A million equals 1000 thousand. To convert from millions to thousands, divide by 1000. To convert from thousands to millions, multiply by 1000
Hexadecimal uses base 16 with digits A-F. Each hexadecimal digit represents a power of 16. Decimal numbers can be converted using division
Decimal system uses 0-9, binary uses 0 and 1. Divide decimal by 2 repeatedly until quotient becomes 0. Write remainders in reverse order to get binary result. Method works for any base by replacing 2 with desired base
Write down binary number and list powers of 2 from right to left. Connect binary digits to corresponding powers of 2. Write final values of each power and add them together. Write answer with base subscript
Binary uses base 2 with digits 0 and 1. Decimal uses base 10 with digits 0-9. Binary is positional, digits raised to powers of 2. Decimal uses Hindu-Arabic system with digit positions
Billion has two distinct meanings: 1,000,000,000 (109) and 1,000,000,000,000 (1012). Short scale definition is most common in English, adopted from French. Long scale definition remains traditional in European languages