800638511401689146

Names of 800638511401689146

• Cardinal: 800638511401689146 can be written as Eight hundred quadrillion, six hundred thirty-eight trillion, five hundred eleven billion, four hundred one million, six hundred eighty-nine thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 8.00638511401689146 × 10¹⁷

Factors of 800638511401689146

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 4714574739614

Divisors of 800638511401689146

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 19 38 41 82 109 218 779 1558 2071 4142 4469 8938 84911 169822 4714574739443 9429149478886 89576920049417 179153840098834 193297564317163 386595128634326 513888646599287 1027777293198574 3672653722026097 7345307444052194 9763884285386453 19527768570772906 21069434510570767 42138869021141534 400319255700844573 800638511401689146
• Sum of all divisors σ(n): 1306880117773876800
• Sum of proper divisors (its aliquot sum) s(n): 506241606372187654
• 800638511401689146 is a deficient number, because the sum of its proper divisors (506241606372187654) is less than itself. Its deficiency is 294396905029501492

Bases of 800638511401689146

• Binary: 101100011100011100000111101111110001100110000110000000111010₂
• Hexadecimal: 0xB1C707BF198603A
• Base-36: 62ZENYHISI0Q

Squares and roots of 800638511401689146

• 800638511401689146 squared (800638511401689146²) is 641022025939512720637957382014209316
• 800638511401689146 cubed (800638511401689146³) is 513226920623906430883965880826512403570251976009284136
• The square root of 800638511401689146 is 894784058.5312688425
• The cube root of 800638511401689146 is 928564.6766607155

Scales and comparisons

• 800,638,511,401,689,146 seconds is equal to 25,457,828,125 years, 2 weeks, 5 days, 13 hours, 12 minutes, 26 seconds.
• To count from 1 to 800,638,511,401,689,146 would take you about seventy-six billion, three hundred seventy-three million, four hundred eighty-four thousand, three hundred seventy-five 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 800638511401689146 cubic inches would be around 77380.4 feet tall.

Recreational maths with 800638511401689146

• 800638511401689146 backwards is 641986104115836008
• The number of decimal digits it has is: 18
• The sum of 800638511401689146's digits is 71
• More coming soon!