Names of 128
| Nominal | 128 |
| Cardinal | one hundred twenty-eight |
| Ordinal | 128th |
| This number as US currency | one hundred twenty-eight dollars |
| Is 128 an odd number? | 128 is NOT an odd number |
| Is 128 an even number? | 128 is an even number |
| Is 128 a palindrome? | 128 is NOT a palindrome number |
| Is 128 a triangle number? | 128 is NOT a triangle number |
128 in other Bases
| Base 2 (Binary) | 100000002 |
| Base 3 (Ternary) | 112023 |
| Base 4 (Quaternary) | 20004 |
| Base 5 (Quinary) | 10035 |
| Base 6 (Senary) | 3326 |
| Base 8 (Octal) | 2008 |
| Base 12 (Duodecimal) | A812 |
| Base 16 (Hexadecimal) | 8016 |
| Base 20 (Vigesimal) | 6820 |
Primes and Factors tests for 128
| Is 128 a Prime Number? | 128 is NOT a prime |
| Is 128 a perfect number? | 128 is NOT a perfect number |
| Is 128 a Mersenne Prime? | 128 is NOT a Mersenne prime |
| Is 128 a Fermat Prime? | 128 is NOT a Fermat prime |
| Is 128 a Fibonacci Prime? | 128 is NOT a Fibonacci prime |
| Is 128 a Partition Prime? | 128 is NOT a Partition prime |
| Is 128 a Pell Prime? | 128 is NOT a Pell prime |
| Prime Factors | Prime factors of 128 |
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128 in other Numerals
| 128 in Roman Numeral | CXXVIII |
| 128 in Chinese Numeral | 壹佰貳拾捌 |
| 128 in Egyptian Numeral | 𓍢𓎇𓐁 |
| 128 in Babylonian Numeral |   |
Roots and stuff for 128
| Is 128 a square number? | 128 is NOT a square number |
| Is 128 a cube number? | 128 is NOT a cube number |
| Square root of the number 128 | 11.313708498985 |
| Cube root of the number 128 | 5.0396841995795 |
Recreational math for 128
| Number 128 reversed | 821 |
| Sum of the digits | 11 |
| No of digits | 3 |