1,071 has four significant digits.
3
Non-zero digits are always significant, so the number 12 has two significant figures.
Four - the first three zeros are not significant.
There are four significant digits in 11.00.
Just the one and it is 4
4000000
One - the trailing zeros are not significant.
One. The zeros are just placeholders.
1 significant figure. It can also be written as 4x10^6 (one sig fig)
One - the zeros are placeholders unless indicated.
One significant figure.
This number has seven significant digits.
Three significant digits.
All four of the digits given are significant digits.
1,071 has four significant digits.
There are two significant digits in the number 83.