Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1389609_3 (total_population INTEGER, region VARCHAR)
### Question:
What is the entire inhabitants in Southeast Asia?
### Answer:
SELECT MIN(total_population) FROM table_1389609_3 WHERE region = "Southeast Asia"