71085342389691

Names of 71085342389691

• Cardinal: 71085342389691 can be written as Seventy-one trillion, eighty-five billion, three hundred forty-two million, three hundred eighty-nine thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 7.1085342389691 × 10¹³

Factors of 71085342389691

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 69098

Divisors of 71085342389691

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 21 49 79 147 157 237 471 553 571 1099 1659 1713 3297 3871 3997 7693 11613 11991 12403 23079 27979 37209 45109 68281 83937 86821 89647 135327 204843 260463 268941 315763 477967 607747 627529 947289 1433901 1823241 1882587 2210341 3345769 4392703 5394199 6631023 7082113 10037307 10720117 13178109 16182597 21246339 32160351 37759393 38988451 49574791 75040819 113278179 116965353 148724373 225122457 264315751 272919157 347023537 525285733 792947253 818757471 846889243 1041070611 1575857199 1910434099 2540667729 3080087629 5731302297 5928224701 6121186807 9240262887 17784674103 18363560421 21560613403 41497572907 42848307649 64681840209 124492718721 128544922947 150924293821 299938153543 452772881463 483573757753 899814460629 1450721273259 3385016304271 10155048912813 23695114129897 71085342389691
• Sum of all divisors σ(n): 112560025543680
• Sum of proper divisors (its aliquot sum) s(n): 41474683153989
• 71085342389691 is a deficient number, because the sum of its proper divisors (41474683153989) is less than itself. Its deficiency is 29610659235702

Bases of 71085342389691

• Binary: 10000001010011011011000100101001111010110111011₂
• Hexadecimal: 0x40A6D894F5BB
• Base-36: P745LHMM3

Squares and roots of 71085342389691

• 71085342389691 squared (71085342389691²) is 5053125902659600170503075481
• 71085342389691 cubed (71085342389691³) is 359203184928774073836791682662213489266371
• The square root of 71085342389691 is 8431212.3914470925
• The cube root of 71085342389691 is 41424.7618033993

Scales and comparisons

• 71,085,342,389,691 seconds is equal to 2,260,294 years, 2 days, 9 hours, 34 minutes, 51 seconds.
• To count from 1 to 71,085,342,389,691 would take you about five million, six hundred fifty thousand, seven hundred thirty-five 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 71085342389691 cubic inches would be around 3452.1 feet tall.

Recreational maths with 71085342389691

• 71085342389691 backwards is 19698324358017
• The number of decimal digits it has is: 14
• The sum of 71085342389691's digits is 66
• More coming soon!