Watt-seconds to Quads Conversion

Enter the energy in watt-seconds below to get the value converted to quads.

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Results in Quads:
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1 Ws = 9.4782E-19 quads
Hint: use a scientific notation calculator to convert E notation to decimal

How to Convert Watt-seconds to Quads

To convert a watt-second measurement to a quad measurement, divide the energy by the conversion ratio. One quad is equal to 1.0551E+18 watt-seconds, so use this simple formula to convert:

quads = watt-seconds ÷ 1.0551E+18

The energy in quads is equal to the watt-seconds divided by 1.0551E+18.

For example, here's how to convert 5.0E+18 watt-seconds to quads using the formula above.
5.0E+18 Ws = (5.0E+18 ÷ 1.0551E+18) = 4.739086 quads

Watt-seconds and quads are both units used to measure energy. Keep reading to learn more about each unit of measure.

Watt-seconds

The watt-second is a measure of electrical energy equal to one watt of power over a one second period. One watt-second is equal to 1/3,600 of a watt-hour or one joule.

Watt-seconds are usually abbreviated as Ws, although the formally adopted expression is W·s. The abbreviation W s is also sometimes used. For example, 1 watt-second can be written as 1 Ws, 1 W·s, or 1 W s.

In formal expressions, the centered dot (·) or space is used to separate units used to indicate multiplication in an expression and to avoid conflicting prefixes being misinterpreted as a unit symbol.[1]

Quads

One therm is a measure of heat energy equal to one quadrillion (1,000,000,000,000,000) BTU, which are equal to the amount of heat energy required to increase the temperature of one pound of water one degree Fahrenheit. Quads are usually used when talking about energy resources and consumption on a national or international scale.

The quad is a US customary unit of energy.

Watt-second to Quad Conversion Table

Watt-second measurements converted to quads
Watt-seconds Quads
1 Ws 0.00000000000000000094782
2 Ws 0.0000000000000000018956
3 Ws 0.0000000000000000028435
4 Ws 0.0000000000000000037913
5 Ws 0.0000000000000000047391
6 Ws 0.0000000000000000056869
7 Ws 0.0000000000000000066347
8 Ws 0.0000000000000000075825
9 Ws 0.0000000000000000085304
10 Ws 0.0000000000000000094782
100 Ws 0.000000000000000094782
1,000 Ws 0.00000000000000094782
10,000 Ws 0.0000000000000094782
100,000 Ws 0.000000000000094782
1,000,000 Ws 0.00000000000094782
10,000,000 Ws 0.0000000000094782
100,000,000 Ws 0.000000000094782
1,000,000,000 Ws 0.00000000094782
10,000,000,000 Ws 0.0000000094782
100,000,000,000 Ws 0.000000094782
1,000,000,000,000 Ws 0.00000094782
10,000,000,000,000 Ws 0.0000094782
100,000,000,000,000 Ws 0.000094782
1,000,000,000,000,000 Ws 0.000948
10,000,000,000,000,000 Ws 0.009478
100,000,000,000,000,000 Ws 0.094782
1,000,000,000,000,000,000 Ws 0.947817
10,000,000,000,000,000,000 Ws 9.4782

References

  1. Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/utils/common/pdf/si-brochure/SI-Brochure-9-EN.pdf