13288608018

Names of 13288608018

• Cardinal: 13288608018 can be written as Thirteen billion, two hundred eighty-eight million, six hundred eight thousand and eighteen.

Scientific notation

• Scientific notation: 1.3288608018 × 10¹⁰

Factors of 13288608018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1553

Divisors of 13288608018

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 23 38 42 46 49 57 63 69 98 114 126 133 138 147 161 171 207 266 294 322 342 399 414 437 441 483 529 798 874 882 931 966 1058 1127 1197 1311 1449 1499 1587 1862 2254 2394 2622 2793 2898 2998 3059 3174 3381 3703 3933 4497 4761 5586 6118 6762 7406 7866 8379 8994 9177 9522 10051 10143 10493 11109 13491 16758 18354 20102 20286 20986 21413 22218 25921 26982 27531 28481 30153 31479 33327 34477 42826 51842 55062 56962 60306 62958 64239 66654 68954 70357 73451 77763 85443 90459 94437 103431 128478 140714 146902 155526 170886 180918 188874 192717 199367 206862 211071 220353 233289 241339 256329 310293 385434 398734 422142 440706 466578 482678 492499 512658 598101 620586 633213 655063 661059 724017 792971 984998 1196202 1266426 1310126 1322118 1395569 1448034 1477497 1585942 1689373 1794303 1965189 2172051 2378913 2791138 2954994 3378746 3588606 3930378 4186707 4344102 4432491 4585441 4757826 5068119 5550797 5895567 7136739 8373414 8864982 9170882 10136238 11101594 11791134 12560121 13756323 14273478 15066449 15204357 16652391 25120242 27512646 30132898 30408714 32098087 33304782 38855579 41268969 45199347 49957173 64196174 77711158 82537938 90398694 96294261 99914346 105465143 116566737 135598041 192588522 210930286 233133474 271196082 288882783 316395429 349700211 577765566 632790858 699400422 738256001 949186287 1476512002 1898372574 2214768003 4429536006 6644304009 13288608018
• Sum of all divisors σ(n): 36879570000
• Sum of proper divisors (its aliquot sum) s(n): 23590961982
• 13288608018 is an abundant number, because the sum of its proper divisors (23590961982) is greater than itself. Its abundance is 10302353964

Bases of 13288608018

• Binary: 1100011000000100000001000100010010₂
• Hexadecimal: 0x318101112
• Base-36: 63ROZKI

Squares and roots of 13288608018

• 13288608018 squared (13288608018²) is 176587103056053888324
• 13288608018 cubed (13288608018³) is 2346596793546070003822382981832
• The square root of 13288608018 is 115276.2248601159
• The cube root of 13288608018 is 2368.6078466097

Scales and comparisons

• 13,288,608,018 seconds is equal to 422 years, 27 weeks, 6 days, 8 hours, 18 seconds.
• To count from 1 to 13,288,608,018 would take you about eight hundred forty-five 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 13288608018 cubic inches would be around 197.4 feet tall.

Recreational maths with 13288608018

• 13288608018 backwards is 81080688231
• The number of decimal digits it has is: 11
• The sum of 13288608018's digits is 45
• More coming soon!