1000 = 1031,000 is the third power of ten, or ten cubed. It's written as 103.
103 = 1000
Ten to the third power = 10^3 = 10*10*10 = 1000
10 to the minus 7 power (10^-7)
103 = 1000
All numbers between 1000 and 2000, or anywhere else, can be expressed as a power of another number.
10 to the power of 3. 103
102 = 10 x 10 = 100
1987 would be expressed MCMLXXXVIIThink of it as [1000 + (1000 - 100) + (50 + 10 + 10 + 10) + (5 + 1 + 1).
It is 1 x 10^12
10 to the 3rd power is 1000
10,000 = 104