Digital meaning

In the number sequence table, starting from the right, the first number is a number, and the counting unit is one, which means several ones; The second place is ten, and the counting unit is ten, which means several tens; The third place is hundred, and the counting unit is hundred, which means hundred; The fourth place is thousands, and the counting unit is thousands, which means thousands; The fifth place is 10 thousand, and the counting unit is 10 thousand, which means tens of thousands. And so on.

Extended data

Distinguishing concept

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"Number" and "digit" and "counting unit" are different concepts.

"Number" refers to the position occupied by each digit of a number. From the right, the first digit in the numerical sequence table is "unit", the second digit is "ten digits", the third digit is "hundred digits", the fourth digit is "thousand digits", the fifth digit is "ten thousand digits", and so on. The same number represents different values because of different digits. For example, if Arabic numerals are used to represent numbers, the same' 6' in the tenth place is six tens, in the hundredth place is six hundred, in the hundredth place is six hundred, and in the hundredth place is six hundred million.

Digital capacity

"Number of digits" refers to the number of digits contained in natural numbers. Numbers like 458 are composed of three numbers, each of which occupies one place, so we call it three digits. 198023456 consists of nine digits, so it is nine digits. "Numbers" and "digits" cannot be confused.

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One, ten, one hundred, one thousand, ten thousand, one hundred thousand, one million, ten million, one billion, ten billion, one hundred billion ... are all units of counting. The counting unit on "unit" is "one", the counting unit on "ten" is "ten" and the counting unit on "hundred" is "hundred", so look at the numbers first and then look at the counting unit. For example, 9063200 is pronounced as 9063200, and 10,000 and 100 are counting units.

Baidu Encyclopedia-Digital Watch

Baidu Encyclopedia-Numbers