Names of 628
| Nominal | 628 |
| Cardinal | six hundred twenty-eight |
| Ordinal | 628th |
| This number as US currency | six hundred twenty-eight dollars |
| Is 628 an odd number? | 628 is NOT an odd number |
| Is 628 an even number? | 628 is an even number |
| Is 628 a palindrome? | 628 is NOT a palindrome number |
| Is 628 a triangle number? | 628 is NOT a triangle number |
628 in other Bases
| Base 2 (Binary) | 10011101002 |
| Base 3 (Ternary) | 2120213 |
| Base 4 (Quaternary) | 213104 |
| Base 5 (Quinary) | 100035 |
| Base 6 (Senary) | 25246 |
| Base 8 (Octal) | 11648 |
| Base 12 (Duodecimal) | 44412 |
| Base 16 (Hexadecimal) | 27416 |
| Base 20 (Vigesimal) | 1B820 |
Primes and Factors tests for 628
| Is 628 a Prime Number? | 628 is NOT a prime |
| Is 628 a perfect number? | 628 is NOT a perfect number |
| Is 628 a Mersenne Prime? | 628 is NOT a Mersenne prime |
| Is 628 a Fermat Prime? | 628 is NOT a Fermat prime |
| Is 628 a Fibonacci Prime? | 628 is NOT a Fibonacci prime |
| Is 628 a Partition Prime? | 628 is NOT a Partition prime |
| Is 628 a Pell Prime? | 628 is NOT a Pell prime |
| Prime Factors | Prime factors of 628 |
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628 in other Numerals
| 628 in Roman Numeral | DCXXVIII |
| 628 in Chinese Numeral | 陸佰貳拾捌 |
| 628 in Egyptian Numeral | 𓍧𓎇𓐁 |
| 628 in Babylonian Numeral |   |
Roots and stuff for 628
| Is 628 a square number? | 628 is NOT a square number |
| Is 628 a cube number? | 628 is NOT a cube number |
| Square root of the number 628 | 25.059928172283 |
| Cube root of the number 628 | 8.5635377114458 |
Recreational math for 628
| Number 628 reversed | 826 |
| Sum of the digits | 16 |
| No of digits | 3 |