12836508489

Names of 12836508489

• Cardinal: 12836508489 can be written as Twelve billion, eight hundred thirty-six million, five hundred eight thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 1.2836508489 × 10¹⁰

Factors of 12836508489

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4368

Divisors of 12836508489

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 31 49 63 93 147 217 279 343 441 651 961 1029 1519 1953 2883 3087 4327 4557 6727 8649 10633 12981 13671 20181 30289 31899 38943 47089 60543 90867 95697 134137 141267 212023 272601 329623 402411 423801 636069 938959 988869 1207233 1484161 1908207 2816877 2966607 4158247 4452483 6572713 8450631 12474741 13357449 19718139 29107729 37424223 46008991 59154417 87323187 138026973 203754103 261969561 414080919 611262309 1426278721 1833786927 4278836163 12836508489
• Sum of all divisors σ(n): 22348060800
• Sum of proper divisors (its aliquot sum) s(n): 9511552311
• 12836508489 is a deficient number, because the sum of its proper divisors (9511552311) is less than itself. Its deficiency is 3324956178

Bases of 12836508489

• Binary: 1011111101000111011001001101001001₂
• Hexadecimal: 0x2FD1D9349
• Base-36: 5WAIXC9

Squares and roots of 12836508489

• 12836508489 squared (12836508489²) is 164775950188169063121
• 12836508489 cubed (12836508489³) is 2115147883373473326119893334169
• The square root of 12836508489 is 113298.3163555399
• The cube root of 12836508489 is 2341.4360684213

Scales and comparisons

• 12,836,508,489 seconds is equal to 408 years, 8 weeks, 2 days, 16 hours, 48 minutes, 9 seconds.
• To count from 1 to 12,836,508,489 would take you about eight hundred sixteen 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 12836508489 cubic inches would be around 195.1 feet tall.

Recreational maths with 12836508489

• 12836508489 backwards is 98480563821
• The number of decimal digits it has is: 11
• The sum of 12836508489's digits is 54
• More coming soon!