13438331045667

Names of 13438331045667

• Cardinal: 13438331045667 can be written as Thirteen trillion, four hundred thirty-eight billion, three hundred thirty-one million, forty-five thousand, six hundred sixty-seven.

Scientific notation

• Scientific notation: 1.3438331045667 × 10¹³

Factors of 13438331045667

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 174141

Divisors of 13438331045667

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 99 857 919 2571 2757 7713 8271 9427 10109 28281 30327 84843 90981 172351 517053 787583 1551159 1895861 2362749 5687583 7088247 8663413 17062749 25990239 77970717 147704807 158390569 443114421 475171707 1329343263 1425515121 1624752877 1742296259 4874258631 5226888777 14622775893 15680666331 135740717633 407222152899 1221666458697 1493147893963 4479443681889 13438331045667
• Sum of all divisors σ(n): 21223452856320
• Sum of proper divisors (its aliquot sum) s(n): 7785121810653
• 13438331045667 is a deficient number, because the sum of its proper divisors (7785121810653) is less than itself. Its deficiency is 5653209235014

Bases of 13438331045667

• Binary: 11000011100011011010111100101100011100100011₂
• Hexadecimal: 0xC38DAF2C723
• Base-36: 4RHHFC4YR

Squares and roots of 13438331045667

• 13438331045667 squared (13438331045667²) is 180588741292937525639474889
• 13438331045667 cubed (13438331045667³) is 2426811288614808480488828207948158755963
• The square root of 13438331045667 is 3665832.9265893991
• The cube root of 13438331045667 is 23774.7036300061

Scales and comparisons

• 13,438,331,045,667 seconds is equal to 427,297 years, 18 weeks, 4 days, 22 hours, 54 minutes, 27 seconds.
• To count from 1 to 13,438,331,045,667 would take you about one million, sixty-eight thousand, two hundred forty-three 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 13438331045667 cubic inches would be around 1981.2 feet tall.

Recreational maths with 13438331045667

• 13438331045667 backwards is 76654013383431
• The number of decimal digits it has is: 14
• The sum of 13438331045667's digits is 54
• More coming soon!