21
105 is a power. 10 is the base and the exponent is 5.
1,000,000,000,000
5 to the 21st power
x to the nth power means n lots of x's, all multiplied together. In this case, 10 to the 5th power, or 105 would mean 10x10x10x10x10 = 100,000 20 times this is 20x100,000=2,000,000 Thus, 20 times 10 to the 5th power is 2 million.
4 to the 11th power is 4,194,304
9 to the 11th is 31381,059,609
the 11th root of 10 to the 8th power is 5.336
105 to the power of 8 (1058) equals 14,774,554,437,890,625
21
105 * 105 = 1010 which is 10 billion.
1977326743
177,147
105 is a power. 10 is the base and the exponent is 5.
1,000,000,000,000
5 to the 21st power
x to the nth power means n lots of x's, all multiplied together. In this case, 10 to the 5th power, or 105 would mean 10x10x10x10x10 = 100,000 20 times this is 20x100,000=2,000,000 Thus, 20 times 10 to the 5th power is 2 million.