800728244576974431

Names of 800728244576974431

• Cardinal: 800728244576974431 can be written as Eight hundred quadrillion, seven hundred twenty-eight trillion, two hundred forty-four billion, five hundred seventy-six million, nine hundred seventy-four thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 8.00728244576974431 × 10¹⁷

Factors of 800728244576974431

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3295177961222120

Divisors of 800728244576974431

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 9 27 81 243 3295177961222117 9885533883666351 29656601650999053 88969804952997159 266909414858991477 800728244576974431
• Sum of all divisors σ(n): 1199444777884850952
• Sum of proper divisors (its aliquot sum) s(n): 398716533307876521
• 800728244576974431 is a deficient number, because the sum of its proper divisors (398716533307876521) is less than itself. Its deficiency is 402011711269097910

Bases of 800728244576974431

• Binary: 101100011100110000100001100010010011101000011111011001011111₂
• Hexadecimal: 0xB1CC21893A1F65F
• Base-36: 630AH1C6IIXR

Squares and roots of 800728244576974431

• 800728244576974431 squared (800728244576974431²) is 641165721663322982267957822027773761
• 800728244576974431 cubed (800728244576974431³) is 513399502790401598229665155561641856771279715949704991
• The square root of 800728244576974431 is 894834199.4900364955
• The cube root of 800728244576974431 is 928599.3656175231

Scales and comparisons

• 800,728,244,576,974,431 seconds is equal to 25,460,681,362 years, 24 weeks, 1 day, 4 hours, 53 minutes, 51 seconds.
• To count from 1 to 800,728,244,576,974,431 would take you about seventy-six billion, three hundred eighty-two million, forty-four thousand and eighty-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 800728244576974431 cubic inches would be around 77383.3 feet tall.

Recreational maths with 800728244576974431

• 800728244576974431 backwards is 134479675442827008
• 800728244576974431 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 800728244576974431's digits is 81
• More coming soon!