How to convert 412 in decimal to numbers in sexagesimmeal? 5

412 to hexadecimal.

412 16 -- quotient 25 more than 12, the right 1 is 12, write c

Quotient 25 16 -- quotient 1 surplus 9, the right 2nd digit is 9 quotient 1 16 --quotient 0 surplus 1, and the right 3rd digit is 1 hexadecimal 19c

printf("%x",412);c Language Programs.

412 to sexagesimal system:

412 60 -- quotient 6 surplus 52 , the right 1 digit is 52 , and the hexadecimal system does not know how to express it.

quotient 6 60 -- quotient 0 surplus 6, the right 2 digits are 6 hexadecimal 6: [52] [412 seconds equals 6 minutes 52 seconds].

According to the decimal algorithm, sixteen or sages, what language?

Generally, the method of dividing the remainder is by ladder.

10 2 = 5 remainder 0

5 2 = 2 remainder 1

2 2 = 1 remainder 0

In the end, there is still 1 left

The reverse is enough to record 1010

Hexadecimal f, 1=8 in the thousand, 1=4 in the hundred, 1=2 in the decimal ten, 1=1 in the single digit, convert the numbers of each bit accordingly and then add them, and the number to the number is the decimal number 0-15, which can be easily converted into hexadecimal. If 01011100 can be seen as two sets of base numbers 0101 and 1100, then this number is the hexadecimal 5c.

10 turn 16:

10 to 16 mental arithmetic within a little less than 100 is relatively fast, and the complicated ones are calculated with a "calculator". 10 to 16 can be calculated in the traditional way, that is, the decimal number greater than 15 and less than 256 divided by 16 is a ten-digit hexadecimal number, and the rest of the numbers are single-digit hexadecimal numbers, and the single digit is 0 if there is no remainder. For example, the hexadecimal system of 61 is 3d, 61 is divided by 16 to get 3 and the remainder is 13, 3 is a ten-digit number, and 13 is converted to d as a single digit.

16 ext. 10:

In the opposite way, multiply the ten digits by 16 plus the single digits. For example, 5a, multiply 5 by 16 to get 80, add a decimal 10 to the base 10, and the result is 90.

2a。Analysis: Use short division.

Use 16 as the divisor, remove the decimal number that needs to be converted, write down the quotient and remainder, use 16 as the divisor to remove the quotient from the previous step, and write down the quotient and remainder ,??Until the quotient is zero. Reverse the remainder of each step is converted to hexadecimal.

So, 42 to hexadecimal is 2a.

The hexadecimal system is represented by the numbers 0 to 9 and the letters a to f (or a f), where a f means 10 15, and these are called hexadecimal numbers.

Hexadecimal to Decimal:

The weight of the 0th digit of the hexadecimal differential operation kernel is 16 to the power of 0, the weight of the 1st digit is to the 1st power of 16, and the weight of the 2nd digit is to the 2nd power of 16?

So, in the nth (n starts at 0) bit, if it is the number x (x is greater than or equal to 0 and x is less than or equal to 15, i.e., f) represents the size x * 16 to the nth power.

Calculated vertically:

Bit 0: 5 * 16 0 = 5

1st place: f * 16 1 = 240

2nd place: a * 16 2 = 2560

3rd place: Brother 2 * 16 3 = 8192

The direct calculation is:

5 * 16^0 + f * 16^1 + a * 16^2 + 2 * 16^3 = 10997

Thus, the decimal number is converted into a binary number, for.

The conversion process is as follows (each term is multiplied to the power of power): 412 (octal number) = 4x8 2 + 1x8 1 + 2x8 0 = 256 + 8 + 2 = 266 (decimal number).

400 translates to 64 4 = 256

10 converts to 8 1=8

412 translates to 266

Answer: The number 412 converted from base 412 to base 10 is 266.

43 divided by 2 equals 21 more than 1··· 1

21 divided by 2 equals 10 more than 1··· 1

10 divided by 2 equals 5 0··· 0

5 divided by 2 equals 2 and 1··· 1

2 divided by 2 equals 1 0··· 0

1 divided by 2 equals 0 1··· 1

The bottom-up arrangement of the rightmost row gives 101011 binary number converted from decimal 43.

Calculation: (101011) 2 = 1 * 1 + 1 * 2 + 0 * 4 + 1 * 8 + 0 * 16 + 1 * 32 = (43).

Binary number division is very similar to decimal number division. If the dividend (or middle remainder) is greater than the divisor, then subtract the divisor from the dividend (or middle remainder) to the quotient of 1, and obtain the middle remainder after subtraction, otherwise the quotient is 0.

Then move the next digit of the dividend down to the last place of the middle remainder, and repeat the above process to get the required quotient and the final remainder.

Convert decimal 43 to binary numbers, and the result is 101011

43 16 = 2, remainder 11, binary form 1011

2 16 = 0, remainder 2, binary form 10

43d=101011b

The decimal number 53 is converted to the hexadecimal sum as ().

Correct answer: 35; 0x35；0x35；35h；35h；x35；No Tong x35

Converting octal 410 to decimal is 264, i.e. 410 (octal) = 264 (decimal). Hope!