82125799329

Names of 82125799329

• Cardinal: 82125799329 can be written as Eighty-two billion, one hundred twenty-five million, seven hundred ninety-nine thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 8.2125799329 × 10¹⁰

Factors of 82125799329

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 407

Divisors of 82125799329

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 19 21 49 57 71 133 147 213 307 361 399 497 921 931 1083 1349 1491 2149 2527 2793 3479 4047 5041 5833 6447 7581 9443 10437 15043 15123 17499 17689 21797 25631 28329 35287 40831 45129 53067 65391 66101 76893 95779 105861 110827 122493 152579 179417 198303 247009 285817 287337 332481 414143 457737 538251 670453 741027 775789 857451 1068053 1242429 1255919 1547587 1819801 2011359 2327367 2899001 3204159 3767757 4642761 4693171 5430523 5459403 7868717 8697003 10833109 12738607 14079513 16291569 20293007 23606151 29404153 32499327 38215821 55081019 60879021 75831763 88212459 89170249 165243057 205829071 227495289 267510747 385567133 558678907 617487213 1156701399 1440803497 1676036721 3910752349 4322410491 11732257047 27375266443 82125799329
• Sum of all divisors σ(n): 136800073872
• Sum of proper divisors (its aliquot sum) s(n): 54674274543
• 82125799329 is a deficient number, because the sum of its proper divisors (54674274543) is less than itself. Its deficiency is 27451524786

Bases of 82125799329

• Binary: 1001100011111000101000011111110100001₂
• Hexadecimal: 0x131F143FA1
• Base-36: 11Q7KWBL

Squares and roots of 82125799329

• 82125799329 squared (82125799329²) is 6744646915427176850241
• 82125799329 cubed (82125799329³) is 553909519121331160315886651288289
• The square root of 82125799329 is 286575.9922411505
• The cube root of 82125799329 is 4346.7020288909

Scales and comparisons

• 82,125,799,329 seconds is equal to 2,611 years, 18 weeks, 2 hours, 2 minutes, 9 seconds.
• To count from 1 to 82,125,799,329 would take you about five thousand, two hundred twenty-two 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 82125799329 cubic inches would be around 362.2 feet tall.

Recreational maths with 82125799329

• 82125799329 backwards is 92399752128
• 82125799329 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82125799329's digits is 57
• More coming soon!