Digital unit
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Five classics arithmetic:
According to the Yellow Emperor, there are ten grades. There are three reasons for using it.
The tenth category is called "billion, trillion, Beijing, Yi, Yi, Gou, frugal, upright and elegant".
Third-class people are called "upper, middle and lower".
In the countdown, change from ten to ten. If you say 100 trillion,100 trillion,100 trillion, Beijing.
Those in the middle will never change it. If you say 1 billion, 100 trillion, 100 trillion is also called Beijing.
Count. If you count badly, change it. When you say 100 million, 100 million means 1 trillion, and 1 trillion means 1 trillion.
unit
individual
ten
one hundred
a thousand
ten thousand
a hundred million
million
Countdown (decimal)
1
10
10^2
10^3
10^4
10 5( 100000, unnecessary)
10 6 (millions, commonly used in computers)
Median (billions)
1
10
10^2
10^3
10 4 (general)
10 8 (absolute, universal)
10 12 (trillion, different from "dust robbery")
Upper limit (square)
1
10
10^2
10^3
10^4
10^8
10^ 16
10,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, .........
China's classics from the Han Dynasty to the Qing Dynasty have always been decimal, but the Japanese novel Dust Robbery adopted decimal. There are also differences between China and Japan: the largest in China is infinity, and the smallest is net. Japan is not infinite, but infinite. The largest is a large number, and the smallest is Egypt. China has no polysyllabic numerals such as vanity, purity and araya. Zhu Shijie, a mathematician in the Yuan Dynasty in China, and his Arithmetic Enlightenment (possibly referring to Huayan Jing and Monk Fa) inherited Arithmetic Notes by Xu Yue in the Eastern Han Dynasty and Arithmetic by Xie Chawei in the Tang and Song Dynasties, and extended China's large numbers and decimals to 10 128. Xu Yue's Notes on Numerology said, "Numbers are useful, words are changed repeatedly, small is big, and they are added circularly. The reason for the cycle is poverty. " China's large numbers and decimals are simultaneously extended to 10 ∞. These are beyond the reach of Japan.
It can also be written as:
Ten thousand: 10 to the fourth power. Billion: 10 to the eighth power.
Mega: the power of10/2. Jing: 10 to the power of 16
E: 10 to the 20th power. Min: 10 to the 24th power.
Peng: 10 to the 28th power. Ditch: 10 to the 32nd power.
Jane: 10 to the 36th power. Positive number: 10 to the 40th power.
Load: 10 to the 44th power. Pole: 10 to the 48th power.