How many U.S. Senators are there in total?

The total number of U.S. Senators is 100. This is established by the Constitution, which allocates two Senators for each state, regardless of the state's population. Since there are 50 states in the United States, multiplying the two Senators per state by the number of states results in a total of 100 Senators. This structure ensures equal representation in the Senate for all states, balancing the influence of more populous states with less populous ones. Therefore, the answer is correct in reflecting this fundamental aspect of the U.S. legislative system.