The LONGEST time - Numberphile
Published July 18, 2012
Views 1.49M | Likes 19.6K | Comments 3.21K
Based on an estimated $0.7–$2 CPM, this video's 1.49M views translate to an estimated $1.05K – $2.99K 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)$1.05K – $2.99K