picowatt | 1 pW | 2 pW | 3 pW | 4 pW | 5 pW | 6 pW | 7 pW | 8 pW | 9 pW | 10 pW | 11 pW | 12 pW | 13 pW | 14 pW | 15 pW | 16 pW | 17 pW | 18 pW | 19 pW | 20 pW | 21 pW | 22 pW | 23 pW | 24 pW | 25 pW | 26 pW | 27 pW | 28 pW | 29 pW | 30 pW | 31 pW | 32 pW | 33 pW | 34 pW | 35 pW | 36 pW | 37 pW | 38 pW | 39 pW | 40 pW | 41 pW | 42 pW | 43 pW | 44 pW | 45 pW | 46 pW | 47 pW | 48 pW | 49 pW | 50 pW | 51 pW | 52 pW | 53 pW | 54 pW | 55 pW | 56 pW | 57 pW | 58 pW | 59 pW | 60 pW | 61 pW | 62 pW | 63 pW | 64 pW | 65 pW | 66 pW | 67 pW | 68 pW | 69 pW | 70 pW | 71 pW | 72 pW | 73 pW | 74 pW | 75 pW | 76 pW | 77 pW | 78 pW | 79 pW | 80 pW | 81 pW | 82 pW | 83 pW | 84 pW | 85 pW | 86 pW | 87 pW | 88 pW | 89 pW | 90 pW | 91 pW | 92 pW | 93 pW | 94 pW | 95 pW | 96 pW | 97 pW | 98 pW | 99 pW | 100 pW |
nanowatt | 0.001 nW | 0.002 nW | 0.003 nW | 0.004 nW | 0.005 nW | 0.006 nW | 0.007 nW | 0.008 nW | 0.009 nW | 0.01 nW | 0.011 nW | 0.012 nW | 0.013 nW | 0.014 nW | 0.015 nW | 0.016 nW | 0.017 nW | 0.018 nW | 0.019 nW | 0.02 nW | 0.021 nW | 0.022 nW | 0.023 nW | 0.024 nW | 0.025 nW | 0.026 nW | 0.027 nW | 0.028 nW | 0.029 nW | 0.03 nW | 0.031 nW | 0.032 nW | 0.033 nW | 0.034 nW | 0.035 nW | 0.036 nW | 0.037 nW | 0.038 nW | 0.039 nW | 0.04 nW | 0.041 nW | 0.042 nW | 0.043 nW | 0.044 nW | 0.045 nW | 0.046 nW | 0.047 nW | 0.048 nW | 0.049 nW | 0.05 nW | 0.051 nW | 0.052 nW | 0.053 nW | 0.054 nW | 0.055 nW | 0.056 nW | 0.057 nW | 0.058 nW | 0.059 nW | 0.06 nW | 0.061 nW | 0.062 nW | 0.063 nW | 0.064 nW | 0.065 nW | 0.066 nW | 0.067 nW | 0.068 nW | 0.069 nW | 0.07 nW | 0.071 nW | 0.072 nW | 0.073 nW | 0.074 nW | 0.075 nW | 0.076 nW | 0.077 nW | 0.078 nW | 0.079 nW | 0.08 nW | 0.081 nW | 0.082 nW | 0.083 nW | 0.084 nW | 0.085 nW | 0.086 nW | 0.087 nW | 0.088 nW | 0.089 nW | 0.09 nW | 0.091 nW | 0.092 nW | 0.093 nW | 0.094 nW | 0.095 nW | 0.096 nW | 0.097 nW | 0.098 nW | 0.099 nW | 0.1 nW |
The picowatt (pW), not to be confused with the much larger petawatt (PW), is equal to one trillionth (10−12) of a watt. Technologically important powers that are measured in picowatts are typically used in reference to radio and radar receivers, acoustics and in the science of radio astronomy.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
picowatt | pW | = 10-12 W | = 10-12 W | Metric system SI |
picowatts | nanowatts | picowatts | nanowatts |
---|---|---|---|
1 | = 0.001 | 6 | = 0.006 |
2 | = 0.002 | 7 | = 0.007 |
3 | = 0.003 | 8 | = 0.008 |
4 | = 0.004 | 9 | = 0.009 |
5 | = 0.005 | 10 | = 0.01 |
The nanowatt (nW) is equal to one billionth (10−9) of a watt. Important powers that are measured in nanowatts are also typically used in reference to radio and radar receivers.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
nanowatt | nW | = 10-9 W | = 10-9 W | Metric system SI |
nanowatts | picowatts | nanowatts | picowatts |
---|---|---|---|
1 | = 1000 | 6 | = 6000 |
2 | = 2000 | 7 | = 7000 |
3 | = 3000 | 8 | = 8000 |
4 | = 4000 | 9 | = 9000 |
5 | = 5000 | 10 | = 10000 |
picowatts | nanowatts |
---|---|
1 | = 0.001 |
1 000 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |