Three. All nonzero digits are significant.
Three - all nonzero digits are significant.
3 significant figures.
The number 456 has three significant digits. All non-zero digits are considered significant, so each of the digits 4, 5, and 6 counts towards the total.
Three - all non-zero numbers are significant.
Three
4
It has two significant digits.
It has 3 significant digits.
3 significant digits.
Five. All nonzero digits are significant and zeros in between significant digits are significant.
6
To determine how many digits in the number 123,456,789 are factors of the number itself, we first identify the individual digits: 1, 2, 3, 4, 5, 6, 7, 8, and 9. We then check which of these digits are factors of 123,456,789. The digits that are factors are 1, 3, and 9. Therefore, there are three digits in 123,456,789 that are factors of the number.