6729408231

Names of 6729408231

• Cardinal: 6729408231 can be written as Six billion, seven hundred twenty-nine million, four hundred eight thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 6.729408231 × 10⁹

Factors of 6729408231

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8232

Divisors of 6729408231

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 17 21 39 51 91 119 181 221 273 357 543 663 1267 1547 2353 3077 3801 4641 7059 8011 9231 16471 21539 24033 40001 49413 56077 64617 104143 120003 136187 168231 280007 312429 408561 729001 840021 953309 1449991 1770431 2187003 2859927 4349973 5311293 10149937 12393017 18849883 24649847 30449811 37179051 56549649 73949541 131949181 172548929 320448011 395847543 517646787 961344033 2243136077 6729408231
• Sum of all divisors σ(n): 11758795776
• Sum of proper divisors (its aliquot sum) s(n): 5029387545
• 6729408231 is a deficient number, because the sum of its proper divisors (5029387545) is less than itself. Its deficiency is 1700020686

Bases of 6729408231

• Binary: 110010001000110101001111011100111₂
• Hexadecimal: 0x1911A9EE7
• Base-36: 33AIKMF

Squares and roots of 6729408231

• 6729408231 squared (6729408231²) is 45284935139450549361
• 6729408231 cubed (6729408231³) is 304740815267719659687385190391
• The square root of 6729408231 is 82032.9703899597
• The cube root of 6729408231 is 1887.9578392947

Scales and comparisons

• 6,729,408,231 seconds is equal to 213 years, 50 weeks, 4 days, 16 hours, 3 minutes, 51 seconds.
• To count from 1 to 6,729,408,231 would take you about four hundred twenty-seven 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 6729408231 cubic inches would be around 157.3 feet tall.

Recreational maths with 6729408231

• 6729408231 backwards is 1328049276
• The number of decimal digits it has is: 10
• The sum of 6729408231's digits is 42
• More coming soon!