It's about 3,000,000 times as heavy as a Paper Clip
In other words, 4,000 kilograms is 2,900,000 times the weight of a Paper Clip, and the weight of a Paper Clip is 0.000000340 times that amount.(average)
Notwithstanding the tremendous variation in sizes and materials, a typical paperclip weighs about 0.0014 kilograms. The country of Norway has used the paper clip as something of a national symbol since the end of World War II based on the erroneous notion that the paperclip was invented by a Norwegian, Johan Vaaler. However, the paperclip had already been in existence for at least 30 years by the time of Vaaler patented his paperclip design.
It's about 3,500,000 times as heavy as a Jelly Bean
In other words, the weight of a Jelly Bean is 0.000000280 times 4,000 kilograms.(for Jelly Belly beans; approximate)
Made of sugar, corn syrup, and pectin, a single jelly bean weighs about 0.0011 kilograms. President Ronald Reagan cited jelly beans as his favorite candy and 3,200 kilograms of the candies were served at his first inauguration in 1981.
It's about 5,000,000 times as heavy as a Nail
It's about 20,000,000 times as heavy as a Raindrop
In other words, the weight of a Raindrop is 0.0000000500 times 4,000 kilograms.(a.k.a. drop, a.k.a. droplet) (average)
The weight of a raindrop depends heavily on the type of weather, but averages about 0.0002 kilograms. The familiar teardrop shape of a raindrop is actually an optical illusion, caused by the reflection of the light and the motion of the drop.
It's about 150,000,000 times as heavy as a Grain of Rice
In other words, the weight of a Grain of Rice is 0.00000000710 times 4,000 kilograms.(long grain; 14% moisture content)
A single long grain of rice weighs an average of 0.0000290 kilograms. A staple through most of human history, archaeological evidence indicates that the earliest rice cultivation was about 11,500 years ago.
It's about 900,000,000 times as heavy as a Grain of Sand
In other words, 4,000 kilograms is 910,000,000 times the weight of a Grain of Sand, and the weight of a Grain of Sand is 0.00000000110 times that amount.(medium grain)
With tremendous variety in the size of grain and the component material, grains of sand weigh an average of 0.00000440 kilograms. 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 1,000,000,000 times as heavy as a Sesame Seed
In other words, 4,000 kilograms is 1,100,000,000 times the weight of a Sesame Seed, and the weight of a Sesame Seed is 0.0000000009090 times that amount.(Sesamum indicum)
A sesame seed weighs approximately 0.000003640 kilograms. The McDonald's Big Mac sandwich, which is well-known for its sesame seed top bun, accounts for the consumption of an estimated 2,009.32 kg of sesame seeds each day.