It depends on the degree of rounding.
From least to greatest
greatest number would be 549,999 and least would be 450,000
The positional place values of digits in negative numbers are in ascending order from least to greatest as for example in the number -987 the least value digit is 9 and the greatest value digit is 7 because -900 < -80 < -7 The positional place values of digits in positive numbers are in descending order from greatest to least as for example in the number 987 the least value digit is 7 and the greatest value digit is 9 because 900 > 80 > 7
Range.
The median value of a range of values.
From least to greatest
What is the least number of place-value blocks that you need to show 3,010? The least number is four: One Tens block, and three Thousands blocks. The greatest number would be 3,010: All Ones value blocks.
greatest number would be 549,999 and least would be 450,000
The positional place values of digits in negative numbers are in ascending order from least to greatest as for example in the number -987 the least value digit is 9 and the greatest value digit is 7 because -900 < -80 < -7 The positional place values of digits in positive numbers are in descending order from greatest to least as for example in the number 987 the least value digit is 7 and the greatest value digit is 9 because 900 > 80 > 7
nineteen
500,000,000 [to the nearest billion].
least to greatest as in number value would be: 1.0011, 1.01, 1.11, 111. The more digits after a decimal the smaller the number usually.
Range.
The median value of a range of values.
The greatest.
The digit with the second greatest value in the number is '1'. its value is second to the largest number which is 2.
Given only one number, such as 178996875651223687979, the only possible ordering is the number itself - in the first (and only) position..