NY Daily News: President Obama is the most powerful person in the world, at least according to Forbes magazine.
Next in line: Chinese President Hu Jintao and Russian Prime Minister Vladimir Putin.
And Secretary of State Clinton (No. 17) may be secretly pleased to see her hubby Bill farther down the list at No. 31.
Forbes used a four-part formula to rank the world's most powerful, considering the number of people a person influences, their ability to project power, control or access to wealth and how actively a person wields their power.