• US population: 330M

• California population: 40M

• NYC population: 8M

• World population: 7.8B

• Size of continental US: 3M square miles

• US households: 130M

• Average people per household in the US: 3

• Life expectancy: 72

• Median household income: $65,000

• Weight of an average car: 4000lbs

  1lbs=0.43kgs

Technical

• Amazon S3 Standard cost: $0.023 / GB / month
• Average file size for a 90-min 720p movie: roughly 3.5GB
• Average file size for a smartphone camera picture: roughly 3-5 MB
• Average CTR for a search ad: 1.91%
• Average landing page conversion rate: 2.35%
• Average WiFi bandwidth: ~10Mbps
• Cost of iPhone 12 Pro: $999