One.
In scientific notation 0.00000000006 = 6 x 10-11 which has 1 digit in the mantissa (the bit before the x 10-11) showing the number has only 1 significant figure.
The first significant figure is the first non-zero digit; then count the number of digits from there onwards until just zeros remain and stop counting then. Trailing zeros are not normally counted as significant, but trailing zeros after a decimal point (which would not normally be written) could indicate rounding to significant figures and be counted, eg 3.5897 to 4 sig fig is 3.590
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∙ 11y ago9090 has four significant figures.
There are four significant figures in the number 0.006709.
That number has 4 significant figures: 6, 5, 7 and the final 0.
It has 3 because the 0's after the decimal point don't count as significant figures.
Three of them and they are 967
Four, the leading 0 is not significant but the trailing 0 is.
9090 has four significant figures.
There are four significant figures in the number 0.006709.
That number has 4 significant figures: 6, 5, 7 and the final 0.
in 890,000,000 there are two significant figures. A significant figure is a number that is not 0, except when 0 is between two non zero significant figures. e.g. 800900000 has 4 significant figures (8009), 7.56 has 3 significant figures etc.
The number 2.0e5 has two significant figures. The "2" and the "0" are both considered significant.
There are two. The two leading 0's re not significant figures.
It has 3 because the 0's after the decimal point don't count as significant figures.
Three of them and they are 967
Two or three. Integers ending in 0 are ambiguous cases.
There are three significant figures in 0.00701 because the initial zeros are non-significant and the 0 is significant because it is sandwiched between two significant numbers.
The significant figures of 1.0054 are five. They are 1, 0, 0, 5, and 4 All non-zeroes are significant, and the Zeros between two nonzeroes numbers are also significant