How many sperm will make it all the way to a woman's egg?

• A few dozen
  Although the average ejaculate contains about 150 million sperm, only a few dozen will complete the arduous journey all the way to the egg.
• 1,000
  Although the average ejaculate contains about 150 million sperm, only a few dozen will complete the arduous journey all the way to the egg.
• 150 million
  Although the average ejaculate contains about 150 million sperm, only a few dozen will complete the arduous journey all the way to the egg.