Convertir Miligramo en Kilogramo
Proporcione los valores a continuación para convertir miligramos [mg] a kilogramos [kg], o viceversa .
Miligramo
Definición: Un miligramo es una unidad de peso y masa que se basa en la unidad de masa base del SI (Sistema Internacional de Unidades), el kilogramo. Es igual a 1/1.000 gramos, o 1/1.000.000 kilogramos.
Historia/origen: El miligramo se basa en la unidad SI de peso y masa, el kilogramo. Como unidad SI, utiliza el prefijo SI "milli" para indicar que es un submúltiplo de la unidad base. Aunque el prefijo "mili" denota un submúltiplo con respecto al gramo, el kilogramo, no el gramo, es técnicamente la unidad de masa base del SI.
Uso actual: como submúltiplo de una unidad base del SI, el miligramo se usa ampliamente en muchas aplicaciones, desde el uso diario para medir el peso o la masa de alimentos, sustancias, etc., hasta el uso generalizado en laboratorios científicos, entre otras áreas.
Kilogramo
Definición: Un kilogramo (símbolo: kg) es la unidad base de masa en el Sistema Internacional de Unidades (SI). Actualmente se define en base al valor numérico fijo de la constante de Planck, h, que es igual a 6.62607015 × 10 -34 en las unidades de J·s, o kg·m 2 ·s -1 . El metro y el segundo se definen en términos de c, la velocidad de la luz y la frecuencia del cesio, Δ ν Cs. Aunque la definición de kilogramo cambió en 2019, el tamaño real de la unidad sigue siendo el mismo. Los cambios estaban destinados a mejorar las definiciones de las unidades básicas del SI, no a cambiar realmente la forma en que se utilizan las unidades en todo el mundo.
History/origin: The name kilogram was derived from the French "kilogramme," which in turn came from adding Greek terminology meaning "a thousand," before the Late Latin term "gramma" meaning "a small weight."
Unlike the other SI base units, the kilogram is the only SI base unit with an SI prefix. SI is a system based on the meter-kilogram-second system of units rather than a centimeter-gram-second system. This is at least in part due to the inconsistencies and lack of coherence that can arise through use of centimeter-gram-second systems, such as those between the systems of electrostatic and electromagnetic units.
The kilogram was originally defined as the mass of one liter of water at its freezing point in 1794, but was eventually re-defined, since measuring the mass of a volume of water was imprecise and cumbersome.
A new definition of the kilogram was introduced in 2019 based on Planck's constant and changes to the definition of the second. Prior to the current definition, the kilogram was defined as being equal to the mass of a physical prototype, a cylinder made of a platinum-iridium alloy, which was an imperfect measure. This is evidenced by the fact that the mass of the original prototype for the kilogram now weighs 50 micrograms less than other copies of the standard kilogram.
Current use: As a base unit of SI, the kilogram is used globally in nearly all fields and applications, with the exception of countries like the United States, where the kilogram is used in many areas, at least to some extent (such as science, industry, government, and the military) but typically not in everyday applications.
Milligram to Kilogram Conversion Table
| Milligram [mg] | Kilogram [kg] |
|---|---|
| 0.01 mg | 1.0E-8 kg |
| 0.1 mg | 1.0E-7 kg |
| 1 mg | 1.0E-6 kg |
| 2 mg | 2.0E-6 kg |
| 3 mg | 3.0E-6 kg |
| 5 mg | 5.0E-6 kg |
| 10 mg | 1.0E-5 kg |
| 20 mg | 2.0E-5 kg |
| 50 mg | 5.0E-5 kg |
| 100 mg | 0.0001 kg |
| 1000 mg | 0.001 kg |
How to Convert Milligram to Kilogram
1 mg = 1.0E-6 kg
1 kg = 1000000 mg
Example: convert 15 mg to kg:
15 mg = 15 × 1.0E-6 kg = 1.5E-5 kg