Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_18600760_19 (geo_id VARCHAR, land___sqmi__ VARCHAR)

### Question ###
where the land is 35.990 what is the number of the geo id

### Accurate SQL ###

SELECT geo_id FROM table_18600760_19 WHERE land___sqmi__ = "35.990"