Convert Attohertz to Revolutions per Second (aHz to rps)

Attohertz (aHz) and Revolutions per Second (rps) are both units of frequency. With the conversion form below, you can effortlessly and accurately convert attohertz to revolutions per second. This free online calculator tool makes it simple and easy to perform the conversion from aHz unit to the rps unit.

Frequency is a physical quantity that measures the number of complete cycles, oscillations, or repetitions occurring in a unit of time. It is commonly expressed in hertz (Hz), where one hertz equals one cycle per second.

Frequency is widely used in electronics, telecommunications, acoustics, mechanical engineering, power systems, signal processing, and scientific research to describe periodic events and wave behavior.

The attohertz (symbol: aHz) is an SI-derived unit of frequency equal to one quintillionth (10⁻¹⁸) of a hertz. It combines the SI prefix atto-, representing a factor of 10⁻¹⁸, with the hertz. Attohertz is used to express extraordinarily low frequencies in scientific calculations and theoretical research. Learn more about frequency.

One attohertz equals 1×10⁻¹⁸ hertz, 0.001 femtohertz, 1,000 zeptohertz, and 0.000001 picohertz. Although it has few practical engineering applications, it is useful in theoretical physics, cosmology, and precision scientific research involving extremely slow periodic phenomena.

A revolution per second (rev/s or r/s) measures how many complete rotations occur each second. One revolution equals one full 360-degree rotation or 2π radians. The unit is straightforward and intuitive—describing spinning motion directly in terms of "complete turns." Industrial equipment operators, mechanics, and manufacturing technicians use revolutions per second for describing motor speeds, centrifuge rotation rates, and mechanical device operation. The unit appears on equipment labels, maintenance manuals, and technical specifications where clarity and ease of understanding are priorities. While less common in advanced scientific literature, revolutions per second remains practical in applied industrial and mechanical contexts.