What capital's county had a population of 730129 as of 2009?
CREATE TABLE "table1_16278894_1" (
  "code" real,
  "county" text,
  "former_province" text,
  "area_km_2" text,
  "population_census_2009" real,
  "capital" text
);
SELECT "capital" FROM "table1_16278894_1" WHERE "population_census_2009"=730129;