fermi questions updated 2/1

Gasoline used per person per day (US) (gallons)

1.4 gallons

Fortnight

14 days

Galactic Year

2.5E8 years

jiffy (sec)

1E-2 sec

nanoacre to inches squared

6E-3 inches squared

Metric Prefix: 24

yotta

Metric Prefix: 21

zetta

Metric Prefix: 18

exa deeza

Metric Prefix: 15

peta

Metric Prefix: 12

tera

Metric Prefix: 9

giga

Metric Prefix: 6

mega

Metric Prefix: 3

kilo

Metric Prefix: 2

hecto

Metric Prefix: 1

deca

Metric Prefix: -1

deci

Metric Prefix: -2

centi

Metric Prefix: -3

milli

Metric Prefix: -6

micro

Metric Prefix: -9

nano

Metric Prefix: -12

pico

Metric Prefix: -15

femto

Metric Prefix: -18

atto

Metric Prefix: -21

zepto

Metric Prefix: -24

yocto

attoparsec

.03m

olympic size swimming pool

2500 meters cubed (25x50x2)

foe to joules

1E44 J

shot glass (oz, mL)

1E0 oz, 3E1 mL

characters (letters) in the bible

4.5E6

SA of pacific ocean (miles squared)

6E7 miles squared

Area of US (miles squared)

4E6 miles squared

Moon to earth (miles)

2.4E5 miles

furlong to meters

2E2 meters

rod to yards

5.5 yards

Jupiter radius (km)

7E4 km

Jupiter Mass (kg)

2E27 kg

Hiroshima bomb (joules)

6E13 J

Horse Length (ft)

8 ft

Mariana Trench Depth (feet)

3.5E4 feet

1 AU to miles

9.3E7 miles

Lake Erie Volume (meters cubed)

5E11 meters cubed

Lake Superior Water Volume ( meters cubed)

1.2E12 meters cubed

meters squared per acre

4E3 meters squared

acres in a square mile

6.4E2 acres

Weight of Full loaded boeing 747 (tons)

3.6E2 tons

Royal Albert Hall Volume (feet cubed)

3.5E6 feet cubed

Volume of Pacific Ocean (meters cubed)

7E11 meters cubed

Mt. Everest Height (ft)

2.9E4 ft

Oil per person, per day (US) (gallons)

3.5 gallons

Sun Radius (km)

7E5 km

Sun weight (kg)

2E30 kg

grave to kg

1 kg

firkin

9 gallons, 34 liters

length of interstate system (miles)

4.7E4 miles

cars in US

2.6E8

bag of cement (pounds)

1.1E2 pounds

shake to nanoseconds

10 nanoseconds

Ton TNT (J)

4E9 J

Sydney Harbour Volume (gigaliters)

5E2 gigaliters

siriometer (AU, light years)

1E6 AU, 1.6E1 lightyears

gallon (L, oz) (no notation)

3.8 L, 128 oz

Weight of earth (kg)

6E24 kg

water used per person per day (US) (gallons)

6E1 gallons

dog year (no notation)

52 days

barn to meters squared

10^-28 meters squared

block (no notation) (mile)

1/10 mile

stere to meter cubed

1 meter cubed

Cells in human body

3E13

10!

3.6E6

15!

1.3E12

20!

2.4E18

25!

1.6E25

30!

2.7E32

35!

1E40

Bacteria on Earth

5E30

Human cell size (meters)

1E-5 meters

Bacterial cell size (meters)

2E-6 meters

Virus Size (meters)

2E-7 meters

Mass of Earth's atmosphere (kg)

5E18 kg

height of Karman line (space boundary) (miles)

6.2E1miles

Effective Volume of atmosphere (meters cubed)

4.2E12 meters cubed

Volume of atmosphere with Karman line (meters cubed)

4E12 meters cubed

SA of ice (miles squared)

6E6 miles squared

Effective Height of Atmosphere (km)

8E3 m

Speed of Sound (sea level) (miles per hour no notation)

761 miles per hour

Seconds in a day

8.6E4 seconds

Seconds in a year

3.1E7 seconds

Calories in a Pound (shady)

3.5E3

Luminosity of the sun

4E26 watts

1 kilowatt hour (kwh) conversion to joules (J)

3.6E6 J

US Energy consumption 2010 (kW/h)

3E13 kW/h

us per capita energy use (kW/h)

8.7E4 kW/h

volume of a drop of water (mL)

5E-2 mL

Average ocean depth (m) no notation

3.8E3 m

Pressure at the bottom of the ocean (atmospheres)

1E3 atmospheres

parsec to lightyears (no notation)

3.26 lightyears

meters in a lightyear

9.5E15 meters

Length, width of toyota camry (feet)

16 x 5.5 feet

weight of toyota camry (kg)

1E3 kg