Phot (Lumen/centimeter²) to Nox Converter
Free Illuminance Converter, Convert Lux, Foot-Candles, Phot & Millilux Instantly
Phot (Lumen/centimeter²)
- Symbol
- ph
- System
- Metric/Imperial
- Dimension
- Various
Nox
- Symbol
- nx
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Phot (Lumen/centimeter²) | Nox | Nox | Phot (Lumen/centimeter²) |
|---|---|---|---|
| 1 | 10000000 | 1 | 1.000000e-7 |
| 2 | 20000000 | 2 | 2.000000e-7 |
| 3 | 30000000 | 3 | 3.000000e-7 |
| 5 | 50000000 | 5 | 5.000000e-7 |
| 10 | 100000000 | 10 | 0.000001 |
| 25 | 250000000 | 25 | 0.0000025 |
| 50 | 500000000 | 50 | 0.000005 |
| 100 | 1000000000 | 100 | 0.00001 |
| 500 | 5.000000e+9 | 500 | 0.00005 |
| 1000 | 1.000000e+10 | 1000 | 0.0001 |
Conversion Formula
Nox = Phot (Lumen/centimeter²) × 10000000
Phot (Lumen/centimeter²) = Nox × 1.000000e-7
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 10000000.
How to convert Phot (Lumen/centimeter²) to Nox
Multiply the value in phot (lumen/centimeter²) by 10000000 to get nox. For example, 5 Phot (Lumen/centimeter²) = 50000000 Nox. All results in the illuminance converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 1000 too early — keep full precision until the final display. For illuminance, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Nox in 1 Phot (Lumen/centimeter²)?
- 1 Phot (Lumen/centimeter²) = 10000000 Nox.
- How many Phot (Lumen/centimeter²) in 1 Nox?
- 1 Nox = 1.000000e-7 Phot (Lumen/centimeter²).
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
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