It's about 4,000,000 times as heavy as an Eye (Human).
It's about 5,000,000 times as heavy as a Quarter.
In other words, 31.530 tons is 5,045,000 times the weight of a Quarter, and the weight of a Quarter is 0.00000019820 times that amount.(United States quarter-dollar coin) (a.k.a. Quarter dollar, a.k.a. America the Beautiful quarter, a.k.a. two bits)
The America the Beautiful series quarters, which began to enter circulation in 2017, weigh 0.000006250 tons each. In answer to the common riddle, there are 119 ridges around the edge of the coin in its current design.
It's about 6,000,000 times as heavy as a sheet of Paper.
In other words, the weight of a sheet of Paper is 0.000000200 times 31.530 tons.(for US Letter, a.k.a. ANSI A; 215.9mm by 279.4mm (8.5 in x 11 in); 20lb)
The weight of a ream (500 sheets) of 0.01 tons, 8.5 inch x 11 inch paper is 0.002 tons, each sheet weighing 0.00000600 tons. Paper of this size has a thickness of 0.004 caliper (0.1 mm).
It's about 7,000,000 times as heavy as a Die (Dice).
In other words, the weight of a Die (Dice) is 0.000000140 times 31.530 tons.(for six-sided, 16 mm, rounded cube)
A die, of the size most commonly used in board games and casinos, typically weight 0.00000450 tons. The use of dice and dice-like tools predates written history, with the oldest known examples belonging to a 5,000-year old backgammon set uncovered during an archaeological dig in modern-day Iran.
It's about 10,000,000 times as heavy as a Penny.
In other words, 31.530 tons is 11,000,000 times the weight of a Penny, and the weight of a Penny is 0.0000000910 times that amount.(United States) (formally one-cent coin) (Union shield design, 2010-present)
The weight of a United States penny is 0.00000280 tons. According to a 2010 report by the United States Mint, the cost of manufacturing and distributing a penny is $0.0179 — more than its face-value.
It's about 15,000,000 times as heavy as a Playing Card.
In other words, the weight of a Playing Card is 0.0000000630 times 31.530 tons.(ISO 216 B8 size, 2.5" x 3.5")
A single ISO 216 B8-size playing card weighs 0.00000200 tons. 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 20,000,000 times as heavy as a Paper Clip.
In other words, the weight of a Paper Clip is 0.0000000500 times 31.530 tons.(average)
Notwithstanding the tremendous variation in sizes and materials, a typical paperclip weighs about 0.00000150 tons. 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.