nanowatt | 1 nW | 2 nW | 3 nW | 4 nW | 5 nW | 6 nW | 7 nW | 8 nW | 9 nW | 10 nW | 11 nW | 12 nW | 13 nW | 14 nW | 15 nW | 16 nW | 17 nW | 18 nW | 19 nW | 20 nW | 21 nW | 22 nW | 23 nW | 24 nW | 25 nW | 26 nW | 27 nW | 28 nW | 29 nW | 30 nW | 31 nW | 32 nW | 33 nW | 34 nW | 35 nW | 36 nW | 37 nW | 38 nW | 39 nW | 40 nW | 41 nW | 42 nW | 43 nW | 44 nW | 45 nW | 46 nW | 47 nW | 48 nW | 49 nW | 50 nW | 51 nW | 52 nW | 53 nW | 54 nW | 55 nW | 56 nW | 57 nW | 58 nW | 59 nW | 60 nW | 61 nW | 62 nW | 63 nW | 64 nW | 65 nW | 66 nW | 67 nW | 68 nW | 69 nW | 70 nW | 71 nW | 72 nW | 73 nW | 74 nW | 75 nW | 76 nW | 77 nW | 78 nW | 79 nW | 80 nW | 81 nW | 82 nW | 83 nW | 84 nW | 85 nW | 86 nW | 87 nW | 88 nW | 89 nW | 90 nW | 91 nW | 92 nW | 93 nW | 94 nW | 95 nW | 96 nW | 97 nW | 98 nW | 99 nW | 100 nW |
picowatt | 1 000 pW | 2 000 pW | 3 000 pW | 4 000 pW | 5 000 pW | 6 000 pW | 7 000 pW | 8 000 pW | 9 000 pW | 10 000 pW | 11 000 pW | 12 000 pW | 13 000 pW | 14 000 pW | 15 000 pW | 16 000 pW | 17 000 pW | 18 000 pW | 19 000 pW | 20 000 pW | 21 000 pW | 22 000 pW | 23 000 pW | 24 000 pW | 25 000 pW | 26 000 pW | 27 000 pW | 28 000 pW | 29 000 pW | 30 000 pW | 31 000 pW | 32 000 pW | 33 000 pW | 34 000 pW | 35 000 pW | 36 000 pW | 37 000 pW | 38 000 pW | 39 000 pW | 40 000 pW | 41 000 pW | 42 000 pW | 43 000 pW | 44 000 pW | 45 000 pW | 46 000 pW | 47 000 pW | 48 000 pW | 49 000 pW | 50 000 pW | 51 000 pW | 52 000 pW | 53 000 pW | 54 000 pW | 55 000 pW | 56 000 pW | 57 000 pW | 58 000 pW | 59 000 pW | 60 000 pW | 61 000 pW | 62 000 pW | 63 000 pW | 64 000 pW | 65 000 pW | 66 000 pW | 67 000 pW | 68 000 pW | 69 000 pW | 70 000 pW | 71 000 pW | 72 000 pW | 73 000 pW | 74 000 pW | 75 000 pW | 76 000 pW | 77 000 pW | 78 000 pW | 79 000 pW | 80 000 pW | 81 000 pW | 82 000 pW | 83 000 pW | 84 000 pW | 85 000 pW | 86 000 pW | 87 000 pW | 88 000 pW | 89 000 pW | 90 000 pW | 91 000 pW | 92 000 pW | 93 000 pW | 94 000 pW | 95 000 pW | 96 000 pW | 97 000 pW | 98 000 pW | 99 000 pW | 100 000 pW |
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 |
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 |
nanowatts | picowatts |
---|---|
1 | = 1 000 |
0.001 | = 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 …) |