13226826255479974449

Names of 13226826255479974449

• Cardinal: 13226826255479974449 can be written as Thirteen quintillion, two hundred twenty-six quadrillion, eight hundred twenty-six trillion, two hundred fifty-five billion, four hundred seventy-nine million, nine hundred seventy-four thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 1.3226826255479974449 × 10¹⁹

Factors of 13226826255479974449

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 93253103

Divisors of 13226826255479974449

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 13 39 117 169 507 1521 93253087 279759261 839277783 1212290131 3636870393 10910611179 15759771703 47279315109 141837945327 8696138235029569 26088414705088707 78265244115266121 113049797055384397 339149391166153191 1017448173498459573 1469647361719997161 4408942085159991483 13226826255479974449
• Sum of all divisors σ(n): 20688113082984441003
• Sum of proper divisors (its aliquot sum) s(n): 7461286827504466554
• 13226826255479974449 is a deficient number, because the sum of its proper divisors (7461286827504466554) is less than itself. Its deficiency is 5765539427975507895

Bases of 13226826255479974449

• Binary: 1011011110001111001000000110011010001111101100011010101000110001₂
• Hexadecimal: 0xB78F20668FB1AA31
• Base-36: 2SHOMLD7F2D69

Squares and roots of 13226826255479974449

• 13226826255479974449 squared (13226826255479974449²) is 174948932792654402312755092461692853601
• 13226826255479974449 cubed (13226826255479974449³) is 2314019137630082737271974106354760568931823175269377640849
• 13226826255479974449 is a perfect square number. Its square root is 3636870393
• The cube root of 13226826255479974449 is 2364931.4108945565

Scales and comparisons

• 13,226,826,255,479,974,449 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,226,826,255,479,974,449 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 13226826255479974449 cubic inches would be around 197077.6 feet tall.

Recreational maths with 13226826255479974449

• 13226826255479974449 backwards is 94447997455262862231
• The number of decimal digits it has is: 20
• The sum of 13226826255479974449's digits is 99
• More coming soon!