Dezimale Teile und Vielfache von SI-Einheiten und den von ihnen abgeleiteten Größen
| Vorsatz | Vorsatzzeichen | Faktor | Teil bzw. Vielfaches | Beispiel | |||||
| Atto | a | 10-18 | Trillionstel | 1 Attovolt | = | 1 aV | = | 0,000000000000000001 | V |
| Femto | f | 10-15 | Billiardstel | 1 Femtovolt | = | 1 fV | = | 0,000000000000001 | V |
| Piko | p | 10-12 | Billionstel | 1 Pikovolt | = | 1 pV | = | 0,000000000001 | V |
| Nano | n | 10-9 | Milliardstel | 1 Nanovolt | = | 1 nV | = | 0,000000001 | V |
| Mikro | \(\mu\) | 10-6 | Millionstel | 1 Mikrovolt | = | 1 \(\mu\)V | = | 0,000001 | V |
| Milli | m | 10-3 | Tausendstel | 1 Millivolt | = | 1 mV | = | 0,001 | V |
| Zenti | c | 10-2 | Hundertstel | 1 Zentivolt | = | 1 cV | = | 0,01 | V |
| Dezi | d | 10-1 | Zehntel | 1 Dezivolt | = | 1 dV | = | 0,1 | V |
| Deka | da | 101 | Zehnfaches | 1 Dekavolt | = | 1 daV | = | 10 | V |
| Hekto | h | 102 | Hundertfaches | 1 Hektovolt | = | 1 hV | = | 100 | V |
| Kilo | k | 103 | Tausendfaches | 1 Kilovolt | = | 1 kV | = | 1000 | V |
| Mega | M | 106 | Millionenfaches | 1 Megavolt | = | 1 MV | = | 1000000 | V |
| Giga | G | 109 | Milliardenfaches | 1 Gigavolt | = | 1 GV | = | 1000000000 | V |
| Tera | T | 1012 | Billionenfaches | 1 Teravolt | = | 1 TV | = | 1000000000000 | V |
| Peta | P | 1015 | Billiardenfaches | 1 Petavolt | = | 1 PV | = | 1000000000000000 | V |
| Exa | E | 1018 | Trillionenfaches | 1 Exavolt | = | 1 EV | = | 1000000000000000000 | V |