100 to the 9th power is 1,000,000,000,000,000,000 (one quintillion).
9 to the negative 9th power is 2.58117479e-9
The number is 58149737003040059690390169, and in scientific notation: 5.8149737 X 1025 upto 7 decimal digits..
5,159,780,352
198359290368
387,420,489.
112x9y9 128x2y7 -80x7y2 The GCF is 16x2y2
311 = 31
20000000000 That is 20 to the 9th power
10,000,000,000
X to the 9th power
8 to the 15th power