.89 x 10-6
In today's notation of Roman numerals 89 = LXXXIX
It make extremely large or small easy to handle 1.2 x 10112 1.2 x 10-89 It make significant figure easier to under stand 123000. 1.230 x 105 Make tabulation of number more attraction 1.20 x105 1.33 x109
In todays notation of Roman numerals: V-XXIX-LXXXIX But the ancient Romans would have notated them quite differently.
In todays modern notation of Roman numerals it is LXXXIX = 89 but in ancient times it would have been LXXXXV = 95
89,000,000 = 8.9 × 107
It is: 8.9*10^1
0.0017
.89 x 10-6
900 = 100% Divide by 100 to get 1% 900 ÷ 100 = 9 9 = 1% Multiply by 89 to get 80% 9 times 89 = 801 801 = 81% of 900
In today's notation of Roman numerals 89 = LXXXIX
225 = 32*52
89,000 in engineering notation is 89 x 10^3
In today's notation it is: LXXXIX
356/10000 or 89/5000
900
89 mph in scientific measurment