12443434139138

Names of 12443434139138

• Cardinal: 12443434139138 can be written as Twelve trillion, four hundred forty-three billion, four hundred thirty-four million, one hundred thirty-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.2443434139138 × 10¹³

Factors of 12443434139138

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 849

Divisors of 12443434139138

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 47 73 94 146 727 1454 2209 3431 4418 5329 6862 10658 34169 53071 68338 106142 161257 250463 322514 500926 528529 1057058 1605943 2494337 3211886 3874183 4988674 7748366 11771761 23543522 24840863 38582617 49681726 77165234 117233839 182086601 234467678 364173202 1167520561 1813382999 2335041122 2816531041 3626765998 5633062082 8558070247 17116140494 85229000953 132376958927 170458001906 264753917854 6221717069569 12443434139138
• Sum of all divisors σ(n): 19362186191241
• Sum of proper divisors (its aliquot sum) s(n): 6918752052103
• 12443434139138 is a deficient number, because the sum of its proper divisors (6918752052103) is less than itself. Its deficiency is 5524682087035

Bases of 12443434139138

• Binary: 10110101000100110110011110001011111000000010₂
• Hexadecimal: 0xB513678BE02
• Base-36: 4ESFNEMTE

Squares and roots of 12443434139138

• 12443434139138 squared (12443434139138²) is 154839053175065059143383044
• 12443434139138 cubed (12443434139138³) is 1926729560350408689828985643825125976072
• The square root of 12443434139138 is 3527525.2145290189
• The cube root of 12443434139138 is 23172.8838331943

Scales and comparisons

• 12,443,434,139,138 seconds is equal to 395,662 years, 37 weeks, 1 day, 11 hours, 5 minutes, 38 seconds.
• To count from 1 to 12,443,434,139,138 would take you about nine hundred eighty-nine thousand, one hundred fifty-six 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 12443434139138 cubic inches would be around 1931.1 feet tall.

Recreational maths with 12443434139138

• 12443434139138 backwards is 83193143434421
• The number of decimal digits it has is: 14
• The sum of 12443434139138's digits is 50
• More coming soon!