It's about one-seventy-thousandth as heavy as Christ the Redeemer (statue).
In other words, 20 pounds is 0.00001430 times the weight of Christ the Redeemer (statue), and the weight of Christ the Redeemer (statue) is 69,900 times that amount.(a.k.a. O Cristo Redentor, a.k.a. Christo redemptor) (Rio de Janeiro, Brazil)
Christ the Redeemer weighs 1,400,000 pounds. 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 one-one-hundred-fifty-thousandth as heavy as a Tree (Sierra Redwood).
In other words, the weight of a Tree (Sierra Redwood) is 140,000 times 20 pounds.(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 2,900,000 pounds. 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 4,200,000 pounds.
It's about 300,000 times as heavy as a Grain of Rice.
In other words, 20 pounds is 310,000 times the weight of a Grain of Rice, and the weight of a Grain of Rice is 0.00000320 times that amount.(long grain; 14% moisture content)
A single long grain of rice weighs an average of 0.0000640 pounds. A staple through most of human history, archaeological evidence indicates that the earliest rice cultivation was about 11,500 years ago.
It's about 0.0000009 times as heavy as The Eiffel Tower.
In other words, 20 pounds is 0.0000008980 times the weight of The Eiffel Tower, and the weight of The Eiffel Tower is 1,110,000 times that amount.(a.k.a. La Tour Eiffel) (Paris, France) (total weight)
The Eiffel Tower weighs approximately 22,300,000 pounds. Architected to be quickly assembled, the Tower contains only 7.5 cu. m (260 cu. ft) of solid material.
It's about 0.0000007 times as heavy as The Brooklyn Bridge.
In other words, 20 pounds is 0.00000068110 times the weight of The Brooklyn Bridge, and the weight of The Brooklyn Bridge is 1,468,000 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 29,370,000 pounds. 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 2,000,000 times as heavy as a Grain of Sand.
In other words, 20 pounds is 2,100,000 times the weight of a Grain of Sand, and the weight of a Grain of Sand is 0.000000480 times that amount.(medium grain)
With tremendous variety in the size of grain and the component material, grains of sand weigh an average of 0.00000970 pounds. In 2007, a team of seven in Myrtle Beach created the world's tallest sandcastle, which measured 15.10 m (49.55 ft) in height.
It's about 2,500,000 times as heavy as a Sesame Seed.
In other words, 20 pounds is 2,490,000 times the weight of a Sesame Seed, and the weight of a Sesame Seed is 0.0000004020 times that amount.(Sesamum indicum)
A sesame seed weighs approximately 0.000008020 pounds. The McDonald's Big Mac sandwich, which is well-known for its sesame seed top bun, accounts for the consumption of an estimated 4,430 pounds of sesame seeds each day.