12966358379689

Names of 12966358379689

• Cardinal: 12966358379689 can be written as Twelve trillion, nine hundred sixty-six billion, three hundred fifty-eight million, three hundred seventy-nine thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.2966358379689 × 10¹³

Factors of 12966358379689

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 173

Divisors of 12966358379689

• Number of divisors d(n): 63
• Complete list of divisors:
  1 11 13 121 143 149 169 1573 1639 1859 1937 2197 18029 20449 21307 22201 24167 25181 28561 234377 244211 265837 276991 288613 314171 327353 371293 2686321 3046901 3174743 3455881 3600883 3751969 4084223 4255589 4826809 34922173 39609713 41271659 44926453 46811479 48775597 53094899 55322657 453988249 514926269 536531567 584043889 608549227 634082761 719194541 5901847237 6694041497 6974910371 7911139951 8243075893 76724014081 87022539461 90673834823 107159986609 997412183053 1178759852699 12966358379689
• Sum of all divisors σ(n): 15544287232369
• Sum of proper divisors (its aliquot sum) s(n): 2577928852680
• 12966358379689 is a deficient number, because the sum of its proper divisors (2577928852680) is less than itself. Its deficiency is 10388429527009

Bases of 12966358379689

• Binary: 10111100101011110111001011110110110010101001₂
• Hexadecimal: 0xBCAF72F6CA9
• Base-36: 4LGNUZX61

Squares and roots of 12966358379689

• 12966358379689 squared (12966358379689²) is 168126449630531149487736721
• 12966358379689 cubed (12966358379689³) is 2179987799014198148176252552081385859769
• 12966358379689 is a perfect square number. Its square root is 3600883
• The cube root of 12966358379689 is 23493.0466101561

Scales and comparisons

• 12,966,358,379,689 seconds is equal to 412,290 years, 4 weeks, 4 days, 8 hours, 34 minutes, 49 seconds.
• To count from 1 to 12,966,358,379,689 would take you about one million, thirty thousand, seven hundred twenty-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 12966358379689 cubic inches would be around 1957.8 feet tall.

Recreational maths with 12966358379689

• 12966358379689 backwards is 98697385366921
• The number of decimal digits it has is: 14
• The sum of 12966358379689's digits is 82
• More coming soon!