1
A nonilion is a number with 30 digits.
significant thank you very much
Your measurement should include one estimated digit.
The quantity of matter in an object is its mass. If you then know what the object is made from you can find out (approximately) how many atoms or molecules it has (measured in mol).
The weight of an object is the force exerted on it due to gravity, typically measured in units like pounds or kilograms. It is different from mass, which is the amount of matter in an object and is typically measured in units like grams or kilograms.
The quantity of matter in an object is its mass. If you then know what the object is made from you can find out (approximately) how many atoms or molecules it has (measured in mol).
matter is not measured by grams or kilograms. that is mass. but matter is measured by using mass. mass is the amount of matter in an object.
6 digits
6
12 digits.12 digits.12 digits.12 digits.
It means that only an idea of an object is exactly whatever value a measurement gives. There are so many more never ending decimal numbers like pi than there are decimals of finite length like 0.5 that there is a zero chance that the object which was measured to be 0.5 units is actually that value. However far you zoom in, there is always room to improve the observation by zooming in more.
A quadrillion has 16 digits.