13616129866876378209

Names of 13616129866876378209

• Cardinal: 13616129866876378209 can be written as Thirteen quintillion, six hundred sixteen quadrillion, one hundred twenty-nine trillion, eight hundred sixty-six billion, eight hundred seventy-six million, three hundred seventy-eight thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.3616129866876378209 × 10¹⁹

Factors of 13616129866876378209

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4377513

Divisors of 13616129866876378209

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 281 843 2529 78961 236883 710649 4377229 13131687 39395061 1230001349 3690004047 11070012141 345630379069 1036891137207 3110673411621 19160133718441 57480401155323 172441203465969 5383997574881921 16151992724645763 48455978173937289 1512903318541819801 4538709955625459403 13616129866876378209
• Sum of all divisors σ(n): 19737988700498341689
• Sum of proper divisors (its aliquot sum) s(n): 6121858833621963480
• 13616129866876378209 is a deficient number, because the sum of its proper divisors (6121858833621963480) is less than itself. Its deficiency is 7494271033254414729

Bases of 13616129866876378209

• Binary: 1011110011110110001101011111100011111010110000001101110001100001₂
• Hexadecimal: 0xBCF635F8FAC0DC61
• Base-36: 2VG5V7FBF3S69

Squares and roots of 13616129866876378209

• 13616129866876378209 squared (13616129866876378209²) is 185398992551642936967721018753210047681
• 13616129866876378209 cubed (13616129866876378209³) is 2524416759771216578456954818508800650827141775333479383329
• 13616129866876378209 is a perfect square number. Its square root is 3690004047
• The cube root of 13616129866876378209 is 2387909.6740231261

Scales and comparisons

• 13,616,129,866,876,378,209 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,616,129,866,876,378,209 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13616129866876378209 cubic inches would be around 198992.5 feet tall.

Recreational maths with 13616129866876378209

• 13616129866876378209 backwards is 90287367866892161631
• The number of decimal digits it has is: 20
• The sum of 13616129866876378209's digits is 99
• More coming soon!