82112730165

Names of 82112730165

• Cardinal: 82112730165 can be written as Eighty-two billion, one hundred twelve million, seven hundred thirty thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 8.2112730165 × 10¹⁰

Factors of 82112730165

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 595

Divisors of 82112730165

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 45 151 167 269 453 501 755 807 835 1345 1359 1503 2265 2421 2505 4035 6795 7515 12105 25217 40619 44923 72361 75651 121857 126085 134769 203095 217083 224615 226953 361805 365571 378255 404307 609285 651249 673845 1085415 1134765 1827855 2021535 3256245 6783373 10926511 12084287 20350119 32779533 33916865 36252861 54632555 60421435 61050357 98338599 101750595 108758583 163897665 181264305 305251785 491692995 543792915 1824727337 5474182011 9123636685 16422546033 27370910055 82112730165
• Sum of all divisors σ(n): 144667006848
• Sum of proper divisors (its aliquot sum) s(n): 62554276683
• 82112730165 is a deficient number, because the sum of its proper divisors (62554276683) is less than itself. Its deficiency is 19558453482

Bases of 82112730165

• Binary: 1001100011110010011001101010000110101₂
• Hexadecimal: 0x131E4CD435
• Base-36: 11PZSS39

Squares and roots of 82112730165

• 82112730165 squared (82112730165²) is 6742500455150100927225
• 82112730165 cubed (82112730165³) is 553645120511129922009742727242125
• The square root of 82112730165 is 286553.1890679285
• The cube root of 82112730165 is 4346.4714445281

Scales and comparisons

• 82,112,730,165 seconds is equal to 2,610 years, 48 weeks, 2 days, 19 hours, 42 minutes, 45 seconds.
• To count from 1 to 82,112,730,165 would take you about five thousand, two hundred twenty-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 82112730165 cubic inches would be around 362.2 feet tall.

Recreational maths with 82112730165

• 82112730165 backwards is 56103721128
• The number of decimal digits it has is: 11
• The sum of 82112730165's digits is 36
• More coming soon!