129950328704

Names of 129950328704

• Cardinal: 129950328704 can be written as One hundred twenty-nine billion, nine hundred fifty million, three hundred twenty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.29950328704 × 10¹¹

Factors of 129950328704

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12052

Divisors of 129950328704

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 12043 24086 48172 84301 96344 168602 192688 337204 385376 674408 770752 1348816 1541504 2697632 5395264 10790528 145033849 290067698 580135396 1015236943 1160270792 2030473886 2320541584 4060947772 4641083168 8121895544 9282166336 16243791088 18564332672 32487582176 64975164352 129950328704
• Sum of all divisors σ(n): 295893621720
• Sum of proper divisors (its aliquot sum) s(n): 165943293016
• 129950328704 is an abundant number, because the sum of its proper divisors (165943293016) is greater than itself. Its abundance is 35992964312

Bases of 129950328704

• Binary: 1111001000001101001001010011110000000₂
• Hexadecimal: 0x1E41A4A780
• Base-36: 1NP52JCW

Squares and roots of 129950328704

• 129950328704 squared (129950328704²) is 16887087930277646319616
• 129950328704 cubed (129950328704³) is 2194482627392931173217555043057664
• The square root of 129950328704 is 360486.2392713487
• The cube root of 129950328704 is 5065.1517453637

Scales and comparisons

• 129,950,328,704 seconds is equal to 4,132 years, 6 days, 17 hours, 31 minutes, 44 seconds.
• To count from 1 to 129,950,328,704 would take you about eight thousand, two hundred sixty-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 129950328704 cubic inches would be around 422.1 feet tall.

Recreational maths with 129950328704

• 129950328704 backwards is 407823059921
• The number of decimal digits it has is: 12
• The sum of 129950328704's digits is 50
• More coming soon!