Anything with a mass can be measured in centigrams, as it is merely a unit used to measure mass. Centigrams are a small unit though, so smaller items would be more ideal.
Most buttons would probably be measured in centigrams or grams, depending on how big they are.
centigrams
It is 75 centigrams.
0.1 centigrams
1,497.662 centigrams.
642 centigrams is 0.00642 kilograms @100,000 centigrams per kilogram.
400 centigrams (1 gram/100 centigrams) = 4 grams =======
Mass is measured in units of grams. They can be kilograms, grams, centigrams, milligrams, etc... .
There are 15 grams in 1500 centigrams. 100 centigrams=1 gram
0.25 grams for 25 centigrams.
There are 2,400,000 centigrams in 24 kilograms (2.4 million centigrams). There are 100 centigrams in a gram and 1000 grams in a kilogram. Multiply 24 times 100,000 centigrams per kilogram, and the answer is 2,400,000.