It's about 0.00000002 times as heavy as a House
In other words, 0.00000000000250 megatonnes is 0.0000000160 times the weight of a House, and the weight of a House is 62,500,000 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 0.000156 megatonnes, 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 0.000000460 megatonnes.
It's about 0.000000004 times as heavy as Christ the Redeemer (statue)
In other words, 0.00000000000250 megatonnes is 0.000000003940 times the weight of Christ the Redeemer (statue), and the weight of Christ the Redeemer (statue) is 254,000,000 times that amount.(a.k.a. O Cristo Redentor, a.k.a. Christo redemptor) (Rio de Janeiro, Brazil)
Christ the Redeemer weighs 0.000635 megatonnes. The statue overlooks the city of Rio de Janeiro from atop the 709.9-meter (2,329 ft) granite peak in the Tijuca Forest National Park.
It's about 0.000000002 times as heavy as a Tree (Sierra Redwood)
In other words, 0.00000000000250 megatonnes is 0.00000000190 times the weight of a Tree (Sierra Redwood), and the weight of a Tree (Sierra Redwood) is 530,000,000 times that amount.(a.k.a. Giant Sequoia, a.k.a. Sierran redwood, a.k.a. Wellingtonia, a.k.a. "Big Tree", Sequoiadendron giganteum)
The weight of wood in a Giant Sequoia is 0.0013 megatonnes. General Sherman, a specimen in Sequoia National Park in Visalia, California, is the largest tree in the world by volume, with an estimated weight of about 0.0019 megatonnes.
It's about 0.0000000003 times as heavy as The Eiffel Tower
In other words, 0.00000000000250 megatonnes is 0.0000000002480 times the weight of The Eiffel Tower, and the weight of The Eiffel Tower is 4,030,000,000 times that amount.(a.k.a. La Tour Eiffel) (Paris, France) (total weight)
The Eiffel Tower weighs approximately 0.0101 megatonnes. Architected to be quickly assembled, the Tower contains only 930 cu. meters of solid material.
It's about 0.0000000002 times as heavy as The Brooklyn Bridge
In other words, 0.00000000000250 megatonnes is 0.00000000018770 times the weight of The Brooklyn Bridge, and the weight of The Brooklyn Bridge is 5,328,000,000 times that amount.(a.k.a. New York and Brooklyn Bridge) (Manhattan and Brooklyn, New York City, New York) (total weight)
The total weight of the Brooklyn Bridge is approximately 0.01332 megatonnes. In a promotional event to prove the bridge's stability shortly after it opened, entertainer P. T. Barnum led a parade of 21 elephants across it in May of 1884.
It's about 0.0000000001 times as heavy as The Statue of Liberty
In other words, 0.00000000000250 megatonnes is 0.0000000001010 times the weight of The Statue of Liberty, and the weight of The Statue of Liberty is 9,900,000,000 times that amount.(a.k.a. Liberty Enlightening the World, a.k.a. La Liberté éclairant le monde) (total weight, including foundation)
The total weight of the Statue of Liberty, including her base is roughly 0.0246 megatonnes. The statue was designed using an optical trick known as "forced perspective" to make the statue appear proportionally correct when viewed from its base and is, in actuality, disproportionately large at the top.
It's about 0.00000000002 times as heavy as The CN Tower
In other words, 0.00000000000250 megatonnes is 0.0000000000212030 times the weight of The CN Tower, and the weight of The CN Tower is 47,163,000,000 times that amount.(a.k.a. La Tour CN, a.k.a. Canadian National Tower, a.k.a. Canada's National Tower) (Toronto, Canada)
The CN Tower weighs approximately 0.117910 megatonnes. The Tower is home to the world's highest glass floor — a viewing area that allows visitors to look straight down 342 m (1,120 ft) to the ground below.