Number 8

Number 8 is said 🔊, write in letters as follows: eight . Ordinal number 8th is said 🔊 and write: eighth. The meaning of number 8: Basic maths, advanced mathematics and properties, computer science, numerology, codes and images, writing and naming in other languages, other interesting facts and comments.

Useful information about number 8

The decimal (Arabic) number 8 converted to a Roman number is VIII. Roman and decimal number conversions.
The number 8 converted to a Mayan number is mayan number 8
Decimal and Mayan number conversions.

Weight conversion

8 kilograms (kg) = 17.6 pounds (lb)
8 pounds (lb) = 3.6 kilograms (kg)

Length conversion

8 kilometers (km) equals to 4.971 miles (mi).
8 miles (mi) equals to 12.875 kilometers (km).
8 meters (m) equals to 12.875 feet (ft).
8 feet (ft) equals 2.438 meters (m).
8 centimeters (cm) equals to 3.1 inches (in).
8 inches (in) equals to 20.3 centimeters (cm).

Temperature conversion

8° Fahrenheit (°F) equals to 46.4° Celsius (°C)
8° Celsius (°C) equals to -13.3° Fahrenheit (°F)

Power conversion

8 Horsepower (hp) equals to 5.88 kilowatts (kW)
8 kilowatts (kW) equals to 10.88 horsepower (hp)

Codes and images of the number 8

Number 8 morse code: ---..
Sign language for number 8: Sign language for number 8
Images of the number
Image (1) of the numberImage (2) of the number
Number 8 black image Number 8 red image
There is no copyright for these images. Number 8 infographic.
More images, other sizes, codes and colors ...

Gregorian, Hebrew, Islamic, Persian and Buddhist year (calendar)

Gregorian year 8 is Buddhist year 551.
Buddhist year 8 is Gregorian year 535 a. C.
Gregorian year 8 is Islamic year -633 or -632.
Islamic year 8 is Gregorian year 629 or 630.
Gregorian year 8 is Persian year -615 or -614.
Persian year 8 is Gregorian 629 or 630.
Gregorian year 8 is Hebrew year 3768 or 3769.
Hebrew year 8 is Gregorian year 3752 a. C.
The Buddhist calendar is used in Sri Lanka, Cambodia, Laos, Thailand, and Burma. The Persian calendar is official in Iran and Afghanistan.

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Mathematics of no. 8


Multiplication table of 8

8 multiplied by two equals 16 (8 x 2 = 16).
8 multiplied by three equals 24 (8 x 3 = 24).
8 multiplied by four equals 32 (8 x 4 = 32).
8 multiplied by five equals 40 (8 x 5 = 40).
show multiplications by 6, 7, 8, 9 ...

Fractions: decimal fraction and common fraction

Fraction table of 8

Half of 8 is 4 (8 / 2 = 4).
One third of 8 is 2,6667 (8 / 3 = 2,6667 = 2 2/3).
One quarter of 8 is 2 (8 / 4 = 2).
One fifth of 8 is 1,6 (8 / 5 = 1,6 = 1 3/5).
show fractions by 6, 7, 8, 9 ...



Advanced math operations

Is Prime?

The number 8 is not a prime number. The closest prime numbers are 7, 11.
8th prime number in order is 19.

Factorization and dividers

Factorization 2 * 2 * 2 = 8
Divisors of number 8 are 1 , 2 , 4 , 8
Total Divisors 4.
Sum of Divisors 15.


The second power of 82 is 64.
The third power of 83 is 512.


The square root √8 is 2,828427.
The cube root of 38 is 2 raíz cúbica exacta.


The natural logarithm of No. ln 8 = loge 8 = 2,079442.
The logarithm to base 10 of No. log10 8 = 0,90309.
The Napierian logarithm of No. log1/e 8 = -2,079442.

Trigonometric functions

The cosine of 8 is -0,1455.
The sine of 8 is 0,989358.
The tangent of 8 is -6,799711.

Properties of the number 8

Is a Friedman number: No
Is a Fibonacci number: Yes
Is a Bell number: No
Is a palindromic number: No
Is a pentagonal number: No
Is a perfect number: No

Number 8 in Computer Science

Code typeCode value
Unix timeUnix time 8 is equal to Thursday Jan. 1, 1970, 12:08 a.m. GMT
IPv4, IPv6Number 8 internet address in dotted format v4, v6 ::8
8 Decimal = 1000 Binary
8 Decimal = 22 Ternary
8 Decimal = 10 Octal
8 Decimal = 8 Hexadecimal (0x8 hex)
8 BASE64OA==
8 MD5c9f0f895fb98ab9159f51fd0297e236d
8 SHA1fe5dbbcea5ce7e2988b8c69bcfdfde8904aabc1f
More SHA codes related to the number 8 ...

Numerology 8

The number eight (8) is the sign of organization, perseverance and control of energy to produce material and spiritual achievements. It represents the power of realization, abundance in the spiritual and material world. Sometimes it denotes a tendency to sacrifice but also to be unscrupulous.
The number eight (8) must develop or balance the aspects of ambition, organization, authority and sense of power. It is very susceptible and sensitive with great capacities to live in society. He/she is also emotional, empathetic and of great social intelligence. # Number 8 people relate very well in society and in dealing with people they are usually very careful, cordial and friendly. It is not easy to know the number 8 very deeply, because it is very changeable, as well as arbitrary and capricious. As soon as good as bad, loving as indifferent, magnanimous as selfish.

If the sum of your date of birth gave you an eight (8), achieving abundance and power in the world is your purpose, but first you must experience a sense of inner abundance. This number has political skills, is the expert in managing power and authority, works for causes and to achieve recognition, has decision-making and command capacity. It symbolizes self-sufficiency, material success and firmness of approach. He/she is self-demanding, ambitious and adept at achieving material achievements such as business, enterprise and profit of all kinds.

On the negative side the number 8 is workaholic, overly ambitious, lacking in humanitarian instincts. You can mismanage money, repress subordinates, get impatient with people in general. He/she also has tendencies to stress and materialism. Number 8 personality is usually very impressionable, it is frightened by the possibility of an operation or receiving an injury and the blood scares him to faint. The 8 is also very prone to lamenting its fate and feels that it is the only and most suffered of the beings on earth. This may be why number 8 person is unable to set limits.

The number 8 (eight) must discover his abilities, those talents that serve to transform the Earth. In this number arises the capacity for organization and the power of accomplishment. It represents the creative force both material and spiritual. It is the number of the Social Status .

Compatibilities of 8 (eight):
The 8 is compatible with the 4: for strategic alliances in the material.
The 8 is compatible with the 9: for less material alliances.

In the Tarot, Justice, Arcanum number 8, represents the objective world, the balance of energies. The strategy necessary for our talents and gifts to produce efficiently.

The letters H, Q and Z are the containers of the meaning of the number 8 (eight).


This number represents exit from crisis, eneration, regeneration or reinvention. Indicates favorable future changes, with equity and justice. Dreaming of this number can indicate that things are going to start to happen positive in your life. It has healing energy and symbolizes the quality of purity, evolution and regeneration.

Each number, from 1 to 9, has its positive and negative characteristics, its talents, challenges or what you have to overcome to reach your true way of loving and feeling loved and accepted as you really are. It also provides guidelines for self-knowledge. The numerologist Leonardo Apelbaum says that personal numbers only give us general information because each person deserves a complete study to decipher the numbers that block or delay. The matter is not so simple. Let us know if the description matches your personality.

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Interesting facts about the number 8


  • (8) Flora is asteroid number 8. It was discovered by J. R. Hind from George Bishop Observatory on 10/18/1847.

Areas, mountains and surfaces

  • The total area of Nauru is 8.1 square miles (21 km²)
  • The total area of Victoria Island is 83,897 square miles (217,291 square km). Country Canada (Northwest Territories and Nunavut). 8th largest island in the world.



  • 8 eyes has the spider.


Motorsport and cars

  • The Ferrari F 8 Tributo is a mid-rear engine super sports car produced by the Italian automaker Ferrari. 4 The car is an update to the 488 with notable exterior and performance changes.


  • '8 Days of Christmas', in Spanish '8 days of Christmas', is the first holiday single by the American girl group Destiny's Child.
  • 8dayz '(read as' 8 days'), in Spanish' 8 days', is the official debut single of Megan Lee, with the boy band Beast's Yong Jun-hyung.


  • Oxygen is the chemical element in the periodic table that has the symbol O and atomic number 8.


  • The best athletes to wear number 8
    Cal Ripken Jr., MLB; Yogi Berra, MLB; Troy Aikman, NFL; Steve Young, NFL; Carl Yastrzemski, MLB; Joe Morgan, MLB; Willie Stargell, MLB; Kobe Bryant, NBA

Tv, movies and cinematography

  • '8 Miles' (2002) is a dramatic film directed by Curtis Hanson and starring, among others, Eminem, Kim Basinger and Brittany Murphy. The film was a huge success and won an Oscar for best original song for Lose Yourself, the first film to win a statuette for a hip-hop song.

Number 8 in other languages

How to say or write the number eight in Spanish, German, French and other languages.
Spanish: 🔊 (número 8)


German: 🔊 (Anzahl 8)


French: 🔊 (nombre 8)


Portuguese: 🔊 (número 8)


Chinese: 🔊 (数 8)

Other languages ...

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