13800055287515

Names of 13800055287515

• Cardinal: 13800055287515 can be written as Thirteen trillion, eight hundred billion, fifty-five million, two hundred eighty-seven thousand, five hundred fifteen.

Scientific notation

• Scientific notation: 1.3800055287515 × 10¹³

Factors of 13800055287515

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1222

Divisors of 13800055287515

• Number of divisors d(n): 60
• Complete list of divisors:
  1 5 7 23 35 115 161 529 805 1187 2645 3703 5935 8309 12167 18515 27301 41545 60835 85169 136505 191107 279841 425845 627923 955535 1399205 1408969 1958887 3139615 4395461 7044845 9794435 9862783 14442229 21977305 32406287 49313915 72211145 101095603 162031435 226844009 332171267 505478015 745344601 1134220045 1660856335 2325198869 3726723005 5217412207 11625994345 17142925823 26087061035 85714629115 120000480761 394287293929 600002403805 1971436469645 2760011057503 13800055287515
• Sum of all divisors σ(n): 19802733219696
• Sum of proper divisors (its aliquot sum) s(n): 6002677932181
• 13800055287515 is a deficient number, because the sum of its proper divisors (6002677932181) is less than itself. Its deficiency is 7797377355334

Bases of 13800055287515

• Binary: 11001000110100010011011001001010111011011011₂
• Hexadecimal: 0xC8D1364AEDB
• Base-36: 4W3NOM09N

Squares and roots of 13800055287515

• 13800055287515 squared (13800055287515²) is 190441525938470709314875225
• 13800055287515 cubed (13800055287515³) is 2628103586989617734633696411803725315875
• The square root of 13800055287515 is 3714842.5656432603
• The cube root of 13800055287515 is 23986.1350979305

Scales and comparisons

• 13,800,055,287,515 seconds is equal to 438,799 years, 3 weeks, 5 days, 2 hours, 58 minutes, 35 seconds.
• To count from 1 to 13,800,055,287,515 would take you about one million, ninety-six thousand, nine hundred ninety-seven 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 13800055287515 cubic inches would be around 1998.8 feet tall.

Recreational maths with 13800055287515

• 13800055287515 backwards is 51578255000831
• The number of decimal digits it has is: 14
• The sum of 13800055287515's digits is 50
• More coming soon!