It's about 7,000 times as big as a Basketball.
In other words, 433.6 barrels is 7,057.2716169 times the size of a Basketball, and the size of a Basketball is 0.00014169781954 times that amount.(NBA official ball standards, Size 7)
A NBA official ball, manufactured by Spalding, is a Size 7 ball and measures about 0.061440174551 barrels. The surface of these balls have 4,118 pebbles with a diameter of 2.5 mm each.
It's about 9,500 times as big as a Bowling Ball.
In other words, 433.6 barrels is 9,514.7303632 times the size of a Bowling Ball, and the size of a Bowling Ball is 0.00010510019326 times that amount.(USBC specifications; tenpin)
According to United States Bowling Congress specifications, a tenpin bowling ball should measure at least 10.795 cm (4.25 in) in radius for a total volume of about 0.045571443798 barrels. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 5 kg (11 lbs) will float in water.
It's about 10,000 times as big as The Blood in a Human Body.
In other words, the size of The Blood in a Human Body is 0.0001 times 433.6 barrels.(for 70 kg body; average altitude; average)
The volume of blood in the average human body is about 0.04 barrels. Persons living at high altitude, however, may have up to an additional 0.02 barrels of blood to compensate for the lower oxygen level.
It's about one-twenty-five-thousandth as big as The Houston Astrodome.
In other words, the size of The Houston Astrodome is 24,000 times 433.6 barrels.(a.k.a. Reliant Astrodome, a.k.a. Astrodome, a.k.a. Harris County Domed Stadium) (Houston, Texas)
The Reliant Astrodome measures 10,000,000 barrels in total volume. Until its renovation in 1988, Roy "The Judge" Hofheinz, the franchise owner of the Houston Colt .45s (later the Houston Astros) and one of the Astrodome's developers, had a private 966 sq. m (10,400 sq. ft) apartment in the facility.
It's about 30,000 times as big as a Human Stomach.
It's about 30,000 times as big as an Ostrich Egg.
In other words, 433.6 barrels is 30,720 times the size of an Ostrich Egg, and the size of an Ostrich Egg is 0.00003255 times that amount.(Struthio camelus) (for common ostrich; average)
The largest egg produced by living birds, ostrich eggs measure about 0.01384 barrels in volume. The eggs take about nine weeks to hatch, with males and females taking turns incubating them.
It's about one-thirty-five-thousandth as big as The Melbourne Cricket Ground.
In other words, the size of The Melbourne Cricket Ground is 34,000 times 433.6 barrels.(a.k.a. MCG, a.k.a. "The G") (Yarra Park, melbourne, Victoria, Australia) (internal volume)
The MCG has an internal volume of approximately 15,000,000 barrels. The first cricket game held on the site of the MCG was in 1853 when the Melbourne Cricket Club was granted permission to a roughly 0.04 sq. km (10-acre) area to be used "for cricket and no other purpose."