13429450730

Names of 13429450730

• Cardinal: 13429450730 can be written as Thirteen billion, four hundred twenty-nine million, four hundred fifty thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.342945073 × 10¹⁰

Factors of 13429450730

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 194

Divisors of 13429450730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 17 34 61 85 109 122 170 218 305 545 610 1037 1090 1853 2074 3706 5185 6649 9265 10370 11881 13298 18530 23762 33245 59405 66490 113033 118810 201977 226066 403954 565165 724741 1009885 1130330 1295029 1449482 2019770 2590058 3623705 6475145 7247410 12320597 12950290 22015493 24641194 44030986 61602985 78996769 110077465 123205970 157993538 220154930 394983845 789967690 1342945073 2685890146 6714725365 13429450730
• Sum of all divisors σ(n): 26255417760
• Sum of proper divisors (its aliquot sum) s(n): 12825967030
• 13429450730 is a deficient number, because the sum of its proper divisors (12825967030) is less than itself. Its deficiency is 603483700

Bases of 13429450730

• Binary: 1100100000011101010010011111101010₂
• Hexadecimal: 0x3207527EA
• Base-36: 663JQI2

Squares and roots of 13429450730

• 13429450730 squared (13429450730²) is 180350146909497532900
• 13429450730 cubed (13429450730³) is 2422003412069358887137104017000
• The square root of 13429450730 is 115885.5069885791
• The cube root of 13429450730 is 2376.9465544139

Scales and comparisons

• 13,429,450,730 seconds is equal to 427 years, 5 days, 10 hours, 58 minutes, 50 seconds.
• To count from 1 to 13,429,450,730 would take you about eight hundred fifty-four 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 13429450730 cubic inches would be around 198.1 feet tall.

Recreational maths with 13429450730

• 13429450730 backwards is 03705492431
• The number of decimal digits it has is: 11
• The sum of 13429450730's digits is 38
• More coming soon!