integer_print_test MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 What options are there for printing large integers? Print by stating variable name: a = 1.0e+14 * 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0001 0.0012 0.0123 0.1235 1.2346 Print using DISP(): 1.0e+14 * 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0001 0.0012 0.0123 0.1235 1.2346 Print using fprintf() and %15d format: 1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890 12345678901 123456789012 1234567890123 12345678901234 123456789012345 Print by FORMAT SHORT and stating variable name: a = 1.0e+14 * 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0001 0.0012 0.0123 0.1235 1.2346 Print by FORMAT LONG and stating variable name: a = 1.0e+14 * 0.000000000000010 0.000000000000120 0.000000000001230 0.000000000012340 0.000000000123450 0.000000001234560 0.000000012345670 0.000000123456780 0.000001234567890 0.000012345678900 0.000123456789010 0.001234567890120 0.012345678901230 0.123456789012340 1.234567890123450 Suppose ONE entry is slightly not an integer... Print using fprintf() and %15d format: 1.000000e+00 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890 12345678901 123456789012 1234567890123 12345678901234 123456789012345 integer_print_test Normal end of execution.