How long does sperm live?

Question

after a guy lets his little guys go, how long can hey live for?

Answer 1

Only 1-3 minutes out of the body.  

Answer 2

Sperm can live as long as five days in a woman’s reproductive tract waiting for the release of the egg.

Answer 3

3-5 days inside the body.  And the ones who don't find an egg, if any do, then they actually still live, they just don't find any egg to fertilize.

Answer 4

three to five days inside her  few hrs outside the body