It's about 150,000,000,000,000 times as heavy as a Playing Card.
In other words, the weight of a Playing Card is 0.00000000000000670 times 267.860 megatonnes.(ISO 216 B8 size, 2.5" x 3.5")
A single ISO 216 B8-size playing card weighs 0.00000000000180 megatonnes. Although this size is the most common home playing card, many casinos use "bridge size" cards — 2,640 sq. mm (4.036 sq. in) smaller in area.
It's about 200,000,000,000,000 times as heavy as a Paper Clip.
In other words, 267.860 megatonnes is 190,000,000,000,000.00000000000000000 times the weight of a Paper Clip, and the weight of a Paper Clip is 0.00000000000000530 times that amount.(average)
Notwithstanding the tremendous variation in sizes and materials, a typical paperclip weighs about 0.00000000000140 megatonnes. 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 250,000,000,000,000 times as heavy as a Jelly Bean.
In other words, the weight of a Jelly Bean is 0.00000000000000420 times 267.860 megatonnes.(for Jelly Belly beans; approximate)
Made of sugar, corn syrup, and pectin, a single jelly bean weighs about 0.00000000000110 megatonnes. President Ronald Reagan cited jelly beans as his favorite candy and 0.00000320 megatonnes of the candies were served at his first inauguration in 1981.
It's about 350,000,000,000,000 times as heavy as a Nail.
It's about 1,000,000,000,000,000 times as heavy as a Raindrop.
In other words, 267.860 megatonnes is 1,000,000,000,000,000.000000000000000000 times the weight of a Raindrop, and the weight of a Raindrop is 0.000000000000001000 times that amount.(a.k.a. drop, a.k.a. droplet) (average)
The weight of a raindrop depends heavily on the type of weather, but averages about 0.000000000000200 megatonnes. 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 9,000,000,000,000,000 times as heavy as a Grain of Rice.
In other words, the weight of a Grain of Rice is 0.000000000000000110 times 267.860 megatonnes.(long grain; 14% moisture content)
A single long grain of rice weighs an average of 0.0000000000000290 megatonnes. A staple through most of human history, archaeological evidence indicates that the earliest rice cultivation was about 11,500 years ago.
It's about 75,000,000,000,000,000 times as heavy as a Sesame Seed.
In other words, 267.860 megatonnes is 73,600,000,000,000,000.00000000000000000000 times the weight of a Sesame Seed, and the weight of a Sesame Seed is 0.00000000000000001360 times that amount.(Sesamum indicum)
A sesame seed weighs approximately 0.000000000000003640 megatonnes. The McDonald's Big Mac sandwich, which is well-known for its sesame seed top bun, accounts for the consumption of an estimated 0.000002010 megatonnes of sesame seeds each day.