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What multiplications question equals 16?
1x16, 2x8, 4x4
What times equals 16?
1x16=16 2x8=16 4x4=16 sorry! all i know!
1x16 equals 16 2x8 equals 16 4x4 equals 16 Which square numbers have more than 3 factors?
Non-prime squares
What are facts involving the number 16?
16: - is the fourth power of 2 (2x2x2x2=16). - is the square of 4. - is the 8th even number - has 5 factors: 1,2,4,8,16. - has 3 pairs of factors : 1x16, 2x8, 4x4. - is the fourth perfect square (after 1,4 & 9) - is the second perfect fourth power (after 1) - =1+15 = 2+14 = 3+13 = 4+12 = 5+11 = 6+10 = 7+9 = 8+8. - is the square root of 256 - is the number of ounces in a pound. - studs in a wall are 16 inches on centre.
How do you convrt the decimal number to binary?
One method is to try what powers of 2 you can add up to give the decimal number. For example, 20 in decimal: The next-lower power of 2 is 16; the following powers of two are 8, 4, 2, 1. After subtracting 16, you see how often you can fit the next power-of-two (8); the answer is zero. The next power-of-two (4) fits once. Since nothing is left over, the next two powers-of-two (2 and 1) fit zero times. In summary, you have 1x16, 0x8, 1x4, 0x2, 0x1, which in binary reads 10100.
