It can't survive in a paper cup. To survive it must be kept at a very cold temperature and in a special container.
At room temperature, after about an hour I think they start dying off at an exponential rate. They don't all die at once.
Well, if it stored right like in a sperm bank were it is frozed a good 10 - 20 years. But if it just in a container in the heat not long.
I've heard that if the sperm do no reach their target - the unfertilised egg within 3 days, they die
How long does male sperm live
how long can sperm live in a women's body
There is no expiration date on frozen semen, as long as the semen are not constantly thawing and freezing again, the sperm can be frozen for as long as needed. Take care. This is very wrong there has only been sperm given 12 years frozen to someone and they had a fine child. Anything after this they are not sure of
Sperm can live inside of a female for up to five days after intercourse.
they dont
Sperm typically live for 72 hrs.
Sperm dies almost immediately after hitting air
Stomach acid kills the sperm almost immediately.
6 days
They can live nearly 70 years or more.
as long as you want
About two days