Axis

Frequency & rotational speed

zeptohertzzHz

Zepto-scaled variant of the hertz, exactly zHz = 0.000000000000000000001 base unit.

Dimension
1/T
Canonical signature
T^-1
System
si
Exactness
Exact

Definition record

How this unit is defined

Canonical base
1 zHz = 1e-21 Hz
Conversion type
linear
Aliases
zepto hertz, zepto cps, zepto cycles per second

Same dimension

Related units

hertzsiHzrevolution per minutesi acceptedrpmquettahertzsiQHzronnahertzsiRHzyottahertzsiYHzzettahertzsiZHzexahertzsiEHzpetahertzsiPHz

Common conversions

Every conversion routes through the canonical base of the dimension.

1 zHz = 1e-21 Hz

Exact relationship

10 zHz = 1e-20 Hz

Exact relationship