82180031300396361

Names of 82180031300396361

• Cardinal: 82180031300396361 can be written as Eighty-two quadrillion, one hundred eighty trillion, thirty-one billion, three hundred million, three hundred ninety-six thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 8.2180031300396361 × 10¹⁶

Factors of 82180031300396361

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2169525

Divisors of 82180031300396361

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 19 27 57 171 513 2003 6009 18027 37549 38057 54081 112647 114171 337941 342513 713431 1013823 1027539 2129951 2140293 6389853 6420879 19169559 19262637 40469069 57508677 75210647 121407207 225631941 364221621 676895823 1092664863 1429002293 2030687469 4266291853 4287006879 12798875559 12861020637 38396626677 38583061911 79977530099 81059545207 115189880031 239932590297 243178635621 719797770891 729535906863 1519573071881 2159393312673 2188607720589 4558719215643 13676157646929 41028472940787 160194992788297 480584978364891 1441754935094673 3043704862977643 4325264805284019 9131114588932929 27393343766798787 82180031300396361
• Sum of all divisors σ(n): 128223451192320000
• Sum of proper divisors (its aliquot sum) s(n): 46043419891923639
• 82180031300396361 is a deficient number, because the sum of its proper divisors (46043419891923639) is less than itself. Its deficiency is 36136611408472722

Bases of 82180031300396361

• Binary: 100100011111101100100110110010101010010100110010101001001₂
• Hexadecimal: 0x123F64D954A6549
• Base-36: MH6E16YQ4W9

Squares and roots of 82180031300396361

• 82180031300396361 squared (82180031300396361²) is 6753557544534125608772355702042321
• 82180031300396361 cubed (82180031300396361³) is 555007570398842433268952836728990033383064496393881
• The square root of 82180031300396361 is 286670597.2024273733
• The cube root of 82180031300396361 is 434765.8603449753

Scales and comparisons

• 82,180,031,300,396,361 seconds is equal to 2,613,070,795 years, 42 weeks, 6 days, 12 hours, 19 minutes, 21 seconds.
• To count from 1 to 82,180,031,300,396,361 would take you about seven billion, eight hundred thirty-nine million, two hundred twelve thousand, three hundred 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 82180031300396361 cubic inches would be around 36230.5 feet tall.

Recreational maths with 82180031300396361

• 82180031300396361 backwards is 16369300313008128
• The number of decimal digits it has is: 17
• The sum of 82180031300396361's digits is 54
• More coming soon!