82159697864817

Names of 82159697864817

• Cardinal: 82159697864817 can be written as Eighty-two trillion, one hundred fifty-nine billion, six hundred ninety-seven million, eight hundred sixty-four thousand, eight hundred seventeen.

Scientific notation

• Scientific notation: 8.2159697864817 × 10¹³

Factors of 82159697864817

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 383

Divisors of 82159697864817

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 27 43 129 337 387 1011 1161 1849 3033 5547 9099 14491 16641 43473 49923 79507 113569 130419 238521 340707 391257 623113 715563 1022121 1869339 2146689 3066363 4883467 5608017 14650401 16824051 26793859 38272753 43951203 80381577 114818259 131853609 209989081 241144731 344454777 629967243 723434193 1033364331 1645728379 1889901729 4937185137 5669705187 9029530483 14811555411 27088591449 44434666233 70766320297 81265774347 212298960891 243797323041 636896882673 1910690648019 3042951772771 9128855318313 27386565954939 82159697864817
• Sum of all divisors σ(n): 124986964960000
• Sum of proper divisors (its aliquot sum) s(n): 42827267095183
• 82159697864817 is a deficient number, because the sum of its proper divisors (42827267095183) is less than itself. Its deficiency is 39332430769634

Bases of 82159697864817

• Binary: 10010101011100101001011100110110010100001110001₂
• Hexadecimal: 0x4AB94B9B2871
• Base-36: T4FN6T3E9

Squares and roots of 82159697864817

• 82159697864817 squared (82159697864817²) is 6750215953238015108806443489
• 82159697864817 cubed (82159697864817³) is 554595703240303000252399941056524871826513
• The square root of 82159697864817 is 9064198.6885116877
• 82159697864817 is a perfect cube number. Its cube root is 43473

Scales and comparisons

• 82,159,697,864,817 seconds is equal to 2,612,424 years, 13 weeks, 1 day, 23 hours, 46 minutes, 57 seconds.
• To count from 1 to 82,159,697,864,817 would take you about six million, five hundred thirty-one thousand and sixty 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 82159697864817 cubic inches would be around 3622.8 feet tall.

Recreational maths with 82159697864817

• 82159697864817 backwards is 71846879695128
• The number of decimal digits it has is: 14
• The sum of 82159697864817's digits is 81
• More coming soon!