12906906960388

Names of 12906906960388

• Cardinal: 12906906960388 can be written as Twelve trillion, nine hundred six billion, nine hundred six million, nine hundred sixty thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2906906960388 × 10¹³

Factors of 12906906960388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 60235

Divisors of 12906906960388

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 19 28 38 76 133 266 409 532 818 1009 1636 2018 2863 4036 5726 7063 7771 11452 14126 15542 19171 28252 31084 38342 54397 58789 76684 108794 117578 134197 217588 235156 268394 411523 412681 536788 823046 825362 1116991 1646092 1650724 2233982 2888767 4467964 5777534 7818937 7840939 11555068 15637874 15681878 24044701 31275748 31363756 48089402 54886573 59318101 96178804 109773146 118636202 168312907 219546292 237272404 336625814 415226707 456849319 673251628 830453414 913698638 1127043919 1660906828 1827397276 2254087838 3197945233 4508175676 6395890466 7889307433 12791780932 15778614866 24261103309 31557229732 48522206618 97044413236 169827723163 339655446326 460960962871 679310892652 921921925742 1843843851484 3226726740097 6453453480194 12906906960388
• Sum of all divisors σ(n): 27266331680000
• Sum of proper divisors (its aliquot sum) s(n): 14359424719612
• 12906906960388 is an abundant number, because the sum of its proper divisors (14359424719612) is greater than itself. Its abundance is 1452517759224

Bases of 12906906960388

• Binary: 10111011110100011111100110101100001000000100₂
• Hexadecimal: 0xBBD1F9AC204
• Base-36: 4KPCN5OG4

Squares and roots of 12906906960388

• 12906906960388 squared (12906906960388²) is 166588247284112201401110544
• 12906906960388 cubed (12906906960388³) is 2150139008390145109631150966226617131072
• The square root of 12906906960388 is 3592618.3989380225
• The cube root of 12906906960388 is 23457.0859850459

Scales and comparisons

• 12,906,906,960,388 seconds is equal to 410,399 years, 37 weeks, 2 days, 5 hours, 26 minutes, 28 seconds.
• To count from 1 to 12,906,906,960,388 would take you about one million, twenty-five thousand, nine hundred ninety-nine 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 12906906960388 cubic inches would be around 1954.8 feet tall.

Recreational maths with 12906906960388

• 12906906960388 backwards is 88306960960921
• The number of decimal digits it has is: 14
• The sum of 12906906960388's digits is 67
• More coming soon!