What is the size difference for the binary meaning of 2 70 = 1024 7?
CREATE TABLE "systematic_multiples" (
  "symbol" text,
  "prefix" text,
  "si_meaning" text,
  "binary_meaning" text,
  "size_difference" text
);
SELECT "size_difference" FROM "systematic_multiples" WHERE "binary_meaning"='2 70 = 1024 7';