It's about one-two-hundredth as heavy as The Space Shuttle.
In other words, 404 kilograms is 0.0057 times the weight of The Space Shuttle, and the weight of The Space Shuttle is 180 times that amount.(for Endeavour, a.k.a. OV-105, a.k.a. Orbiter Vehicle-105) (empty weight, excluding main engines)
When empty, the space shuttle Endeavour weighs 71,000 kilograms. The shuttle's spacious cargo bay carried the Chandra X-ray Observatory into orbit in 1999 — a payload that weighed 19,737 kg.
It's about 200 times as heavy as a Chihuahua.
In other words, 404 kilograms is 180 times the weight of a Chihuahua, and the weight of a Chihuahua is 0.00556 times that amount.(a.k.a. Chihuahue(o) (FCI standard)
The F&d&ration Cynologique Internationale (FCI) calls for Chihuahuas to weigh about 1.5 to 3 kg. Relative to their body sizes, Chihuahuas have the largest brain size of any dog breed.
It's about one-two-hundred-fiftieth as heavy as a Blue Whale.
In other words, 404 kilograms is 0.00387 times the weight of a Blue Whale, and the weight of a Blue Whale is 258 times that amount.(Balaenoptera musculus)
Blue whales weigh between 73,000 and 136,000 kg. The largest mammal to have ever lived, blue whales feed almost exclusively on krill — tiny invertebrates weighing about 0.001 kilograms each.
It's about 300 times as heavy as a Human Brain.
In other words, 404 kilograms is 299 times the weight of a Human Brain, and the weight of a Human Brain is 0.00334 times that amount.(adult)
The average weight of an adult human brain is between 1.35 kilograms. In humans and primates, sight and vision utilize about 30 different parts of the brain which together account for about half of the brain's size.
It's about one-four-hundredth as heavy as a House.
In other words, 404 kilograms is 0.00259 times the weight of a House, and the weight of a House is 386 times that amount.(149 sq. m, single-level, unfurnished)
A 149 sq. m (1,600 sq. ft), single-story, unfurnished house (without extensive masonry) of the type commonly found in America would weigh approximately 156,000 kg, based on the weight of the included materials. In contrast, a yurt — a type of dwelling structure popular among nomadic peoples of East Asia — typically weighs less than 458 kg.
It's about 400 times as heavy as a liter of Water.
In other words, 404 kilograms is 403.9887 times the weight of a liter of Water, and the weight of a liter of Water is 0.002475317 times that amount.(fresh; 4° C / 39.2° F; maximum density)
Contrary to popular belief, 1 liter (0.0.264172052358148 gal) of water at 4° C / 39.2° F (its point of maximum density) weighs 1.000028 kg rather than 1 kg exactly. The total volume of water on the planet Earth is about 13,590,000,000,000,000,000 (13.59 quntillion) L (3,590,000,000,000,000,000 gallons).
It's about 650 times as heavy as a Basketball.
In other words, 404 kilograms is 647.75821035 times the weight of a Basketball, and the weight of a Basketball is 0.0015437859127 times that amount.(NBA official ball standards, Size 7)
A regulation NBA basketball, manufactured by Spalding, is known as a Size 7 ball and weighs 0.62368950875 kilograms. These balls have 4,118 pebbles each with a diameter of 2.5 mm