.012
.12 is 12% as a decimal.
86, 000, 012, 460
First, place the decimal after the first digit (after 2): 2.230000 Now, count the number of digits after the decimal. There are 6. So, it will be: 2.23 x 106.
Choose the actual number part in the number. These would be the significant digits. Write that number with a decimal point after the first digit. Then multiply by a power of ten to push the decimal point back to where it should be. Example 602 000 000 000 000 000 000 000 is a chemist's favorite number. Take the actual number 602 Write with decimal point after first digit 6.02 Multiply by a power of ten to put the decimal point back. Look at the original number. There are 23 places after the 6 (including the 02) so multiply by 1023 6.02 x 1023 If the number is small like 0.000 000 023 456 23456 is the actual number 2.3456 has the decimal seven zero's and the 2 are the places to move past. Notice the decimal will move left so the exponent is negative 2.3456 x 10-8
0.012
.012
.12 is 12% as a decimal.
12 thousandths = 0.12 in decimal
.012
3.12 x 1023 is already a decimal but in standard form this a shorthand way of writing out : 312 000 000 000 000 000 000 000.
6, 012, 000, 098
86, 000, 012, 460
250000000.
012
It is 0.000 000 000 001
three billion twelve million four hundred twenty-eight thousand