Zettalux: conversions & definition
Zettalux (Zlx) represent illuminance. One unit equals 10^21 lx. One lux equals one lumen per square meter of incident illuminance.
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Each row converts one Zlx. Open a converter to enter any value and see its formula, worked example and reference table. Results below are rounded to 10 significant digits.
| Convert to | Equivalent value | Calculator |
|---|---|---|
| Lux (lx) | ≈ 1e+21 | Convert Zlx to lx |
| Millilux (mlx) | ≈ 1e+24 | Convert Zlx to mlx |
| Kilolux (klx) | ≈ 1e+18 | Convert Zlx to klx |
| Microlux (µlx) | ≈ 1e+27 | Convert Zlx to µlx |
| Megalux (Mlx) | ≈ 1e+15 | Convert Zlx to Mlx |
| Nanolux (nlx) | ≈ 1e+30 | Convert Zlx to nlx |
| Gigalux (Glx) | ≈ 1e+12 | Convert Zlx to Glx |
| Centilux (clx) | ≈ 1e+23 | Convert Zlx to clx |
| Decilux (dlx) | ≈ 1e+22 | Convert Zlx to dlx |
| Hectolux (hlx) | ≈ 1e+19 | Convert Zlx to hlx |
| Decalux (dalx) | ≈ 1e+20 | Convert Zlx to dalx |
| Picolux (plx) | ≈ 1e+33 | Convert Zlx to plx |
| Teralux (Tlx) | ≈ 1,000,000,000 | Convert Zlx to Tlx |
| Femtolux (flx) | ≈ 1e+36 | Convert Zlx to flx |
| Petalux (Plx) | ≈ 1,000,000 | Convert Zlx to Plx |
| Attolux (alx) | ≈ 1e+39 | Convert Zlx to alx |
| Exalux (Elx) | ≈ 1,000 | Convert Zlx to Elx |
| Zeptolux (zlx) | ≈ 1e+42 | Convert Zlx to zlx |
| Yoctolux (ylx) | ≈ 1e+45 | Convert Zlx to ylx |
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