1338049427455999999

Names of 1338049427455999999

• Cardinal: 1338049427455999999 can be written as One quintillion, three hundred thirty-eight quadrillion, forty-nine trillion, four hundred twenty-seven billion, four hundred fifty-five million, nine hundred ninety-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.338049427455999999 × 10¹⁸

Factors of 1338049427455999999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 330954594968417

Divisors of 1338049427455999999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 311 4043 330954594968093 4302409734585209 102926879035076923 1338049427455999999
• Sum of all divisors σ(n): 1445609670820634592
• Sum of proper divisors (its aliquot sum) s(n): 107560243364634593
• 1338049427455999999 is a deficient number, because the sum of its proper divisors (107560243364634593) is less than itself. Its deficiency is 1230489184091365406

Bases of 1338049427455999999

• Binary: 1001010010001101101001101110101101111011011011111111111111111₂
• Hexadecimal: 0x1291B4DD6F6DFFFF
• Base-36: A5YYXP26V37J

Squares and roots of 1338049427455999999

• 1338049427455999999 squared (1338049427455999999²) is 1790376270315329403955837145088000001
• 1338049427455999999 cubed (1338049427455999999³) is 2395611943426235195752773363178846600118340282367999999
• The square root of 1338049427455999999 is 1156740864.4359375269
• The cube root of 1338049427455999999 is 1101938.5726061565

Scales and comparisons

• 1,338,049,427,455,999,999 seconds is equal to 42,545,832,934 years, 24 weeks, 4 days, 3 hours, 33 minutes, 19 seconds.
• To count from 1 to 1,338,049,427,455,999,999 would take you about one hundred forty-eight billion, nine hundred ten million, four hundred fifteen thousand, two hundred seventy 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 1338049427455999999 cubic inches would be around 91828.2 feet tall.

Recreational maths with 1338049427455999999

• 1338049427455999999 backwards is 9999995547249408331
• The number of decimal digits it has is: 19
• The sum of 1338049427455999999's digits is 109
• More coming soon!