828097921561304164

Names of 828097921561304164

• Cardinal: 828097921561304164 can be written as Eight hundred twenty-eight quadrillion, ninety-seven trillion, nine hundred twenty-one billion, five hundred sixty-one million, three hundred four thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 8.28097921561304164 × 10¹⁷

Factors of 828097921561304164

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2513992

Divisors of 828097921561304164

• Number of divisors d(n): 27
• Complete list of divisors:
  1 2 4 181 362 724 32761 65522 131044 2513809 5027618 10055236 454999429 909998858 1819997716 82354896649 164709793298 329419586596 6319235688481 12638471376962 25276942753924 1143781659615061 2287563319230122 4575126638460244 207024480390326041 414048960780652082 828097921561304164
• Sum of all divisors σ(n): 1457222648686506891
• Sum of proper divisors (its aliquot sum) s(n): 629124727125202727
• 828097921561304164 is a deficient number, because the sum of its proper divisors (629124727125202727) is less than itself. Its deficiency is 198973194436101437

Bases of 828097921561304164

• Binary: 101101111101111111101010110000010101111001101001110001100100₂
• Hexadecimal: 0xB7DFEAC15E69C64
• Base-36: 6AHS7PD6V6G4

Squares and roots of 828097921561304164

• 828097921561304164 squared (828097921561304164²) is 685746167694151863829148452523738896
• 828097921561304164 cubed (828097921561304164³) is 567864976186156701668962652350937393900166167173562944
• 828097921561304164 is a perfect square number. Its square root is 909998858
• The cube root of 828097921561304164 is 939061.2030370617

Scales and comparisons

• 828,097,921,561,304,164 seconds is equal to 26,330,952,430 years, 31 weeks, 7 hours, 36 minutes, 4 seconds.
• To count from 1 to 828,097,921,561,304,164 would take you about seventy-eight billion, nine hundred ninety-two million, eight hundred fifty-seven thousand, two hundred ninety-one 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 828097921561304164 cubic inches would be around 78255.1 feet tall.

Recreational maths with 828097921561304164

• 828097921561304164 backwards is 461403165129790828
• The number of decimal digits it has is: 18
• The sum of 828097921561304164's digits is 76
• More coming soon!