9876543210 as a string.
However, if you allow other ways of combining digits, the answer becomes impossible - since there is no limit to the ways in which such operations might be defined.
The biggest numeral that can be formed using all 10 digits is 987,654,3210.
Numeral form refers to the representation of a number using digits or symbols, as opposed to spelled out in words. For example, the numeral form of the number 5 is simply "5," while the numeral form of the number 10 is "10." Numeral form is commonly used for mathematical calculations and is the most common form of representing numbers in everyday life.
Standard Form
Standard numeral is a number written where each digit has a place value according to its position in relation to other digits. It means stating a number in number form.
145689
It depends on what is meant by "using" - in a string or with operators; and are leading zeros allowed? The smallest positive string, with no leading zeros, is 1023456789. If a leading zero is permitted, then it is 0123456789. Once you allow operators, it depends on which operators, and the question becomes extremely complex.
Numeral form refers to the representation of a number using digits or symbols, as opposed to spelled out in words. For example, the numeral form of the number 5 is simply "5," while the numeral form of the number 10 is "10." Numeral form is commonly used for mathematical calculations and is the most common form of representing numbers in everyday life.
Standard Form
Standard numeral is a number written where each digit has a place value according to its position in relation to other digits. It means stating a number in number form.
7314
Standard form
145,689
145689
It depends on what is meant by "using" - in a string or with operators; and are leading zeros allowed? The smallest positive string, with no leading zeros, is 1023456789. If a leading zero is permitted, then it is 0123456789. Once you allow operators, it depends on which operators, and the question becomes extremely complex.
How about: 6318 = 2.51324527*1022
The plural form is digits; the singular form is digit.
207
five thousand, but you did white as a numeral