426 6948106 8211398 12116819 12948743 24233638 25897486 38214583 45162689 76429166 90325378 142436173 168333659 284872346 336667318 496789579 993579158 1566797903 1851670249 3133595806 3703340498 20368372739 40736745478
• Sum of all divisors σ(n): 74148519312
• Sum of proper divisors (its aliquot sum) s(n): 33411773834
• 40736745478 is a deficient number, because the sum of its proper divisors (33411773834) is less than itself. Its deficiency is 7324971644

Bases of 40736745478

• Binary: 100101111100000110010110100000000110₂
• Hexadecimal: 0x97C196806
• Base-36: IPPLTZA

Squares and roots of 40736745478

• 40736745478 squared (40736745478²) is 1659482432139353448484
• 40736745478 cubed (40736745478³) is 67601913463273248458374292955352
• The square root of 40736745478 is 201833.4597582869
• The cube root of 40736745478 is 3440.8212355031

Scales and comparisons

• 40,736,745,478 seconds is equal to 1,295 years, 15 weeks, 5 days, 2 hours, 37 minutes, 58 seconds.
• To count from 1 to 40,736,745,478 would take you about two thousand, five hundred ninety 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 40736745478 cubic inches would be around 286.7 feet tall.

Recreational maths with 40736745478

• 40736745478 backwards is 87454763704
• The number of decimal digits it has is: 11
• The sum of 40736745478's digits is 55
• More coming soon!