Numbers Flashcards
(57 cards)
1
Q
US Population
A
300 million
2
Q
Average people per household
A
3
3
Q
Life expectancy US
A
80
4
Q
Life expectancy world
A
65-70
5
Q
World population
A
7 billion
6
Q
European Population
A
700 million
7
Q
Asia Population
A
4 billion
8
Q
Hours in a year
A
9000
9
Q
Minutes in a year
A
500000
10
Q
Google revenue
A
60 billion
11
Q
Google profit
A
15 billion
12
Q
Monthly google searches
A
10 billion
13
Q
Unique Goolge searches monthly
A
1 billion
14
Q
Google us market share
A
75%
15
Q
Monthly unique visitors to googl
A
200 million
16
Q
Number of web pages indexed on google
A
50 billion
17
Q
Number of google FTE
A
50k
18
Q
Percentage of visitors to Google from US
A
33%
19
Q
Annual Ad revenue Google
A
60bn
20
Q
Unique monthly youtube users
A
128m
21
Q
Number of google searchs per day
A
4 billion
22
Q
Youtube videos viewed per day
A
4 billion
23
Q
Internet Users Worldwide
A
3 billion
24
Q
Typical 2-bedroom aparment
A
800sq ft
25
Proportion of US population 6-18yo
1/8th
26
Population of NYC
8 milliomn
27
Average city population
1 million
28
of people per year age (ex 18 year olds) in US
4 million (300/80) 300 US, 80 life expectancy.
29
Gallon of water to lbs
1 gallon ~ 10 lbs
30
search ad click rate
2%
31
search ads vs display
search gets signficantly more clicks
32
number of fbook employees
~5000
33
% PEople in world with mobile phones
75%
34
US % smart phones
60%
35
US % with computers
80%
36
Average mobile image size
2 MB
37
Unicode character
1-2bytes
38
1 mb
1000 kb
39
1gb
1000 mb
40
1 tb
1000gb
41
1 kb
1000 bytes
42
% of people in an age group
Size of age group in years / life expectancy
43
Youtube # of users
> 1 billion
44
hours of youtube uploaded / minute
300 hours per minute
45
% youtube views on mobile
50%
46
Google searches per year
1 trillion
47
tweets per day
500 million
48
fbook daily active users
1 billion
49
Percent of US with internet
75%
50
Percent of US internet users with fbook
40%
51
Cost per click Google
Average: $.50
52
Percent smartphone users -> apple US
40%
53
Percent smartphone users -> Android US
50%
54
Ad block
5%
55
Video mb/minute
80mb per minute.
56
iPhone shoots 720p at _____
10megabits per second
57
1 byte to bit
8bits in a byte
