829709920731074225

Names of 829709920731074225

• Cardinal: 829709920731074225 can be written as Eight hundred twenty-nine quadrillion, seven hundred nine trillion, nine hundred twenty billion, seven hundred thirty-one million, seventy-four thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 8.29709920731074225 × 10¹⁷

Factors of 829709920731074225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 354934

Divisors of 829709920731074225

• Number of divisors d(n): 36
• Complete list of divisors:
  1 5 25 211 1055 1259 5275 6295 31475 265649 353459 1328245 1767295 6641225 8836475 74579849 372899245 445004881 1864496225 2225024405 11125122025 93896029891 124933264681 469480149455 624666323405 2347400747275 3123331617025 26360918847691 131804594238455 157290980233379 659022971192275 786454901166895 3932274505834475 33188396829242969 165941984146214845 829709920731074225
• Sum of all divisors σ(n): 1034540310412541520
• Sum of proper divisors (its aliquot sum) s(n): 204830389681467295
• 829709920731074225 is a deficient number, because the sum of its proper divisors (204830389681467295) is less than itself. Its deficiency is 624879531049606930

Bases of 829709920731074225

• Binary: 101110000011101110001100011011100011110010110000111010110001₂
• Hexadecimal: 0xB83B8C6E3CB0EB1
• Base-36: 6AXNMBK7YMR5

Squares and roots of 829709920731074225

• 829709920731074225 squared (829709920731074225²) is 688418552559565474012093522459350625
• 829709920731074225 cubed (829709920731074225³) is 571187702673997924465442290802414922880189852175140625
• The square root of 829709920731074225 is 910884142.3205665979
• The cube root of 829709920731074225 is 939670.1425736629

Scales and comparisons

• 829,709,920,731,074,225 seconds is equal to 26,382,209,017 years, 49 weeks, 4 days, 13 hours, 57 minutes, 5 seconds.
• To count from 1 to 829,709,920,731,074,225 would take you about seventy-nine billion, one hundred forty-six million, six hundred twenty-seven thousand and fifty-three 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 829709920731074225 cubic inches would be around 78305.8 feet tall.

Recreational maths with 829709920731074225

• 829709920731074225 backwards is 522470137029907928
• The number of decimal digits it has is: 18
• The sum of 829709920731074225's digits is 77
• More coming soon!