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Number Conversion

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Important Notes
  • The technique to represent and work with numbers is called Number System. Decimal number system is the most common number system. Other popular number systems include binary number system, hexadecimal number system, octal number system etc.
  • Decimal number system is a base 10 number system having 10 digits from 0 to 9. This means that any numerical quantity can be represented using these 10 digits. The number system that we use in our day-to-day life is the decimal number system.
  • A binary number system expressed as the base-2 numeral system which uses only two symbols: typically "0" (zero) and "1" (one).
  • The octal numeral system is the base-8 number system and uses the digits 0 to 7, whereas hexadecimal represents numbers using a base of 16 and uses sixteen distinct symbols, most often the symbols "0"–"9" to represent values zero to nine and "A"–"F" (or alternatively "a"–"f") to represent values ten to fifteen.
numbers
Numbers

A number is a mathematical object used to count, measure and label. A computer number format is the internal representation of numeric values in digital computer and calculator hardware & software.
Normally, numeric values are stored as groupings of bits, named for the number of bits that compose them. The encoding between numerical values and bit patterns is chosen for convenience of the operation of the computer. Different types of processors may have different internal representations of numerical values. Most calculations are carried out with number formats that fit into a processor register, but some software systems allow representation of arbitrarily large numbers using multiple words of memory.

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Time
Time Converter

Time in physics is operationally defined as "what a clock reads". Time is one of the seven fundamental physical quantities in both the International System of Units (SI) and International System of Quantities. The SI base unit of time is the second. In classical non-relativistic physics, it is a scalar quantity. Time can be combined . . . .

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Triangles
Triangles (Perimeter & Area)

A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. In Euclidean geometry, any three points when non-collinear, determine a unique triangle and simultaneously, a unique plane (i.e. a two-dimensional Euclidean space). In other words, there is only one plane that . . . .

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Rectangles
Rectangles (Perimeter & Area)

The word rectangle comes from the Latin rectangulus, which is a combination of rectus (as an adjective, right, straight) and angulus (angle). A Rectangle is a four sided-quadrilateral having all the internal angles to be right-angled (90°). It can also be defined as an equiangular quadrilateral, since equiangular means that all of . . . .

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Color
Color Picker

Color or colour is the characteristic of visual perception described through color categories with names such as red, orange, yellow, green, blue or purple. Web colors are colors used in displaying web pages on the World Wide Web and the methods for describing and specifying those colors. Colors may be specified as an RGB . . . .

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Angle
Angle Converter

In plane geometry, an Angle (Latin word angulus, meaning "corner") is the figure formed by two rays called the sides of the angle, sharing a common endpoint called the vertex of the angle. Angle is also used to designate the measure of an angle or of a rotation. This measure is the ratio of the length of a circular arc to its . . . .

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The use of units, measurements and conversions plays a big part in excelling in math. The intent of this site is to help visitors perform different varieties of calculations/conversions easily with a high degree of accuracy.

The site includes unit converters for various quantities like currency, length, speed, time, area, volume, mass, temperature, angle, pressure, energy and power. In addition to this, it provides area & volume calculations of different shapes & it's parts. The site also contains several other features like number system conversion, calculation of interests, percentages along with color code finder and many more.

History of Measurement :

The earliest recorded systems of calculations and measures originate in the 3rd or 4th millennium BC. Even the very earliest civilizations needed measurement for purposes of agriculture, construction and trade. Early standard units might only have applied to a single community or small region, with every area developing its own standards for lengths, areas, volumes and masses.

With the development of manufacturing technologies and the growing importance of trade between communities and ultimately across the Earth, standardized weights and measures became critical. Starting in the 18th century, modernized, simplified and uniform systems of weights and measures were developed, with the fundamental units defined by ever more precise methods in the science of metrology.

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