13012214787

Names of 13012214787

• Cardinal: 13012214787 can be written as Thirteen billion, twelve million, two hundred fourteen thousand, seven hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3012214787 × 10¹⁰

Factors of 13012214787

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 117

Divisors of 13012214787

• Number of divisors d(n): 176
• Complete list of divisors:
  1 3 9 11 13 23 27 33 39 67 69 81 99 117 143 201 207 243 253 297 299 351 429 603 621 729 737 759 871 891 897 1053 1287 1541 1809 1863 2187 2211 2277 2613 2673 2691 3159 3289 3861 4623 5427 5589 6561 6633 6831 7839 8019 8073 9477 9581 9867 11583 13869 16281 16767 16951 19683 19899 20033 20493 23517 24057 24219 28431 28743 29601 34749 41607 48843 50301 50853 59049 59697 60099 61479 70551 72171 72657 85293 86229 88803 104247 124821 146529 150903 152559 179091 180297 184437 211653 216513 217971 220363 255879 258687 266409 312741 374463 439587 452709 457677 537273 540891 553311 634959 649539 653913 661089 767637 776061 799227 938223 1123389 1318761 1358127 1373031 1611819 1622673 1659933 1904877 1961739 1983267 2328183 2397681 2814669 3370167 3956283 4119093 4835457 4868019 4979799 5714631 5885217 5949801 6984549 7193043 8444007 10110501 12357279 14506371 14604057 14939397 17143893 17655651 17849403 20953647 21579129 30331503 37071837 43519113 43812171 51431679 53548209 62860941 64737387 90994509 111215511 131436513 160644627 188582823 194212161 333646533 394309539 481933881 565748469 1000939599 1182928617 1445801643 4337404929 13012214787
• Sum of all divisors σ(n): 24284590848
• Sum of proper divisors (its aliquot sum) s(n): 11272376061
• 13012214787 is a deficient number, because the sum of its proper divisors (11272376061) is less than itself. Its deficiency is 1739838726

Bases of 13012214787

• Binary: 1100000111100101101010010000000011₂
• Hexadecimal: 0x30796A403
• Base-36: 5Z74X6R

Squares and roots of 13012214787

• 13012214787 squared (13012214787²) is 169317733663021455369
• 13012214787 cubed (13012214787³) is 2203198717671295456650762341403
• The square root of 13012214787 is 114071.0953177885
• The cube root of 13012214787 is 2352.0708944295

Scales and comparisons

• 13,012,214,787 seconds is equal to 413 years, 38 weeks, 6 days, 8 hours, 6 minutes, 27 seconds.
• To count from 1 to 13,012,214,787 would take you about eight hundred twenty-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 13012214787 cubic inches would be around 196 feet tall.

Recreational maths with 13012214787

• 13012214787 backwards is 78741221031
• The number of decimal digits it has is: 11
• The sum of 13012214787's digits is 36
• More coming soon!