It's about 1,000 times as heavy as a Grizzly Bear
In other words, 635,000 kilograms is 1,220 times the weight of a Grizzly Bear, and the weight of a Grizzly Bear is 0.0008 times that amount.(a.k.a. brown bear, a.k.a. silver bear, Ursus arctos horribilis) (Adult, male, coastal area population average)
An adult, male grizzly bear from a coastal area (where food is plentiful) can weigh up to 521 kg. In spite of their tremendous size, grizzly bears can run at speeds of up to 55 kph (34 mph).
It's about 1,000 times as heavy as a Polar Bear
In other words, 635,000 kilograms is 1,230 times the weight of a Polar Bear, and the weight of a Polar Bear is 0.00081 times that amount.(Ursus maritimus) (adult, male)
An adult, male polar bear weighs between 352 and 680 kg. Polar bears are so heavily insulated by their 9.9 cm (3.9 in) layer of blubber that they are often difficult to detect using infrared photography sensors.
It's about one-one-thousand-five-hundredth as heavy as The Golden Gate Bridge
In other words, 635,000 kilograms is 0.00079 times the weight of The Golden Gate Bridge, and the weight of The Golden Gate Bridge is 1,270 times that amount.(San Francisco, California and Marin County, California) (Post 1986 weight reduction; total weight of bridge, anchorage, and approaches)
Following the completion of the 1986 project to eliminate excess material, the total weight of the Golden Gate Bridge — including its anchorages and approaches — is 805,000,000 kilograms. The two main cables in the spanning the bridge are spun out of a total of 129,000 km (80,200 mi) of wire.
It's about 1,500 times as heavy as a Grand Piano
In other words, 635,000 kilograms is 1,400 times the weight of a Grand Piano, and the weight of a Grand Piano is 0.0007 times that amount.(for Steinway & Sons, Model D Concert Grand Piano)
A Grand Piano, of the kind used for concert performances in large music halls, weighs 450 kg. Well-made pianos such as this may last 75 to 100 years.
It's about 1,500 times as heavy as a Horse
In other words, 635,000 kilograms is 1,500 times the weight of a Horse, and the weight of a Horse is 0.0007 times that amount.(Equus ferus caballus) (Arabian, adult)
n Arabian riding horse (or similar breed) weighs between 380 and 450 kg. During races, horses must carry jockeys and their equipment, which in the Kentucky Derby, for example, can weigh up to 54.4 kg.
It's about 2,500 times as heavy as a Pig
In other words, 635,000 kilograms is 2,500 times the weight of a Pig, and the weight of a Pig is 0.000 times that amount.(Domestic pig, Sus scrofa domesticus, a.k.a. S. domesticus) (adult)
Domestic pigs weigh between 50 kg and 450 kg. The titular character "Babe the pig" in the 1995 family film was played by 48 different American Yorkshire piglets due to the length of filming and the rate at which piglets reach adulthood.
It's about 3,000 times as heavy as a cubic meter of Snow
In other words, 635,000 kilograms is 2,800 times the weight of a cubic meter of Snow, and the weight of a cubic meter of Snow is 0.0004 times that amount.(Freshly fallen, standard conditions; measurements taken in Norway, 1965-68)
One cubic meter of freshly fallen snow under standard conditions weighs an average of 230 kg. Assembled in 2008, the world record largest snowman was constructed of 5,900,000 kg of snow and stood 37.21 m (122.1 ft) tall.