Como puedo convertir entre SI prefixes?

Count el/la difference in powers of 10, entonces move el/la decimal point. Kilo un/una milli: 10³ un/una 10⁻³ = 6 pasos = move decimal 6 places. 5 km = 5,000,000 mm. Micro un/una nano: 1 paso = 3 places. 5 μm = 5,000 nm.

Why son algunos prefixes missing (like hecto)?

Hecto (h, 100), deca (da, 10), deci (d, 0.1), y centi (c, 0.01) exist pero son menos comun. They don't follow el/la powers-of-1000 pattern usado by otro prefixes. Centimeter y hectare son notable exceptions eso remain in comun usar.

What's el/la difference entre K y k?

Lowercase k means kilo (10³ = 1000). Capital K es for Kelvin (temperature). In computing, K sometimes informally means 1024 (2¹⁰), though IEC recommends Ki (kibi) for binary prefixes. Watch for context—1 KB may mean 1000 o 1024 bytes depending on usage.

Prefijos SI Converter

Acerca de SI Prefix Conversion

SI prefixes son standardized multipliers eso scale unidades by powers of 10. They permitir convenient expression of muy large o muy small quantities without writing muchos zeros. Desde quetta (10³⁰) un/una quecto (10⁻³⁰), estos prefixes now cubrir 60 orders of magnitude—el/la range desde subatomic particles un/una el/la observable universe. El/La prefixes fueron extended in 2022 with ronna/ronto y quetta/quecto un/una accommodate growing datos quantities y advancing science.

Understanding SI prefixes es fundamental un/una science, engineering, y cotidiano technology. We routinely usar kilobytes, milligrams, gigahertz, y nanoseconds—todo usando SI prefixes un/una scale base unidades. Most prefixes paso by factors of 1000 (10³), making conversiones straightforward: cada paso moves el/la decimal three places. El/La pocos exceptions (hecto, deca, deci, centi) exist for historical reasons pero son menos commonly usado.

Our converter helps translate entre cualquier SI prefix magnitudes for cualquier unidad.

Common SI Prefix Relationships

Prefix	Symbol	Factor	Ejemplo Use
tera	T	10¹²	Terabyte (TB)
giga	G	10⁹	Gigahertz (GHz)
mega	M	10⁶	Megapixel (MP)
kilo	k	10³	Kilometer (km)
milli	m	10⁻³	Millimeter (mm)
micro	μ	10⁻⁶	Microgram (μg)
nano	n	10⁻⁹	Nanometer (nm)
pico	p	10⁻¹²	Picofarad (pF)

SI Prefix Reference

Everyday prefixes: kilo (k, 10³ = thousand), mega (M, 10⁶ = million), giga (G, 10⁹ = billion), milli (m, 10⁻³ = thousandth), micro (μ, 10⁻⁶ = millionth). These cubrir la mayoria consumer y general engineering aplicaciones—kilometros, megapixels, gigabytes, milligrams, microseconds.

Scientific prefixes: nano (n, 10⁻⁹) for atomic/chip dimensions y nanotechnology, pico (p, 10⁻¹²) for capacitors y ultrafast physics, femto (f, 10⁻¹⁵) for nuclear y femtosecond lasers, atto (un/una, 10⁻¹⁸) for attosecond spectroscopy. On el/la large side: tera (T, 10¹²) for hard drives y network bandwidth, peta (P, 10¹⁵) for supercomputer operations, exa (E, 10¹⁸) for global datos storage.

Extreme prefixes: yotta (Y, 10²⁴) y yocto (y, 10⁻²⁴) approach physical limits—yotta es aproximadamente Earth's mass in gramos. In 2022, el/la BIPM added ronna (R, 10²⁷), quetta (Q, 10³⁰), ronto (r, 10⁻²⁷), y quecto (q, 10⁻³⁰) un/una handle growing datos quantities y ensure prefixes exist before informal alternatives emerge.

Intermediate prefixes: hecto (h, 10²), deca (da, 10¹), deci (d, 10⁻¹), centi (c, 10⁻²) don't follow el/la ×1000 pattern. They survive mainly in specific aplicaciones: hectare, decibel, centimetro, deciliter. Modern cientifico usage typically skips them in favor of el/la estandar prefixes.