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Elementary Charges to Abcoulombs Converter

Convert elementary charges (one electron's charge) (e) to abcoulombs (abC), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an electric charge, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
The unit you want the answer in. Swap exchanges the two units.
Result
1.602176634 × 10⁻²⁰ abC
coulombs
1.602176634 × 10⁻¹⁹ C
millicoulombs
1.602176634 × 10⁻¹⁶ mC
microcoulombs
1.602176634 × 10⁻¹³ µC
nanocoulombs
1.602176634 × 10⁻¹⁰ nC
picocoulombs
1.602176634 × 10⁻⁷ pC
statcoulombs
4.80320471257 × 10⁻¹⁰ statC
ampere-hours
4.45049065 × 10⁻²³ Ah
milliampere-hours
4.45049065 × 10⁻²⁰ mAh

1 e = 1.602176634 × 10⁻²⁰ abC

Show the working
  1. 1 e = 1.602176634e-20 abC
  2. 1 × 1.602176634e-20 = 1.602176634e-20 abC

How to convert elementary charges to abcoulombs

1 e = 1.602176634 × 10⁻²⁰ abC, so multiply by 1.602176634 to go from elementary charges (one electron's charge) to abcoulombs. Going the other way, 1 abC = 6.24150907446 × 10¹⁹ e.

abC = e × 1.602176634
e = abC × 6.24150907446

Worked example:

1 e = 1.602176634e-20 abC
5 × 1.602176634e-20 = 8.01088317e-20 abC

Elementary Charges to abcoulombs table

Elementary ChargesAbcoulombs
1 e1.602176634 × 10⁻²⁰ abC
2 e3.204353268 × 10⁻²⁰ abC
3 e4.806529902 × 10⁻²⁰ abC
4 e6.408706536 × 10⁻²⁰ abC
5 e8.01088317 × 10⁻²⁰ abC
6 e9.613059804 × 10⁻²⁰ abC
7 e1.1215236438 × 10⁻¹⁹ abC
8 e1.2817413072 × 10⁻¹⁹ abC
9 e1.4419589706 × 10⁻¹⁹ abC
10 e1.602176634 × 10⁻¹⁹ abC
15 e2.403264951 × 10⁻¹⁹ abC
20 e3.204353268 × 10⁻¹⁹ abC
25 e4.005441585 × 10⁻¹⁹ abC
30 e4.806529902 × 10⁻¹⁹ abC
40 e6.408706536 × 10⁻¹⁹ abC
50 e8.01088317 × 10⁻¹⁹ abC
75 e1.2016324755 × 10⁻¹⁸ abC
100 e1.602176634 × 10⁻¹⁸ abC
250 e4.005441585 × 10⁻¹⁸ abC
500 e8.01088317 × 10⁻¹⁸ abC
1000 e1.602176634 × 10⁻¹⁷ abC

About the units

Elementary Charges (e)
Elementary charges (one electron's charge), a specialised unit. Definition: NIST CODATA: elementary charge (exact since the 2019 SI redefinition).
Abcoulombs (abC)
Abcoulombs, a specialised unit. CGS electromagnetic unit; defined through the exact speed of light (NIST SP 811). Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.

Formula version 0.1.0Reviewed