8010
2100 + 10 = 2110
It is: 945+10 = 955 => CMLV
8000 is 100 times bigger than 80.
10% of 8000= 10% * 8000= 0.1 * 8000= 800
7200
It is a number too large to even think about. It has more than 243 digits in this numeral.
800 x 10 = 8000
If you're meaning 9.21 x 10-4 than the standard numeral would be 0.000921.
Digit
Yes it is. 8000 ÷ 800 = 10
M = 1000, CM (100 less than 1000) = 900, XC (10 less than 100) = 90 and IX (1 less than 10) = 9. So the complete numeral MCMXCIX represents 1999.
8*10^3