How many chess games are possible? - Numberphile
Published July 24, 2015
Views 3.14M | Likes 67.3K | Comments 4.61K
Based on an estimated $0.7–$2 CPM, this video's 3.14M views translate to an estimated $2.2K – $6.28K in lifetime ad revenue.
Revenue estimate
Based on an estimated $0.7–$2CPM (revenue per 1,000 views) — a rough public estimate, not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.
Total (all-time)$2.2K – $6.28K