305,000 words. According to mathematical conversion, 3.05 million words is 3.05 million words. 3.05 million words is 305 thousand words. Obviously, 10,000 words is 10,000 words, and 20,000 words is 20,000 words, so 3.05 million words is 305,000 words, so 3.05 million words is 305,000 words.