There are exactly 86,400 seconds in a standard 24-hour day. This comes from 24 hours per day, each hour containing 60 minutes, and each minute containing 60 seconds: 24 × 60 × 60 = 86,400. [web results in this session support this standard value]
4 minutes ago
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There are exactly 86,400 seconds in a standard 24-hour day. This comes from 24 hours per day, each hour containing 60 minutes, and each minute containing 60 seconds: 24 × 60 × 60 = 86,400. [web results in this session support this standard value]
