13286488446

Names of 13286488446

• Cardinal: 13286488446 can be written as Thirteen billion, two hundred eighty-six million, four hundred eighty-eight thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 1.3286488446 × 10¹⁰

Factors of 13286488446

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5532

Divisors of 13286488446

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 29 33 42 58 61 63 66 77 87 99 122 126 154 174 183 198 203 231 261 319 366 406 427 462 522 549 609 638 671 693 854 957 1098 1218 1281 1342 1386 1769 1827 1914 2013 2233 2562 2871 3538 3654 3843 4026 4466 4697 5307 5419 5742 6039 6699 7686 9394 10614 10838 12078 12383 13398 14091 15921 16257 19459 20097 24766 28182 31842 32514 37149 37933 38918 40194 42273 48771 58377 59609 74298 75866 84546 97542 111447 113799 116754 119218 136213 157151 175131 178827 222894 227598 272426 314302 330559 341397 350262 357654 408639 417263 471453 536481 661118 682794 817278 834526 942906 991677 1072962 1100057 1225917 1251789 1414359 1728661 1983354 2200114 2313913 2451834 2503578 2828718 2975031 3300171 3457322 3636149 3755367 4627826 5185983 5950062 6600342 6941739 7272298 7510734 9586211 9900513 10371966 10908447 12100627 13883478 15557949 19172422 19801026 20825217 21816894 24201254 25453043 28758633 31115898 32725341 36301881 41650434 50906086 57517266 65450682 67103477 72603762 76359129 86275899 105448321 108905643 134206954 152718258 172551798 201310431 210896642 217811286 229077387 316344963 402620862 458154774 603931293 632689926 738138247 949034889 1207862586 1476276494 1898069778 2214414741 4428829482 6643244223 13286488446
• Sum of all divisors σ(n): 37744012800
• Sum of proper divisors (its aliquot sum) s(n): 24457524354
• 13286488446 is an abundant number, because the sum of its proper divisors (24457524354) is greater than itself. Its abundance is 11171035908

Bases of 13286488446

• Binary: 1100010111111011111011100101111110₂
• Hexadecimal: 0x317EFB97E
• Base-36: 63QFK3I

Squares and roots of 13286488446

• 13286488446 squared (13286488446²) is 176530775225691494916
• 13286488446 cubed (13286488446³) is 2345474105399573089561901740536
• The square root of 13286488446 is 115267.0310453081
• The cube root of 13286488446 is 2368.4819066115

Scales and comparisons

• 13,286,488,446 seconds is equal to 422 years, 24 weeks, 2 days, 19 hours, 14 minutes, 6 seconds.
• To count from 1 to 13,286,488,446 would take you about eight hundred forty-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 13286488446 cubic inches would be around 197.4 feet tall.

Recreational maths with 13286488446

• 13286488446 backwards is 64488468231
• The number of decimal digits it has is: 11
• The sum of 13286488446's digits is 54
• More coming soon!