kilowatt | 1 kW | 2 kW | 3 kW | 4 kW | 5 kW | 6 kW | 7 kW | 8 kW | 9 kW | 10 kW | 11 kW | 12 kW | 13 kW | 14 kW | 15 kW | 16 kW | 17 kW | 18 kW | 19 kW | 20 kW | 21 kW | 22 kW | 23 kW | 24 kW | 25 kW | 26 kW | 27 kW | 28 kW | 29 kW | 30 kW | 31 kW | 32 kW | 33 kW | 34 kW | 35 kW | 36 kW | 37 kW | 38 kW | 39 kW | 40 kW | 41 kW | 42 kW | 43 kW | 44 kW | 45 kW | 46 kW | 47 kW | 48 kW | 49 kW | 50 kW | 51 kW | 52 kW | 53 kW | 54 kW | 55 kW | 56 kW | 57 kW | 58 kW | 59 kW | 60 kW | 61 kW | 62 kW | 63 kW | 64 kW | 65 kW | 66 kW | 67 kW | 68 kW | 69 kW | 70 kW | 71 kW | 72 kW | 73 kW | 74 kW | 75 kW | 76 kW | 77 kW | 78 kW | 79 kW | 80 kW | 81 kW | 82 kW | 83 kW | 84 kW | 85 kW | 86 kW | 87 kW | 88 kW | 89 kW | 90 kW | 91 kW | 92 kW | 93 kW | 94 kW | 95 kW | 96 kW | 97 kW | 98 kW | 99 kW | 100 kW |
picowatt | 1.0 × 1015 pW | 2.0 × 1015 pW | 3.0 × 1015 pW | 4.0 × 1015 pW | 5.0 × 1015 pW | 6.0 × 1015 pW | 7.0 × 1015 pW | 8.0 × 1015 pW | 9.0 × 1015 pW | 1.0 × 1016 pW | 1.1 × 1016 pW | 1.2 × 1016 pW | 1.3 × 1016 pW | 1.4 × 1016 pW | 1.5 × 1016 pW | 1.6 × 1016 pW | 1.7 × 1016 pW | 1.8 × 1016 pW | 1.9 × 1016 pW | 2.0 × 1016 pW | 2.1 × 1016 pW | 2.2 × 1016 pW | 2.3 × 1016 pW | 2.4 × 1016 pW | 2.5 × 1016 pW | 2.6 × 1016 pW | 2.7 × 1016 pW | 2.8 × 1016 pW | 2.9 × 1016 pW | 3.0 × 1016 pW | 3.1 × 1016 pW | 3.2 × 1016 pW | 3.3 × 1016 pW | 3.4 × 1016 pW | 3.5 × 1016 pW | 3.6 × 1016 pW | 3.7 × 1016 pW | 3.8 × 1016 pW | 3.9 × 1016 pW | 4.0 × 1016 pW | 4.1 × 1016 pW | 4.2 × 1016 pW | 4.3 × 1016 pW | 4.4 × 1016 pW | 4.5 × 1016 pW | 4.6 × 1016 pW | 4.7 × 1016 pW | 4.8 × 1016 pW | 4.9 × 1016 pW | 5.0 × 1016 pW | 5.1 × 1016 pW | 5.2 × 1016 pW | 5.3 × 1016 pW | 5.4 × 1016 pW | 5.5 × 1016 pW | 5.6 × 1016 pW | 5.7 × 1016 pW | 5.8 × 1016 pW | 5.9 × 1016 pW | 6.0 × 1016 pW | 6.1 × 1016 pW | 6.2 × 1016 pW | 6.3 × 1016 pW | 6.4 × 1016 pW | 6.5 × 1016 pW | 6.6 × 1016 pW | 6.7 × 1016 pW | 6.8 × 1016 pW | 6.9 × 1016 pW | 7.0 × 1016 pW | 7.1 × 1016 pW | 7.2 × 1016 pW | 7.3 × 1016 pW | 7.4 × 1016 pW | 7.5 × 1016 pW | 7.6 × 1016 pW | 7.7 × 1016 pW | 7.8 × 1016 pW | 7.9 × 1016 pW | 8.0 × 1016 pW | 8.1 × 1016 pW | 8.2 × 1016 pW | 8.3 × 1016 pW | 8.4 × 1016 pW | 8.5 × 1016 pW | 8.6 × 1016 pW | 8.7 × 1016 pW | 8.8 × 1016 pW | 8.9 × 1016 pW | 9.0 × 1016 pW | 9.1 × 1016 pW | 9.2 × 1016 pW | 9.3 × 1016 pW | 9.4 × 1016 pW | 9.5 × 1016 pW | 9.6 × 1016 pW | 9.7 × 1016 pW | 9.8 × 1016 pW | 9.9 × 1016 pW | 1.0 × 1017 pW |
The kilowatt (kW) is equal to one thousand (103) watts. This unit is typically used to express the output power of engines and the power of electric motors, tools, machines, and heaters. It is also a common unit used to express the electromagnetic power output of broadcast radio and television transmitters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
kilowatt | kW | = 103 W | = 103 W | Metric system SI |
kilowatts | picowatts | kilowatts | picowatts |
---|---|---|---|
1 | = 1.0E+15 | 6 | = 6.0E+15 |
2 | = 2.0E+15 | 7 | = 7.0E+15 |
3 | = 3.0E+15 | 8 | = 8.0E+15 |
4 | = 4.0E+15 | 9 | = 9.0E+15 |
5 | = 5.0E+15 | 10 | = 1.0E+16 |
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 | kilowatts | picowatts | kilowatts |
---|---|---|---|
1 | = 1.0E-15 | 6 | = 6.0E-15 |
2 | = 2.0E-15 | 7 | = 7.0E-15 |
3 | = 3.0E-15 | 8 | = 8.0E-15 |
4 | = 4.0E-15 | 9 | = 9.0E-15 |
5 | = 5.0E-15 | 10 | = 1.0E-14 |
kilowatts | picowatts |
---|---|
1 | = 1.0 × 1015 |
1.0 × 10-15 | = 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 …) |