One trillionth is written .0000000000001. There are twelve zeros that precede the trillionth place. In contrast, there are twelve zeroes after the one when you write one trillionth (1,000,000,000,000).
The sixth place: 0.000001
It is expressing a number in decimal form: that is, a form in which the place value of each digit is one tenth the place value of the digit to its left.
It is six, to one decimal place.
The word form for 1.19 is: one and nineteen hundredths.
One trillionth is written .0000000000001. There are twelve zeros that precede the trillionth place. In contrast, there are twelve zeroes after the one when you write one trillionth (1,000,000,000,000).
One trillionth = 0.000000000001
The tenth place to the right of the decimal point.
The sixth place: 0.000001
It is expressing a number in decimal form: that is, a form in which the place value of each digit is one tenth the place value of the digit to its left.
0.000000001
310.0 that's to one decimal place but you can write it as 310.000000000000000000 . . .
120 is already in decimal form. You do not need to have a decimal point for a number to be in decimal form. All that is required is that the place values go down by a factor of one-tenth every time you move one digit to the right. Also the digit to the left of the decimal point (or where the decimal point would have been) has a unit place value.
The fraction prefix that means one trillionth is nano-.
It is six, to one decimal place.
The word form for 1.19 is: one and nineteen hundredths.
Anything to one decimal place has a precision of one decimal place. For instance, 1234 to one decimal place is 1000, and 5678 to one decimal place is 6000. If you are talking fractional examples, then 0.1234 to one decimal place is 0.1 and 0.5678 to one decimal place is 0.6. Similarly, 0.001234 is 0.001, and 0.005678 is 0.006.