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The answer is easy if you are familiar with scientific notation. The antilog of a number, whose integer part is n, has 10n in its scientific notation.
Otherwise: the number that you want the antilog for will normally be in decimal form: consisting of an integer part, a decimal point and a fractional part. The number of integer digits in the antilog is one more than the integer part of the number being "antilogged" (exponentiated).
antilog(0.1234) = 1.3286*100 = 1.3286
antilog(1.1234) = 1.3286*101 = 13.286
antilog(5.1234) = 1.3286*105 = 132860
antilog(-3.1234) = 1.3286*10-3 = 0.0013286
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How do you get the decimal point in antilog?
If a number has an antilog whose integer part is n, then the number has n-1 digits before the decimal point.
Why is a decimal point called a decimal point?
Because it is a point that is used in the decimal system of counting. Decimal means based on ten.
What decimal point is 100?
100 is a number, not a decimal point.
What is another name for a decimal?
'point' or 'and' because decimal ''point''
What is the antilog of 3?
1000
How do you get the decimal point in antilog?
If a number has an antilog whose integer part is n, then the number has n-1 digits before the decimal point.
What is the antilog of 2.068?
Assuming base-10 logarithms the antilog of 2.068 is 116.95 (to two decimal places).
How to find antilog of number?
Formula- Antilog of x is equal to 10xGoing along with the following example, 102.6992 = 500.265 --------------------------------------------------------Find the antilog of 2.6992 . The number before the decimal point is 2, so the decimal point will be after the first 3 digits. From the antilog table, read off the row for .69 and column of 9; the number given in the table is 5000. The mean difference in the same row and under the column 2 is 2. To get the inverse of mantissa add 5000 + 2 = 5002. Now place a decimal point after the first 3 digits and you get the number 500.2 Thus antilog 2.6992 = 500.2 Example 2 : Find the antilog of 1.0913. The number before the decimal point is 1, the number of zeroes after the decimal point is zero. From the antilog table, read off the row for .09 and column of 1; the number given in the table is 1233. The mean difference in the same row and under the column 3 is 1. To get the inverse of mantissa add 1233 + 1 = 1234. Now place a decimal point before the first digit and you get the number 0.1234. 5.ApplicationsWe will now see how logarithms and antilogarithms of numbers are useful for calculations which are complicated or have very large/small numbers. Example 1 : Find 80.92 * 19.45. Let x = 80.92 * 19.45 Use the log function on both the sides. log x = log (80.92 * 19.45) log (80.92 * 19.45) = log 80.92 + log 19.45 ( from the laws of logarithms) From the log tables we get log 80.92 = 1.9080, log 19.45 = 1.2889 Thus log (80.92 * 19.45) = 1.9080 + 1.2889 = 3.1969 log x = 3.1969 Now use antilog functions on both the sides. x = antilog 3.196 From the antilog tables we see that the antilog of 3.1969 is 1573.0. Example 2 : Find (0.00541 * 4.39)71.35 Let x = (0.00541 * 4.39)71.35 Take log functions on both the sides. log x = log ( (0.00541 * 4.39) ) ñ log (71.25) ( from the laws of logarithms) First term on the RHS : log ( (0.00541 * 4.39) ) = log (0.00541 * 4.39 )‡ = 1/2 log (0.00541) + 1/2 log (4.39) log (0.00541) = - 2.2668 ‡ log (0.00541) = - 1.1334 log (4.39) = 0.6423 ‡ log (4.39) = 0.3212 Thus the first term on the RHS : -0.8122 The second term on the RHS : log (71.25) = 1.8527 _Thus log x = - 2.6649; in terms of bar, this can be written as 3.3351. Now take the antilog functions on both the sides, we get x = 0.002163.
How do you get the antilog of a number?
Raise 10 to the power of the number. The antilog of 2 is 102 = 100 The antilog of 5 is 105 = 10,000 The antilog of 'pi' is 103.1416 = 1,385.46 (rounded)
What is the difference between a decimal point and a decimal?
A decimal point is the actual point. A decimal is the number that has a decimal point in it. For example; 28429.018
How do you find antilog of any number in scientific calculator?
how to find antilog(20/2) answer
Why is a decimal point called a decimal point?
Because it is a point that is used in the decimal system of counting. Decimal means based on ten.
Is 0.3 a decimal or decimal point?
0.3 is a decimal. The decimal point is the (.) between the 0 and the 3.
How do you calculate antilog of 13.309?
It is 1013.309 . If your pocket calculator doesn't do 10x then you use antilog tables. It's a big number. 1013 x antilog of 0.309 might be more handy.
What is a number that contains a decimal point?
It is a number with a decimal point. It is not necessarily a decimal number because 24 (no decimal pont) is a decimal number.It is a number with a decimal point. It is not necessarily a decimal number because 24 (no decimal pont) is a decimal number.It is a number with a decimal point. It is not necessarily a decimal number because 24 (no decimal pont) is a decimal number.It is a number with a decimal point. It is not necessarily a decimal number because 24 (no decimal pont) is a decimal number.
What is the number to the left of a decimal point called?
The number to the left of a decimal point is the integer part or the whole-number part. The part of a decimal to the right of the decimal point is the fractional part. The decimal point is called the decimal separator.
How do you find d antilog of a negative term?
The antilog? a log is an exponent, so as an antilog just means you reapply that exponent to the correct base. Log implies base 10, so antilog means use that number as an exponent of 10. If you are using log tables, first separate the whole number part and the decimal part of the log ( they are both negative) then add -1 to the whole number part and +1 to the decimal part. (one is called the characteristic and the other is called the mantissa, but I don't remember which is which now) This creates a positive decimal that you can look up in the log table. The negative integer part becomes an exponent of 10. Put them together and you get an answer in scientific notation. Ex: find antilog of -3.5 (-3 -1) + (-.5 + 1) ==> (-4) + (+.5) look up .5 in the log tables and you get 3.1623 and the -4 becomes 10-4 Put them together by multiplying (adding logs means multiplication of antilogs) to get the final answer 3.1623 x 10-4
