Six
two sig figs
there are 3 sig figs. 4, 0, and 5 are the sig figs
5 sig figs
There are four sig figs in 1.032
There are four sig figs in 2.905.
There are 4 sig figs in 20.13
There are four sig figs in 60.55.
There are eight sig figs in 57.115102.
There are three sig figs in 4890.
13.00 has 4 sig figs.
61 has 2 sig figs.