82391335140147

Names of 82391335140147

• Cardinal: 82391335140147 can be written as Eighty-two trillion, three hundred ninety-one billion, three hundred thirty-five million, one hundred forty thousand, one hundred forty-seven.

Scientific notation

• Scientific notation: 8.2391335140147 × 10¹³

Factors of 82391335140147

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6418723

Divisors of 82391335140147

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 11 17 33 51 187 561 22963 68889 252593 390371 757779 1171113 4294081 6395729 12882243 19187187 70353019 108727393 211059057 326182179 1196001323 3588003969 146865125027 440595375081 1615516375297 2496707125459 4846549125891 7490121376377 27463778380049 82391335140147
• Sum of all divisors σ(n): 126897013774080
• Sum of proper divisors (its aliquot sum) s(n): 44505678633933
• 82391335140147 is a deficient number, because the sum of its proper divisors (44505678633933) is less than itself. Its deficiency is 37885656506214

Bases of 82391335140147

• Binary: 10010101110111100111010010000110111101100110011₂
• Hexadecimal: 0x4AEF3A437B33
• Base-36: T7E21NSXF

Squares and roots of 82391335140147

• 82391335140147 squared (82391335140147²) is 6788332106176021872131181609
• 82391335140147 cubed (82391335140147³) is 559299745602568566718338285206526723956523
• The square root of 82391335140147 is 9076967.2875992563
• The cube root of 82391335140147 is 43513.8169241369

Scales and comparisons

• 82,391,335,140,147 seconds is equal to 2,619,789 years, 31 weeks, 2 days, 23 hours, 22 minutes, 27 seconds.
• To count from 1 to 82,391,335,140,147 would take you about six million, five hundred forty-nine thousand, four hundred seventy-four 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 82391335140147 cubic inches would be around 3626.2 feet tall.

Recreational maths with 82391335140147

• 82391335140147 backwards is 74104153319328
• 82391335140147 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 82391335140147's digits is 51
• More coming soon!