12789395979339

Names of 12789395979339

• Cardinal: 12789395979339 can be written as Twelve trillion, seven hundred eighty-nine billion, three hundred ninety-five million, nine hundred seventy-nine thousand, three hundred thirty-nine.

Scientific notation

• Scientific notation: 1.2789395979339 × 10¹³

Factors of 12789395979339

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1568593

Divisors of 12789395979339

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 43 49 129 147 301 903 1291 2107 3873 6321 9037 27111 55513 63259 166539 189777 388591 1165773 1567249 2720137 4701747 8160411 10970743 32912229 67391707 76795201 202175121 230385603 471741949 1415225847 2023318459 3302193643 6069955377 9906580929 14163229213 42489687639 87002693737 99142604491 261008081211 297427813473 609018856159 1827056568477 4263131993113 12789395979339
• Sum of all divisors σ(n): 20313666384000
• Sum of proper divisors (its aliquot sum) s(n): 7524270404661
• 12789395979339 is a deficient number, because the sum of its proper divisors (7524270404661) is less than itself. Its deficiency is 5265125574678

Bases of 12789395979339

• Binary: 10111010000111000011011001110111110001001011₂
• Hexadecimal: 0xBA1C3677C4B
• Base-36: 4J7D85J63

Squares and roots of 12789395979339

• 12789395979339 squared (12789395979339²) is 163568649516332578914876921
• 12789395979339 cubed (12789395979339³) is 2091944228470093951786663820969443935219
• The square root of 12789395979339 is 3576226.5000051381
• The cube root of 12789395979339 is 23385.6804659651

Scales and comparisons

• 12,789,395,979,339 seconds is equal to 406,663 years, 12 weeks, 10 hours, 15 minutes, 39 seconds.
• To count from 1 to 12,789,395,979,339 would take you about one million, sixteen thousand, six hundred fifty-eight 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 12789395979339 cubic inches would be around 1948.8 feet tall.

Recreational maths with 12789395979339

• 12789395979339 backwards is 93397959398721
• The number of decimal digits it has is: 14
• The sum of 12789395979339's digits is 84
• More coming soon!