29640514518

Names of 29640514518

• Cardinal: 29640514518 can be written as Twenty-nine billion, six hundred forty million, five hundred fourteen thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 2.9640514518 × 10¹⁰

Factors of 29640514518

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 651

Divisors of 29640514518

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 6 9 18 27 54 59 81 118 162 177 243 354 486 531 587 729 1062 1174 1458 1593 1761 3186 3522 4779 5283 9558 10566 14337 15849 28674 31698 34633 43011 47547 69266 86022 95094 103899 142641 207798 285282 311697 344569 427923 623394 689138 855846 935091 1033707 1870182 2067414 2805273 3101121 5610546 6202242 8415819 9303363 16831638 18606726 20329571 25247457 27910089 40659142 50494914 55820178 60988713 83730267 121977426 167460534 182966139 251190801 365932278 502381602 548898417 1097796834 1646695251 3293390502 4940085753 9880171506 14820257259 29640514518
• Sum of all divisors σ(n): 67906188180
• Sum of proper divisors (its aliquot sum) s(n): 38265673662
• 29640514518 is an abundant number, because the sum of its proper divisors (38265673662) is greater than itself. Its abundance is 8625159144

Bases of 29640514518

• Binary: 11011100110101101100101101111010110₂
• Hexadecimal: 0x6E6B65BD6
• Base-36: DM773DI

Squares and roots of 29640514518

• 29640514518 squared (29640514518²) is 878560100891768772324
• 29640514518 cubed (29640514518³) is 26040973425418017042768558599832
• The square root of 29640514518 is 172164.2080050323
• The cube root of 29640514518 is 3094.7714331727

Scales and comparisons

• 29,640,514,518 seconds is equal to 942 years, 24 weeks, 5 days, 12 hours, 15 minutes, 18 seconds.
• To count from 1 to 29,640,514,518 would take you about one thousand, eight hundred eighty-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 29640514518 cubic inches would be around 257.9 feet tall.

Recreational maths with 29640514518

• 29640514518 backwards is 81541504692
• The number of decimal digits it has is: 11
• The sum of 29640514518's digits is 45
• More coming soon!