12818719944976

Names of 12818719944976

• Cardinal: 12818719944976 can be written as Twelve trillion, eight hundred eighteen billion, seven hundred nineteen million, nine hundred forty-four thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.2818719944976 × 10¹³

Factors of 12818719944976

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 81384

Divisors of 12818719944976

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 81371 162742 325484 650968 895081 1301936 1790162 3580324 7160648 9845891 14321296 19691782 39383564 78767128 157534256 6621239641 13242479282 26484958564 52969917128 72833636051 105939834256 145667272102 291334544204 582669088408 801169996561 1165338176816 1602339993122 3204679986244 6409359972488 12818719944976
• Sum of all divisors σ(n): 27299706536599
• Sum of proper divisors (its aliquot sum) s(n): 14480986591623
• 12818719944976 is an abundant number, because the sum of its proper divisors (14480986591623) is greater than itself. Its abundance is 1662266646647

Bases of 12818719944976

• Binary: 10111010100010010111001111111011000100010000₂
• Hexadecimal: 0xBA8973FB110
• Base-36: 4JKU6VVV4

Squares and roots of 12818719944976

• 12818719944976 squared (12818719944976²) is 164319581027725504467640576
• 12818719944976 cubed (12818719944976³) is 2106366690670204852159865446555264946176
• 12818719944976 is a perfect square number. Its square root is 3580324
• The cube root of 12818719944976 is 23403.5399866195

Scales and comparisons

• 12,818,719,944,976 seconds is equal to 407,595 years, 33 weeks, 3 days, 4 hours, 16 minutes, 16 seconds.
• To count from 1 to 12,818,719,944,976 would take you about one million, eighteen thousand, nine hundred eighty-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 12818719944976 cubic inches would be around 1950.3 feet tall.

Recreational maths with 12818719944976

• 12818719944976 backwards is 67944991781821
• The number of decimal digits it has is: 14
• The sum of 12818719944976's digits is 76
• More coming soon!