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# PM Cheatsheet

### Product Management Number Cheat Sheet (CS) based on a CS by Wesley Csendom

Question | Answer |
---|---|

How many zeros are there in a million? | 6 |

How many zeros are there in a billion? | 9 |

How many zeros are there in a trillion? | 12 |

How many zeros are there in a hundred thousand? | 5 |

What is the approximate population in the USA? | 325 million |

What is the approximate population in NYC? | 20 million |

What is the approximate population in LA? | 4 million |

What is the approximate population in Chicago? | 2.7 million |

What is the approximate population in Illinois? | 12.8 million |

What is the approximate population in medium size state? | 5 million |

What is the approximate population in small state? | 1 million |

What is the approximate population in large state? | 10 million |

What is the approximate population in Europe? | 700 million |

What is the approximate population in Asia? | 4 BILLION |

What is the approximate population in the WHOLE world? | 7 BILLION |

What is the approximate amount of HOUSEHOLDS in the USA? | 100 million |

What is the approximate amount of people PER household? | 3 |

Average US household with children? | 50% |

Average US household with a dog? | 45% |

Average US household with a cat? | 35% |

% of US population younger than 18? | 25% |

% of US population older than 65? | 20% |

% of US population 18 - 65? | 55% |

Average US life expectancy? | 80 years |

Average life expectancy in the world? | 65-70 years |

What are the dimensions of a standard foot ball field? | 360ft(L) x 150ft(W) |

What are the dimensions of a standard 747 Jumbo Jet? | Length: 230ft Width: 20ft Height: 60ft Weight: 700,000lbs |

What are the dimensions of a standard a Submarine? | Length: 550ft Width: 40ft Height: 35ft Weight: 17,000 tons |

What are the dimensions of a standard a car? | Length: 15ft Width: 6ft Height: 5ft Weight: 4,000lbs |

What are the dimensions of a standard 1 bdrm apartment? | Length: 650ft Width: 650ft Height: 8ft |

What are the dimensions of a standard tennis ball? | Length: 2.5in Width: 2.5in Height: 2.5in Weight: 2 oz |

What are the dimensions of a standard ping pong ball? | Length: 1.5in Width: 1.5in Height: 1.5in Weight: 3g |

How many lbs to a ton? | 2000lbs |

How many oz to a lb? | 16oz |

How many grams to an oz? | 28g |

How many ft to a yard(~meter)? | 3 ft |

What is the formula to calculate the volume of a rectangle? | L * W * H = volume |

What is the formula to calculate the volume of a sphere? | 4/3 * pi * radius^3 = volume |

What is the formula to calculate the volume of a square? | A^3 (where A is length of a side) |

Approximately how much revenue did Google generate in 2017? | ~ 110 billion USD in 2017 |

Approximately how much revenue did Facebook generate in 2017? | ~ 27 billion USD in 2016 |

Approximately how much revenue did Instagram generate in 2017? | ~ 3.6 billion in 2017 |

Approximately how much revenue did Snapchat generate in 2017? | ~ 800+ million USD |

Approximately how much revenue did Twitter generate in 2017? | ~ 2.5 billion USD |

How many hours are there in a year? | ~ 9000hrs |

How many minutes are in a year? | 500,000 |

Average speed of a car in NYC? | 12 mph |

Average speed of a car in Chicago? | 30mph |

What are the dimensions of a standard a school bus? | Length: 45ft Width: 7.5ft Height: 10.5ft Weight :25,000lbs |