It's about 55,000,000 times as heavy as a Battery (AAA)
In other words, the weight of a Battery (AAA) is 0.0000000190 times 635,000 kilograms.(Alkaline)
An "AAA" size battery weighs 0.012 kilograms. Batteries are named by the American National Standards Institute (ANSI) Committee C18 and AAA batteries were given their name because they were smaller than the "AA" and "A" size batteries which were invented first.
It's about 90,000,000 times as heavy as an Eye (Human)
In other words, 635,000 kilograms is 89,000,000 times the weight of an Eye (Human), and the weight of an Eye (Human) is 0.0000000110 times that amount.(adult)
A fully developed eye (in a person over the age of thirteen), weighs about 0.0071 kilograms. The pupil of the eye varies depending on the amount of light it is exposed to, but typically measures about 4 mm across.
It's about 100,000,000 times as heavy as a Quarter
In other words, 635,000 kilograms is 112,000,000 times the weight of a Quarter, and the weight of a Quarter is 0.0000000089290 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 0.00567 kilograms each. In answer to the common riddle, there are 119 ridges around the edge of the coin in its current design.
It's about 150,000,000 times as heavy as a sheet of Paper
In other words, the weight of a sheet of Paper is 0.00000000770 times 635,000 kilograms.(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 9.10 kilograms, 8.5 inch x 11 inch paper is 2 kg, each sheet weighing 0.005 kilograms. Paper of this size has a thickness of 0.004 caliper (0.1 mm).
It's about 150,000,000 times as heavy as a Die (Dice)
In other words, the weight of a Die (Dice) is 0.00000000670 times 635,000 kilograms.(for six-sided, 16 mm, rounded cube)
A die, of the size most commonly used in board games and casinos, typically weight 0.0041 kilograms. 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 250,000,000 times as heavy as a Penny
In other words, the weight of a Penny is 0.00000000400 times 635,000 kilograms.(United States) (formally one-cent coin) (Union shield design, 2010-present)
The weight of a United States penny is 0.0025 kilograms. 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 350,000,000 times as heavy as a Playing Card
In other words, the weight of a Playing Card is 0.00000000290 times 635,000 kilograms.(ISO 216 B8 size, 2.5" x 3.5")
A single ISO 216 B8-size playing card weighs 0.0018 kilograms. 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.