Planck impedance to Attoohm Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert planck impedance [ZP] to attoohms [aΩ] or attoohms [aΩ] to planck impedance [ZP]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 planck impedance [ZP] ≈ 2.998 * 1019 attoohms [aΩ]1 attoohm [aΩ] ≈ 3.336 * 10-20 planck impedance [ZP]

Convert planck impedance to attoohms

There are two simple ways to convert planck impedance [ZP] to attoohms [aΩ]. In the first calculation method, the value in planck impedance [ZP] is divided by the rounded conversion factor of 3.336 * 10-20. The second method multiplies the value in planck impedance [ZP] by the rounded conversion factor of 2.998 * 1019.

  • Attoohms [aΩ] ≈ planck impedance [ZP] ÷ (3.336 * 10-20)
  • Attoohms [aΩ] ≈ planck impedance [ZP] * 2.998 * 1019

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of planck impedance [ZP] to attoohms [aΩ] can be achieved using the following calculation method.

  • Attoohms [aΩ] = planck impedance [ZP] * 331.3035075 ÷ π ÷ 1.8755459562 * 1018

Convert attoohms to planck impedance

Converting attoohms [aΩ] to planck impedance [ZP] is easy and can be done in two ways. The first method involves multiplication, in which the value in attoohms [aΩ] is multiplied by the rounded conversion factor of 3.336 * 10-20. The second variant is a division. Here, the value in attoohms [aΩ] is divided by the rounded conversion factor of 2.998 * 1019.

  • Planck impedance [ZP] ≈ attoohms [aΩ] * 3.336 * 10-20
  • Planck impedance [ZP] ≈ attoohms [aΩ] ÷ (2.998 * 1019)

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of attoohms [aΩ] to planck impedance [ZP] can be achieved using the following calculation method.

  • Planck impedance [ZP] = attoohms [aΩ] ÷ 331.3035075 * π * 1.8755459562 ÷ 1018

Converter

Decimal places

How it's calculated

Factor: 
≈ 2.998 * 1019
Attoohms = Planck impedance * 331.3035075 ÷ π ÷ 1.8755459562 * 1018
Planck impedance = Attoohms ÷ 331.3035075 * π * 1.8755459562 ÷ 1018

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