Thousands with a silent tens place
6,404 splits into 6 | 404. In the final group, the tens place is zero, so “four” follows “four hundred” directly.
6404 in words: six thousand four hundred four
6,404
In words
Six thousand four hundred four
Check another number
How 6,404 is built
Pattern: Thousands with a silent tens place
6,404 splits into 6 | 404. In the final group, the tens place is zero, so “four” follows “four hundred” directly.
Digit and place-value table
| Digit | Position | Value | Value in words |
|---|---|---|---|
| 6 | thousands | 6,000 | six thousand |
| 4 | hundreds | 400 | four hundred |
| 0 | tens | 0 | not spoken |
| 4 | ones | 4 | four |
Reading the number in groups
| Group | Digits | Reading |
|---|---|---|
| thousands | 6 | six thousand |
| final group | 404 | four hundred four |
Why 6,404 is written this way
Group boundary: 6 | 404
The comma boundary separates 6 from 404: “six thousand” is read before “four hundred four”.
Silent zero positions
The tens position contains zero. It preserves place value in the numeral but adds no spoken word.
American English and “and”
The American English style used here normally omits “and” between “hundred” and the following tens or ones.
Number structure
- 6,404 has 4 digits and 2 place-value groups.
- 3 positions contribute a spoken value; 1 zero position is silent.
- Its thousands group is 6; its final three-digit group is 404.