#PHP, 45 bytes
<?php print number_format(pow(10,66))."a"; ?>
output:
1,000,000,000,000,000,132,394,543,446,603,018,655,781,305,157,705,474,440,625,207,115,776a
<?php
PHP start tag
print
Prints what's ahead
number_format(arg)
format what's inside the parentheses as a number, with separators. (Used as escape function for having scientific notation result
pow(base,exp)
Gets the value of the base
raised to the power of exp
.
Concatenation operator
"a"
String that is equal to "a", without quotes. (Grrr.... the final touch of the code to get the output twice as the code's length :) )
?>
End tag for PHP