140271831791

Names of 140271831791

• Cardinal: 140271831791 can be written as One hundred forty billion, two hundred seventy-one million, eight hundred thirty-one thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 1.40271831791 × 10¹¹

Factors of 140271831791

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 195

Divisors of 140271831791

• Number of divisors d(n): 108
• Complete list of divisors:
  1 7 13 17 19 91 119 133 139 169 221 247 323 361 973 1183 1547 1729 1807 2261 2363 2527 2641 2873 3211 4199 4693 6137 12649 16541 18487 19321 20111 22477 23491 29393 30719 32851 34333 42959 44897 50179 54587 61009 79781 135247 164437 215033 240331 251173 314279 328457 351253 367099 382109 399347 427063 446329 558467 583661 652327 853043 1037153 1758211 2299199 2569693 2795429 3124303 3265249 4085627 4269941 4566289 4772287 5971301 6240683 6974881 7260071 7587593 8480251 11089559 22856743 29889587 33406009 43684781 48824167 53113151 55509233 59361757 62039731 77626913 81128879 90673453 118572977 144164267 388564631 434278117 567902153 634714171 830010839 1009149869 1054675427 1178754889 1541448701 7382727989 8251284223 10790140907 20038833113 140271831791
• Sum of all divisors σ(n): 195390619632
• Sum of proper divisors (its aliquot sum) s(n): 55118787841
• 140271831791 is a deficient number, because the sum of its proper divisors (55118787841) is less than itself. Its deficiency is 85153043950

Bases of 140271831791

• Binary: 10000010101000110110100100101011101111₂
• Hexadecimal: 0x20A8DA4AEF
• Base-36: 1SFU863Z

Squares and roots of 140271831791

• 140271831791 squared (140271831791²) is 19676186794002598267681
• 140271831791 cubed (140271831791³) is 2760014764256628031821097223646671
• The square root of 140271831791 is 374528.8130317879
• The cube root of 140271831791 is 5195.8526076043

Scales and comparisons

• 140,271,831,791 seconds is equal to 4,460 years, 10 weeks, 6 days, 13 hours, 43 minutes, 11 seconds.
• To count from 1 to 140,271,831,791 would take you about eight thousand, nine hundred twenty 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 140271831791 cubic inches would be around 433 feet tall.

Recreational maths with 140271831791

• 140271831791 backwards is 197138172041
• The number of decimal digits it has is: 12
• The sum of 140271831791's digits is 44
• More coming soon!