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The number one 1000000 consists of 6 zeros. This effigy doesn't incorporate decimal points. One one thousand thousand is also referred to as k chiliad, and a comma is used to divide the digits. It'southward written as 1,000,000. According to the University of California, Los Angeles, anthropological studies of primitive tribes have yet to prove or reveal a society that lacked the understanding of numbers.

Humankind'southward need for a ameliorate agreement of the numerical backdrop of objects might have arisen from their daily occupations. This atomic number 82 to using their fingers to represent numbers. To this 24-hour interval, this matching principle for indicating a finger for each particular is referred to as i-to-one correspondence. In this guide, you'll learn different number systems and how you tin represent a given prepare logically using digits or other symbols.

Factorization

Factors of a number are numbers that tin evenly dissever into another number. Thus, factorization involves writing numbers every bit the product of their factors. This can be achieved using the prime number factorization method (prime numbers are only divisible by one and itself). The method involves dividing the number by its prime divisors until the number one remains. For example, if yous use this method, the factors of one million are:

1,000,000 = 2×2×two×ii×ii×2×5×v×v×5×v×v

= 26 × 56

R oman Numerals

Roman numerals date back to as far equally 800 B.C. Rather than using the one-to-one correspondence, Roman numerals were invented for counting larger quantities. This numeral representation method features the arrangement of seven letters into a multitude of combinations to form small and large numbers. The messages can be written in upper-instance or lower-case. For example, the letter Thousand is the Roman numeral for one thousand. The letter for meg would exist M with a bar over information technology (the bar represents times m).

D ecimal Number Arrangement (Base-10 Number System)

This system features a base of operations-x representation since the numbers are represented using 10 digits from zero to ix. The positions in the decimal number organization are represented in units, tens, hundreds, thousands, and so on, starting from the left side of the decimal indicate. These are the place-value positions of the numbers. For example, the number i,000,000 consists of 6 zeros in the unit, tens, hundreds, thousands, ten thousands, and a hundred thousands position. The digit ane is in the millions position. The number one meg can thus be written every bit:

(1×1,000,000) + (0×100,000) + (0×x,000) + (0×1,000) + (0×100) + (0×10) + (0×i)1000

(1×106) + (0×105) + (0×104) + (0×103) + (0×102) +(0×101) +(0×100)

= 1,000,00010 or ane,000,000

B inary Number System (Base of operations-2 Number Organization)b

The binary number system involves writing a number in the form of ii digits: 1 and zero. Information technology's possible to catechumen any number into binary and vice versa. For instance, the binary representation of one million is 111101000010010000002. The utilise of base-2 signifies a radix of two.

O ctal Number System (Base-Viii Number Arrangement)

In the base-viii number organization, digits from zero to seven are used to stand for numbers. This organization is often used in computer applications, and uses the aforementioned conversion principle as the decimal system, only uses base-eight. For example, ane 1000000 is 36411008 in octal representation.

Hexadecimal Number System (Base-16 Number Arrangement)

The hexadecimal number organization uses base-16 to represent numbers. This means the numbers are get-go in base of operations-10 representation then represented in messages from A to F. Thus, F424016 is the hexadecimal representation of one 1000000.