13726882176787939978

Names of 13726882176787939978

• Cardinal: 13726882176787939978 can be written as Thirteen quintillion, seven hundred twenty-six quadrillion, eight hundred eighty-two trillion, one hundred seventy-six billion, seven hundred eighty-seven million, nine hundred thirty-nine thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.3726882176787939978 × 10¹⁹

Factors of 13726882176787939978

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 893175712318

Divisors of 13726882176787939978

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 13 14 26 91 182 84443 168886 591101 1097759 1182202 2195518 7684313 15368626 893175627853 1786351255706 6252229394971 11611283162089 12504458789942 23222566324178 81278982134623 162557964269246 75422429542790879 150844859085581758 527957006799536153 980491584056281427 1055914013599072306 1960983168112562854 6863441088393969989 13726882176787939978
• Sum of all divisors σ(n): 25342236433417067136
• Sum of proper divisors (its aliquot sum) s(n): 11615354256629127158
• 13726882176787939978 is a deficient number, because the sum of its proper divisors (11615354256629127158) is less than itself. Its deficiency is 2111527920158812820

Bases of 13726882176787939978

• Binary: 1011111001111111101011101001110010010101000101100000001010001010₂
• Hexadecimal: 0xBE7FAE9C9516028A
• Base-36: 2WAGDMG3KJOGA

Squares and roots of 13726882176787939978

• 13726882176787939978 squared (13726882176787939978²) is 188427294295418413456152913664930640484
• 13726882176787939978 cubed (13726882176787939978³) is 2586519267684154896255195498317039275893864961418488869352
• The square root of 13726882176787939978 is 3704980725.5622720685
• The cube root of 13726882176787939978 is 2394366.5426801243

Scales and comparisons

• 13,726,882,176,787,939,978 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,726,882,176,787,939,978 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 13726882176787939978 cubic inches would be around 199530.5 feet tall.

Recreational maths with 13726882176787939978

• 13726882176787939978 backwards is 87993978767128862731
• The number of decimal digits it has is: 20
• The sum of 13726882176787939978's digits is 118
• More coming soon!