8143382673120249

Names of 8143382673120249

• Cardinal: 8143382673120249 can be written as Eight quadrillion, one hundred forty-three trillion, three hundred eighty-two billion, six hundred seventy-three million, one hundred twenty thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 8.143382673120249 × 10¹⁵

Factors of 8143382673120249

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 314

Divisors of 8143382673120249

• Number of divisors d(n): 21
• Complete list of divisors:
  1 3 9 311 933 2799 96721 290163 870489 30080231 90240693 270722079 9354951841 28064855523 84194566569 2909390022551 8728170067653 26184510202959 904820297013361 2714460891040083 8143382673120249
• Sum of all divisors σ(n): 11800607938145221
• Sum of proper divisors (its aliquot sum) s(n): 3657225265024972
• 8143382673120249 is a deficient number, because the sum of its proper divisors (3657225265024972) is less than itself. Its deficiency is 4486157408095277

Bases of 8143382673120249

• Binary: 11100111011100101110100000111100000000101101111111001₂
• Hexadecimal: 0x1CEE5D07805BF9
• Base-36: 286L6CRNZ09

Squares and roots of 8143382673120249

• 8143382673120249 squared (8143382673120249²) is 66314681360875092175105613822001
• 8143382673120249 cubed (8143382673120249³) is 540025827167640559854996806502076524545154798249
• 8143382673120249 is a perfect square number. Its square root is 90240693
• The cube root of 8143382673120249 is 201187.7874494033
• Being both a perfect square and a perfect cube, 8143382673120249 is also a perfect sixth number.

Scales and comparisons

• 8,143,382,673,120,249 seconds is equal to 258,934,379 years, 45 weeks, 1 day, 5 hours, 24 minutes, 9 seconds.
• To count from 1 to 8,143,382,673,120,249 would take you about seven hundred seventy-six million, eight hundred three thousand, one hundred thirty-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 8143382673120249 cubic inches would be around 16765.6 feet tall.

Recreational maths with 8143382673120249

• 8143382673120249 backwards is 9420213762833418
• The number of decimal digits it has is: 16
• The sum of 8143382673120249's digits is 63
• More coming soon!