Please determine the number of digits of 3 to the 2011 power ×7 to the 2012 power ×13 to the 2013 power

Please determine the number of digits of 3 to the 2011 power ×7 to the 2012 power ×13 to the 2013 power

0

2008 Power of minus 5 multiplied by 2009 power of 1/5 (-5)^2008

0