James J. Doherty Ltd. Units Conversion Tables - 2007 Page 2

ADVERTISEMENT

Table 1: Multiples and Submultiples of SI units
Prefix
Symbol
Multiplying Factor
18
E
10
exa
1 000 000 000 000 000 000
15
peta
P
10
1 000 000 000 000 000
12
tera
T
10
1 000 000 000 000
9
giga
G
10
1 000 000 000
6
M
10
mega
1 000 000
3
kilo
k
10
1 000
2
hecto*
h
10
100
deca*
da
10
10
-1
deci*
d
10
0.1
-2
centi
10
c
0.01
-3
milli
10
m
0.001
-6
micro
10
u
0.000 001
-9
10
nano
n
0.000 000 001
-12
pico
10
p
0.000 000 000 001
-15
femto
f
10
0.000 000 000 000 001
-18
atto
10
a
0.000 000 000 000 000 001
* these prefixes are not normally used
Table 2: Length Units
Millimeters
Centimeters
Meters
Kilometers
Inches
Feet
Yards
Miles
mm
cm
m
km
in
ft
yd
mi
1
0.1
0.001
0.000001
0.03937
0.003281
0.001094
6.21e-07
10
1
0.01
0.00001
0.393701
0.032808
0.010936
0.000006
1000
100
1
0.001
39.37008
3.28084
1.093613
0.000621
1000000
100000
1000
1
39370.08
3280.84
1093.613
0.621371
25.4
2.54
0.0254
0.000025
1
0.083333
0.027778
0.000016
304.8
30.48
0.3048
0.000305
12
1
0.333333
0.000189
914.4
91.44
0.9144
0.000914
36
3
1
0.000568
1609344
160934.4
1609.344
1.609344
63360
5280
1760
1
Table 3: Area Units
Millimeter
Centimeter
Meter
Inch
Foot
Yard
square
square
square
square
square
square
2
2
2
2
2
2
mm
cm
m
in
ft
yd
1
0.01
0.000001
0.00155
0.000011
0.000001
100
1
0.0001
0.155
0.001076
0.00012
1000000
10000
1
1550.003
10.76391
1.19599
645.16
6.4516
0.000645
1
0.006944
0.000772
92903
929.0304
0.092903
144
1
0.111111
836127
8361.274
0.836127
1296
9
1

ADVERTISEMENT

00 votes

Related Articles

Related forms

Related Categories

Parent category: Life
Go
Page of 5