What unit does the digital currency m stand for

1. In the final analysis, e-money is just conceptual money information. It is actually a special information composed of a group of data including the user's identity, password, amount, scope of use, etc., so it can also be called digital money; E-money is the virtualization of the value scale of real money and the function of payment means. It is a kind of money without monetary entity. Electronic currency is a kind of invisible currency based on highly developed electronic technology; It can be used to represent the currency value of various amounts in reality. With the transformation from paper-based economy to digital economy, e-cash will become the mainstream, which can be paid on the Internet or through other electronic communication methods. This kind of currency has no physical form and is the holder's financial credit.
whether electronic currency can be called currency depends on whether electronic currency can independently perform the function of currency. At present, e-money can play the role of payment and settlement, but e-money is only a quasi currency that may perform the function of currency.
e-money can be divided into two types: one is e-cash based on the Internet environment and keeps the binary data representing the value of money in the hard disk of the computer terminal; One is the electronic wallet that keeps the monetary value in the IC card and can be circulated without the bank payment system
therefore, from an economic point of view, the use of e-money can indeed rece the circulation of paper money

2.

In the numeral unit, K and m are the letter forms of the unit of calculation. K stands for thousands and m for megabytes

k and m are the kilogram and megagram used to constitute the decimal multiple in the national legal unit of measurement respectively

k = 1000 = 10 ^ 3, which means thousand

m = 1000, k = 1000000, M = 10 ^ 6, indicating megabytes (1000 & # 178;)

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extended data:

the counting units are in the order of indivial, ten, hundred, thousand, ten thousand, one hundred thousand, one million, one hundred billion, one hundred billion, one hundred billion, one trillion, ten trillion, one hundred trillion, one thousand, ten thousand, one hundred, one thousand, ten thousand, ten thousand, one hundred thousand, one thousand, ten thousand, one hundred, one thousand, one thousand, ten thousand, ten thousand, ten thousand, ten thousand, ten thousand, ten thousand, one hundred, one thousand

For example, 7000 can be written as 7K, 1000 can be written as 1K, 70000 can be written as 70K and so on. From the right end, the first is "indivial", the second is "ten", the third is "hundred", the fourth is "thousand", the fifth is "ten thousand", and so on

The characteristic of the decimal counting method is "one after ten". That is to say, every 10 units constitute a higher unit adjacent to it. That is to say, 10 ones are called "ten", 10 tens are called "hundred", 10 hundred are called "thousand", 10 thousand are called "ten thousand"

3. Millon.

$708 is about 49.56 billion yuan,

$is the symbol of US dollar, so it is calculated according to the exchange rate between China and the United States, and then multiplied by 1 million yuan

4.

B is the abbreviation of the word bill, 1b = 1 billion

m is the abbreviation of the word million, 1m = 1 million

is a computer term, 1b = 1byte, that is, a byte, an information unit, 1K = 1o24b, LM = 1o24k, 1g = 1o24m, 1t = 1o24g

the number of storage units contained in the memory is called storage capacity, and its basic unit of measurement is byte. Eight binary bits are one byte, and there are KB, MB, GB, TB, etc. the conversion relationship is 1byte = 8bit, 1KB = 1024b, 1MB = 1024KB, 1GB = 1024MB, 1TB = 1024gb

extended data:

common units of quantity

one: one, two, three, four, five, six, seven, eight, nine, zero

ten: 1x10 ^ 1 (1 times the power of 10)

hundred: 1x10 ^ 2 (1 times the second power of 10)

Thousand: 1x10 ^ 3 (1 times 10 to the third power)

10000: 1x10 ^ 4 (1 times the fourth power of 10)

100 million: 1x10 ^ 8 (1 times the 8th power of 10)

5.

M is a million. The abbreviation of "million"

million English [& # 712; mɪ ljə n] Beauty [&; mɪ ljə n]

n. million. Adj; Countless

million, unit of quantity, one million; One thousand thousand, real number; In general, it is also used to express empty reference, which has a large number of words

one million (1000000) is a natural number after 999999 and before 1000001

extended materials:

the word "million" comes from the early Italian millionaires (Italian limir), comes from Miller, plus the suffix "suffix one" to form millione, which is usually abbreviated as m or m

The larger one is mm ("Qianqian", from Latin "Mille"); Do not confuse with the Roman numeral mm = 2000) mm or Mn in the financial context

million is written as 1 by scientific counting method × 106 or 106. When it comes to the international system of units, megabytes (m) can also be used to represent physical quantities; For example, one megawatt (one megawatt) is equal to one million watts

6.

Rice

In the international system of units, meter is the basic unit of length, and the symbol is m. It can be used to measure length, width and height“ The definition of "rice" originated in France. The length of one meter was initially defined as one millionth of the distance from the earth's equator to the north pole through the Paris meridian, and then the international meter was determined

With the deepening of people's understanding of metrology, the definition of meter length has been revised many times. The unit "meter" cannot be converted to square meter. In the computer field, M is the abbreviation of MB, that is, megabyte, 1 Megabyte = 1024 kilobytes (the tenth power of 2 kilobytes), 1MB = 1024KB

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extended materials:

"meter" proposed:

in 1688, the British philosopher and priest John Wilkins proposed the need for a decimal standard length unit system

In 1675, Tito Livio burattini, an Italian scientist, first used the word "Metro catolico" in his paper μ&# 941; τρον καθολικ&# 972; ν m é tron katholik ó n) Derived from, meaning & quot; A general unit of measurement & quot

7.

M is the unit of length in meters. Length unit refers to the basic unit of measuring spatial distance, which is formulated by human beings in order to regulate the length. Its international unit is "meter" (symbol "m"), commonly used units are millimeter (mm), centimeter (CM), decimeter (DM), kilometer (km), etc. Length unit plays an important role in all fields

The definition of "rice" originated in France. The length of 1 meter was initially defined as one millionth of the distance from the earth's equator to the north pole on the meridian line passing through Paris, and then the international meter prototype was determined. With the deepening of people's understanding of weights and measures, the definition of meter length has been revised several times

extended data:

the common units are millimeter (mm), centimeter (CM), decimeter (DM), kilometer (km), meter (m), micron μ m) Nano (nm) and so on. Length unit plays an important role in all fields

"meter" is defined as the length of the distance that light travels in a vacuum at a time interval of 1 / 299792458 s. The unit of length adopted in China is consistent with the international system of units, that is, the "meter" is the legal unit of length measurement in China

traditional Chinese length units include Li, Zhang, Chi, Cun, Xun, Ren, Fu, Zhe, Yi, Bu, Chang, ya, Yan, Ji, GUI, pheasant, Hao, Li, Fen, etc. The basic conversion relationship is as follows:

1 Zhang = 10 feet; 1 foot = 10 inches; 1 inch = 10 points; 1 point = 10%

1 Zhang ≈ 3.33 m; 33 decimeters; 33 cm

1km (km) = 1000m; 1 meter (m) = 100 cm; 1 cm (CM) = 10 mm

1 Li = 150 Zhang = 500 m; 2 li = 1 km (1000 m)

8. M
in English, it should be the abbreviation of million
$780m
is 780 million US dollars = 780 million US dollars
according to 1 US dollar = 7.57 RMB
$780m is 5904600000 yuan
590 million?

9.

M is the symbol of length unit "meter"

In the international system of units, the standard unit of length is & quot; Rice;, With the symbol & quot; m" express. These length units are all metric units. A centimeter is one percent of a meter. Length unit, symbol: cm.

symbol of length unit:

international unit is & quot; Rice & quot Symbol & quot; m")， Commonly used units are millimeter (mm), centimeter (CM), decimeter (DM), kilometer (km), meter (m), micron μ m) Nano (nm) and so on

extended data

the origin of one meter

& quot; Rice & quot; The definition of "the world's largest economy" originated in France. The length of 1 meter was initially defined as one millionth of the distance from the earth's equator to the north pole on the meridian line passing through Paris, and then the international meter prototype was determined. With the deepening of people's understanding of weights and measures, the definition of meter length has been revised several times

Since 1983, the length of meter has been defined as & quot; The distance light travels in vacuum in 1 / 299 792 458 seconds

2. Conversion of length unit

1km = 1000m

1m = 10decimeter

1m = 10cm

1m = 100cm

1cm = 10mm

10. millimeter