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The number i million consists of six zeros. This figure doesn't contain decimal points. 1 million is likewise referred to equally i one thousand thousand, and a comma is used to separate the digits. It's written every bit 1,000,000. According to the Academy of California, Los Angeles, anthropological studies of primitive tribes have yet to prove or reveal a gild that lacked the understanding of numbers.

Humankind's need for a improve understanding of the numerical properties of objects might have arisen from their daily occupations. This lead to using their fingers to correspond numbers. To this day, this matching principle for indicating a finger for each detail is referred to equally one-to-1 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 can evenly divide into another number. Thus, factorization involves writing numbers as the production of their factors. This can exist achieved using the prime factorization method (prime numbers are only divisible by i and itself). The method involves dividing the number by its prime divisors until the number 1 remains. For example, if yous apply this method, the factors of i million are:

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

= 26 × 56

R oman Numerals

Roman numerals appointment back to as far equally 800 B.C. Rather than using the i-to-one correspondence, Roman numerals were invented for counting larger quantities. This numeral representation method features the arrangement of seven messages into a multitude of combinations to course small and large numbers. The letters tin be written in upper-case or lower-case. For example, the letter of the alphabet M is the Roman numeral for one thousand. The letter for million would be Grand with a bar over it (the bar represents times 1000).

D ecimal Number System (Base-ten Number System)

This system features a base-ten representation since the numbers are represented using 10 digits from nada to nine. The positions in the decimal number system are represented in units, tens, hundreds, thousands, and and then on, starting from the left side of the decimal point. These are the place-value positions of the numbers. For instance, the number 1,000,000 consists of 6 zeros in the unit, tens, hundreds, thousands, 10 thousands, and a hundred thousands position. The digit one is in the millions position. The number 1 million can thus be written equally:

(one×ane,000,000) + (0×100,000) + (0×ten,000) + (0×1,000) + (0×100) + (0×10) + (0×1)m

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

= i,000,00010 or 1,000,000

B inary Number System (Base-Ii Number System)b

The binary number system involves writing a number in the form of 2 digits: i and naught. It's possible to catechumen any number into binary and vice versa. For instance, the binary representation of one million is 111101000010010000002. The use of base of operations-2 signifies a radix of two.

O ctal Number Arrangement (Base-8 Number Organisation)

In the base-eight number organisation, digits from zero to seven are used to represent numbers. This system is often used in computer applications, and uses the aforementioned conversion principle equally the decimal system, but uses base-eight. For example, one million is 36411008 in octal representation.

Hexadecimal Number System (Base-16 Number System)

The hexadecimal number organization uses base-xvi to stand for numbers. This means the numbers are first in base of operations-10 representation then represented in messages from A to F. Thus, F424016 is the hexadecimal representation of one million.