Metric Suffixes — their Magnitudes and Values
Suffix Name Exponential Value
Decimal / Binary
Value
    100 1
20 1
k kilo 103 1,000
210 1,024
M Mega 106 1,000,000
220 1,048,576
G Giga 109 1,000,000,000
230 1,073,741,824
T Tera 1012 1,000,000,000,000
240 1,099,511,627,776
P Peta 1015 1,000,000,000,000,000
250 1,125,899,906,842,624
E Exa 1018 1,000,000,000,000,000,000
260 1,152,921,504,606,846,976
Z Zetta 1021 1,000,000,000,000,000,000,000
270 1,180,591,620,717,411,303,424
Y Yotta 1024 1,000,000,000,000,000,000,000,000
280 1,208,925,819,614,629,174,706,176
  Octillion 1027 1,000,000,000,000,000,000,000,000,000
290 1,237,940,039,285,380,274,891,124,224
  Nonillion 1030 1,000,000,000,000,000,000,000,000,000,000
2100 1,267,650,600,228,229,401,406,703,205,376
  Decillion 1033 1,000,000,000,000,000,000,000,000,000,000,000
2110 1,298,074,214,633,706,907,132,624,082,305,020