329731540145

Names of 329731540145

• Cardinal: 329731540145 can be written as Three hundred twenty-nine billion, seven hundred thirty-one million, five hundred forty thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 3.29731540145 × 10¹¹

Factors of 329731540145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4605

Divisors of 329731540145

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 31 35 49 155 217 245 331 961 1085 1519 1655 2317 4231 4805 6727 7595 10261 11585 16219 21155 29617 33635 47089 51305 71827 81095 131161 148085 207319 235445 318091 359135 502789 655805 918127 1036595 1400461 1590455 2226637 2513945 4065991 4590635 6426889 7002305 9803227 11133185 15586459 20329955 28461937 32134445 43414291 49016135 68622589 77932295 142309685 199233559 217071455 303900037 343112945 996167795 1345843021 1519500185 2127300259 6729215105 9420901147 10636501295 47104505735 65946308029 329731540145
• Sum of all divisors σ(n): 477154580544
• Sum of proper divisors (its aliquot sum) s(n): 147423040399
• 329731540145 is a deficient number, because the sum of its proper divisors (147423040399) is less than itself. Its deficiency is 182308499746

Bases of 329731540145

• Binary: 100110011000101100010000000010010110001₂
• Hexadecimal: 0x4CC58804B1
• Base-36: 47H5N8OH

Squares and roots of 329731540145

• 329731540145 squared (329731540145²) is 108722888566393746621025
• 329731540145 cubed (329731540145³) is 35849365496010221161847462888548625
• The square root of 329731540145 is 574222.5528007411
• The cube root of 329731540145 is 6908.5488113089

Scales and comparisons

• 329,731,540,145 seconds is equal to 10,484 years, 23 weeks, 6 hours, 29 minutes, 5 seconds.
• To count from 1 to 329,731,540,145 would take you about twenty thousand, nine hundred sixty-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 329731540145 cubic inches would be around 575.7 feet tall.

Recreational maths with 329731540145

• 329731540145 backwards is 541045137923
• The number of decimal digits it has is: 12
• The sum of 329731540145's digits is 44
• More coming soon!