50,600
10 to the fourth power = 10000
10 to the second power = 100
5 x 10,000 = 50,000
6 x 100 = 600
2 and a quarter billion or 2,250,000,000 = 2.25x109.
A standard numeral is simply a number written in number form - 1, 2, 3, etc.
8,000,000,000
The right or standard spelling is "numeral", not numreal.
II
408
56
If you're meaning 9.21 x 10-4 than the standard numeral would be 0.000921.
3.77x 10 to the fourth power in standard notation = 37,700
107 = 10 000 000
If you mean scientific notation, then it is 9.768 x 103.
369004