1+(1/2)+……+(1/n)=ln(n)+0.58221-1/2-1/3-1/4-1/5-1/6-……1/2009=2-1-1/2-1/3-1/4-1/5-1/6-……1/2009=2-ln(2009)-0.5772=2-7.6054-0.5772=-6.18262009*(1-1/2-1/3-1/4-1/5-1/6-……1/2009)=-12420.8434