It's about 250,000 times as heavy as a Tyrannosaurus rex
In other words, the weight of a Tyrannosaurus rex is 0.00000370 times 1,900,000 tons.(for FMNH PR2081, a.k.a. "Sue") (a.k.a. Tyrannosaurus, a.k.a. T-Rex) (estimated live weight)
The notable Tyrannosaurus specimen housed at the Field Museum of Natural History in Chicago, Illinois, "Sue," is estimated to have weighed about 7.10 tons while alive. A renowned predator in popular culture, the teeth of tyrannosaurus rex were up to 33.02 cm (13 in) long.
It's about 300,000 times as heavy as an Elephant
In other words, 1,900,000 tons is 280,000 times the weight of an Elephant, and the weight of an Elephant is 0.00000360 times that amount.(for African bush elephant, Loxodonta africana) (Adult, bull)
A bull African bush elephant weighs about 6.70 tons. Among African elephants, both males and females have tusks (whereas female Asian elephants, Elephas maximus, do not have tusks) which can grow to 3 m (10 ft) and typically weigh about 4.40 tons
It's about 450,000 times as heavy as a Hippopotamus
In other words, the weight of a Hippopotamus is 0.000002170 times 1,900,000 tons.(Hippopotamus amphibius) (adult, male)
The average weight of an adult male hippopotamus ranges from 4.130 tons. Appearances to the contrary, adult hippos cannot swim or float in water; they actually move by leaping and walking across lake bottoms at about 8 kph (5 mph).
It's about 650,000 times as heavy as The Tongue of a Blue Whale
In other words, the weight of The Tongue of a Blue Whale is 0.00000160 times 1,900,000 tons.(Balaenoptera musculus) (adult)
The tongue of a Blue Whale can weigh up to 3 tons. Despite their tremendous size, blue whales feed almost exclusively on tiny crustaceans called krill and cannot swallow anything much larger than a beach ball.
It's about 800,000 times as heavy as a Rhinoceros
In other words, 1,900,000 tons is 820,000 times the weight of a Rhinoceros, and the weight of a Rhinoceros is 0.00000120 times that amount.(for Black rhinoceros, Diceros bicornis) (Adult, male)
An adult black rhinoceros weighs between 2.30 tons. Rhinoceros are extremely aggressive — nearly one of every two males will die as a result of fighting with other rhinoceros.
It's about 900,000 times as heavy as a Giraffe
In other words, 1,900,000 tons is 893,000 times the weight of a Giraffe, and the weight of a Giraffe is 0.000001120 times that amount.(Giraffa camelopardalis reticulata) (adult, male, maximum of range)
An adult, male giraffe can weigh up to 2.130 tons. Reaching 5.5 m (18 ft) in height by adulthood, giraffe calves can grow as much as 3 cm (1 in) per day.
It's about 1,000,000 times as heavy as a Car
In other words, 1,900,000 tons is 1,043,000 times the weight of a Car, and the weight of a Car is 0.00000095880 times that amount.(for 2009 Ford Taurus) (curb weight)
A 2009 Ford Taurus weighs 1.8210 tons. The first mass-produced car, the Curved Dash Oldsmobile — introduced in 1901 — weighed just 0.42550 tons.