82168513706360648

Names of 82168513706360648

• Cardinal: 82168513706360648 can be written as Eighty-two quadrillion, one hundred sixty-eight trillion, five hundred thirteen billion, seven hundred six million, three hundred sixty thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 8.2168513706360648 × 10¹⁶

Factors of 82168513706360648

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2068300

Divisors of 82168513706360648

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2401 2744 4802 9604 19208 2068291 4136582 8273164 14478037 16546328 28956074 57912148 101346259 115824296 202692518 405385036 709423813 810770072 1418847626 2837695252 4965966691 5675390504 9931933382 19863866764 39727733528 4277827660681 8555655321362 17111310642724 29944793624767 34222621285448 59889587249534 119779174499068 209613555373369 239558348998136 419227110746738 838454221493476 1467294887613583 1676908442986952 2934589775227166 5869179550454332 10271064213295081 11738359100908664 20542128426590162 41084256853180324 82168513706360648
• Sum of all divisors σ(n): 179733016062800595
• Sum of proper divisors (its aliquot sum) s(n): 97564502356439947
• 82168513706360648 is an abundant number, because the sum of its proper divisors (97564502356439947) is greater than itself. Its abundance is 15395988650079299

Bases of 82168513706360648

• Binary: 100100011111010111101001111101111001100000111111101001000₂
• Hexadecimal: 0x123EBD3EF307F48
• Base-36: MH2B230M1XK

Squares and roots of 82168513706360648

• 82168513706360648 squared (82168513706360648²) is 6751664644712377674698213042979904
• 82168513706360648 cubed (82168513706360648³) is 554774248899799599742074757419426770044088840417792
• The square root of 82168513706360648 is 286650507.9471526909
• The cube root of 82168513706360648 is 434745.5484737823

Scales and comparisons

• 82,168,513,706,360,648 seconds is equal to 2,612,704,571 years, 49 weeks, 6 days, 23 hours, 44 minutes, 8 seconds.
• To count from 1 to 82,168,513,706,360,648 would take you about seven billion, eight hundred thirty-eight million, one hundred thirteen thousand, seven hundred fifteen 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 82168513706360648 cubic inches would be around 36228.8 feet tall.

Recreational maths with 82168513706360648

• 82168513706360648 backwards is 84606360731586128
• The number of decimal digits it has is: 17
• The sum of 82168513706360648's digits is 74
• More coming soon!