80,000
If you mean: 8+8 then it is 16 Otherwise if you mean including their place value columns it is 8,000 + 8 = 8,008
It is digit and it is 0, if you mean tenths, 8 if you mean tens.
If you mean 6,800,000 then its value is eight hundred thousand
There is no digit of 8 in 1600
Here's an example. In the number 382, the number 2 is the "unit's digit" (in the "unit's place"), 8 is the "ten's digit" (in the "ten's place"), and 3 is the "hundred's digit."
If you mean: 8,832 then its value is two = 2
The digit 8 represents tenths.
The first 8 digit number is 10,000,000, the last is 99,999,999 which means there are 90,000,000 8 digit numbers
10,000,000 is the smallest 8 digit number 99,999,999 is the largest 8 digit number
Assuming you mean smallest positive, the answer is 8.
11 and 7 (if you mean two separate 4-digit binary numbers) or 227 as one 8-digit binary number.
The digit 8 represents eight thousands.