In contexts significant figures might be relevant, a bar over the last 0 or a decimal point at the end are the easiest methods of saying "no really, these 0s ar

In contexts significant figures might be relevant, a bar over the last 0 or a decimal point at the end are the easiest methods of saying "no really, these 0s are the real deal". Though you have other options like scientific notation, an explicit uncertainty bound, or natural language context too https://en.wikipedia.org/wiki/Significant_figures#Ways_to_denote_significant_figures_in_an_integer_with_trailing_zeros https://en.wikipedia.org/wiki/Significant_figures#Ways_to_de...