71380396510864

Names of 71380396510864

• Cardinal: 71380396510864 can be written as Seventy-one trillion, three hundred eighty billion, three hundred ninety-six million, five hundred ten thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 7.1380396510864 × 10¹³

Factors of 71380396510864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15909

Divisors of 71380396510864

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 49 56 76 98 112 133 152 196 266 304 361 392 532 722 784 931 1064 1444 1862 2128 2527 2888 3724 5054 5776 7448 10108 14896 15881 17689 20216 31762 35378 40432 63524 70756 111167 127048 141512 222334 254096 283024 301739 444668 603478 778169 889336 1206956 1556338 1778672 2112173 2413912 3112676 4224346 4827824 5733041 6225352 8448692 11466082 12450704 14785211 16897384 22932164 29570422 33794768 40131287 45864328 59140844 80262574 91728656 118281688 160525148 236563376 252206161 280919009 321050296 504412322 561838018 642100592 1008824644 1123676036 1765443127 2017649288 2247352072 3530886254 4035298576 4494704144 4791917059 7061772508 9583834118 12358101889 14123545016 19167668236 24716203778 28247090032 33543419413 38335336472 49432407556 67086838826 76670672944 91046424121 98864815112 134173677652 182092848242 197729630224 234803935891 268347355304 364185696484 469607871782 536694710608 637324968847 728371392968 939215743564 1274649937694 1456742785936 1878431487128 2549299875388 3756862974256 4461274781929 5098599750776 8922549563858 10197199501552 17845099127716 35690198255432 71380396510864
• Sum of all divisors σ(n): 169802689342761
• Sum of proper divisors (its aliquot sum) s(n): 98422292831897
• 71380396510864 is an abundant number, because the sum of its proper divisors (98422292831897) is greater than itself. Its abundance is 27041896321033

Bases of 71380396510864

• Binary: 10000001110101110001011001011011000111010010000₂
• Hexadecimal: 0x40EB8B2D8E90
• Base-36: PAVP93FKG

Squares and roots of 71380396510864

• 71380396510864 squared (71380396510864²) is 5095161006048165505270026496
• 71380396510864 cubed (71380396510864³) is 363694612898410781033504600899239231852544
• 71380396510864 is a perfect square number. Its square root is 8448692
• The cube root of 71380396510864 is 41481.9966446335

Scales and comparisons

• 71,380,396,510,864 seconds is equal to 2,269,675 years, 42 weeks, 2 days, 15 hours, 41 minutes, 4 seconds.
• To count from 1 to 71,380,396,510,864 would take you about five million, six hundred seventy-four thousand, one hundred eighty-nine 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 71380396510864 cubic inches would be around 3456.8 feet tall.

Recreational maths with 71380396510864

• 71380396510864 backwards is 46801569308317
• The number of decimal digits it has is: 14
• The sum of 71380396510864's digits is 61
• More coming soon!