12900408363216

Names of 12900408363216

• Cardinal: 12900408363216 can be written as Twelve trillion, nine hundred billion, four hundred eight million, three hundred sixty-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.2900408363216 × 10¹³

Factors of 12900408363216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 64127680

Divisors of 12900408363216

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 127 132 144 176 198 254 264 381 396 508 528 762 792 1016 1143 1397 1524 1584 2032 2286 2794 3048 4191 4572 5588 6096 8382 9144 11176 12573 16764 18288 22352 25146 33528 50292 67056 100584 201168 64127537 128255074 192382611 256510148 384765222 513020296 577147833 705402907 769530444 1026040592 1154295666 1410805814 1539060888 2116208721 2308591332 2821611628 3078121776 4232417442 4617182664 5643223256 6348626163 8144197199 8464834884 9234365328 11286446512 12697252326 16288394398 16929669768 24432591597 25394504652 32576788796 33859339536 48865183194 50789009304 65153577592 73297774791 89586169189 97730366388 101578018608 130307155184 146595549582 179172338378 195460732776 268758507567 293191099164 358344676756 390921465552 537517015134 586382198328 716689353512 806275522701 1075034030268 1172764396656 1433378707024 1612551045402 2150068060536 3225102090804 4300136121072 6450204181608 12900408363216
• Sum of all divisors σ(n): 39695459042304
• Sum of proper divisors (its aliquot sum) s(n): 26795050679088
• 12900408363216 is an abundant number, because the sum of its proper divisors (26795050679088) is greater than itself. Its abundance is 13894642315872

Bases of 12900408363216

• Binary: 10111011101110011100010000100000100011010000₂
• Hexadecimal: 0xBBB9C4208D0
• Base-36: 4KMD626S0

Squares and roots of 12900408363216

• 12900408363216 squared (12900408363216²) is 166420535937733316181862656
• 12900408363216 cubed (12900408363216³) is 2146892873622023755098774632675074461696
• The square root of 12900408363216 is 3591713.8476242787
• The cube root of 12900408363216 is 23453.1484616627

Scales and comparisons

• 12,900,408,363,216 seconds is equal to 410,193 years, 4 weeks, 1 day, 23 hours, 33 minutes, 36 seconds.
• To count from 1 to 12,900,408,363,216 would take you about one million, twenty-five thousand, four hundred eighty-two 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 12900408363216 cubic inches would be around 1954.4 feet tall.

Recreational maths with 12900408363216

• 12900408363216 backwards is 61236380400921
• The number of decimal digits it has is: 14
• The sum of 12900408363216's digits is 45
• More coming soon!