It's about 0.0000004 times as heavy as The Earth.
In other words, 2,000,000,000,000,000,000 kilograms is 0.000000334810 times the weight of The Earth, and the weight of The Earth is 2,986,800 times that amount.The mass of the planet Earth is 5,973,599,999,999,999,505,072,128.000000000000000000000000000000 kilograms. The element iron makes up about 32% of that mass, or 1,917,499,999,999,999,942,328,320.000000000000000000000000000000 kilograms.
It's about 350,000,000 times as heavy as The Great Pyramid of Giza.
In other words, the weight of The Great Pyramid of Giza is 0.00000000290 times 2,000,000,000,000,000,000 kilograms.(a.k.a. Pyramid of Khufu, a.k.a. Pyramid of Cheops) (Cairo, Egypt)
The Great Pyramid of Giza has an estimated mass of 5,900,000,000 kilograms. The 2,300,000 stones used in the construction of the pyramid weighed an average 2,300 kilograms and were quarried from distances of up to 805 km (500 mi) away.
It's about 2,500,000,000 times as heavy as The Golden Gate Bridge.
In other words, 2,000,000,000,000,000,000 kilograms is 2,480,000,000 times the weight of The Golden Gate Bridge, and the weight of The Golden Gate Bridge is 0.0000000004030 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 6,000,000,000 times as heavy as The Empire State Building.
In other words, 2,000,000,000,000,000,000 kilograms is 6,040,000,000 times the weight of The Empire State Building, and the weight of The Empire State Building is 0.0000000001660 times that amount.(New York City, New York)
The Empire State Building weighs approximately 331,000,000 kilograms. About 4% of the building's weight is its 6,000 cu. m (200,000 cu. ft) of limestone façade.
It's about 10,000,000,000 times as heavy as The Sears Tower.
In other words, 2,000,000,000,000,000,000 kilograms is 9,911,000,000 times the weight of The Sears Tower, and the weight of The Sears Tower is 0.00000000010090 times that amount.(officially "Willis Tower" as of 2009) (Chicago, Illinois)
The Willis Tower weighs approximately 201,800,000 kilograms. The outer wall surface of the Tower is covered with black anodized aluminum panels which would total 110,000 sq. m (28 acres) if laid out together.
It's about 15,000,000,000 times as heavy as The CN Tower.
In other words, 2,000,000,000,000,000,000 kilograms is 16,962,000,000 times the weight of The CN Tower, and the weight of The CN Tower is 0.0000000000589550 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 117,910,000 kilograms. 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.
It's about 80,000,000,000 times as heavy as The Statue of Liberty.
In other words, 2,000,000,000,000,000,000 kilograms is 81,200,000,000 times the weight of The Statue of Liberty, and the weight of The Statue of Liberty is 0.00000000001230 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 24,600,000 kilograms. 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.