10 to the power 15 prefix July 8, 2019 16 32 64 128 10 to the power of negative 15 prefix Si prefix meaning 10 to the power 15 Prefix of 10 to the power minus 15 The prefix for multiple 10 to the power minus 15 is 10 to the power of 12 prefix 10 to the power of 6 prefix
