10-21 = 0.000 000 000 000 000 000 001
21 over 10 as a mixed number is 21/10
1
"What is 1000 to the sixth power, which is a 1 followed by 21 zeros. Each time you multipy 1000 by itself, the product is an additional three zeros. So: 1000x 1000 = 1,000,000 x 1000 = 1,000,000,000 and continue up to : 1,000,000,000,000,000,000,000 Which is equal to 10 to the 21st power, because 1000 is 10 to the third power.
The 6th power.
10^21 = 1,000,000,000,000,000,000,000
10 to the - 31st power = -21
10 to the 21st power is called one sextillion.
1 sextillion.
21
2.954x 10^21 10^21 =1,000,000,000,000,000,000,000 x 2.954=? 295,400,000,000,000,000,000
21^543 = 9.2273509878366709408833684289697346855896177367916 x 10^717
10-21 = 0.000 000 000 000 000 000 001
1 followed by 21 zeros or 1 sextillion.
I believe it is a shape with a sextillion sides (10 to the power of 21)
2.0*1021 is 2 sextillion.
20,000,000,000,000,000,000,000