71323142761809

Names of 71323142761809

• Cardinal: 71323142761809 can be written as Seventy-one trillion, three hundred twenty-three billion, one hundred forty-two million, seven hundred sixty-one thousand, eight hundred nine.

Scientific notation

• Scientific notation: 7.1323142761809 × 10¹³

Factors of 71323142761809

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2587

Divisors of 71323142761809

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 27 41 81 123 243 369 729 1107 1681 2187 2543 3321 5043 6561 7629 9963 15129 22887 29889 45387 68661 89667 104263 136161 205983 269001 312789 408483 617949 938367 1225449 1853847 2815101 3676347 4274783 5561541 6466849 8445303 11029041 12824349 16684623 19400547 25335909 38473047 58201641 76007727 115419141 174604923 228023181 265140809 346257423 523814769 684069543 795422427 1038772269 1571444307 2386267281 3116316807 4714332921 7158801843 9348950421 10870773169 14142998763 21476405529 28046851263 32612319507 42428996289 64429216587 97836958521 193287649761 293510875563 579862949283 880532626689 1739588847849 2641597880067 7924793640201 23774380920603 71323142761809
• Sum of all divisors σ(n): 109695305891899
• Sum of proper divisors (its aliquot sum) s(n): 38372163130090
• 71323142761809 is a deficient number, because the sum of its proper divisors (38372163130090) is less than itself. Its deficiency is 32950979631719

Bases of 71323142761809

• Binary: 10000001101111000110110100101101010110101010001₂
• Hexadecimal: 0x40DE3696AD51
• Base-36: PA5EDOW29

Squares and roots of 71323142761809

• 71323142761809 squared (71323142761809²) is 5086990693421387548108952481
• 71323142761809 cubed (71323142761809³) is 362820163454887383095460475910948282598129
• 71323142761809 is a perfect square number. Its square root is 8445303
• The cube root of 71323142761809 is 41470.9028653137

Scales and comparisons

• 71,323,142,761,809 seconds is equal to 2,267,855 years, 16 weeks, 5 days, 12 hours, 30 minutes, 9 seconds.
• To count from 1 to 71,323,142,761,809 would take you about five million, six hundred sixty-nine thousand, six hundred thirty-eight 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 71323142761809 cubic inches would be around 3455.9 feet tall.

Recreational maths with 71323142761809

• 71323142761809 backwards is 90816724132317
• The number of decimal digits it has is: 14
• The sum of 71323142761809's digits is 54
• More coming soon!