Group boundary: 13 | 620
The comma boundary separates 13 from 620: “thirteen thousand” is read before “six hundred twenty”.
Thirteen thousand six hundred twenty
Pattern: Thousands with exact tens at the end
13,620 splits into 13 | 620. Its final group ends in the exact tens value “twenty”.
| Digit | Position | Value | Value in words |
|---|---|---|---|
| 1 | ten-thousands | 10,000 | ten thousand |
| 3 | thousands | 3,000 | three thousand |
| 6 | hundreds | 600 | six hundred |
| 2 | tens | 20 | twenty |
| 0 | ones | 0 | not spoken |
| Group | Digits | Reading |
|---|---|---|
| thousands | 13 | thirteen thousand |
| final group | 620 | six hundred twenty |
The comma boundary separates 13 from 620: “thirteen thousand” is read before “six hundred twenty”.
The ones position contains zero. It preserves place value in the numeral but adds no spoken word.
The American English style used here normally omits “and” between “hundred” and the following tens or ones.