146 (number)
146 (one hundred forty-six) is a natural number. It comes after 145 and before 147.
| ||||
|---|---|---|---|---|
| Cardinal | one hundred forty-six | |||
| Ordinal | 146th (one hundred forty-sixth) | |||
| Factorization | 2 × 73 | |||
| Greek numeral | ΡΜϚ´ | |||
| Roman numeral | CXLVI | |||
| Binary | 100100102 | |||
| Ternary | 121023 | |||
| Quaternary | 21024 | |||
| Quinary | 10415 | |||
| Senary | 4026 | |||
| Octal | 2228 | |||
| Duodecimal | 10212 | |||
| Hexadecimal | 9216 | |||
| Vigesimal | 7620 | |||
| Base 36 | 4236 | |||
In mathematics
- Composite number: 146 is not a prime number because it has more than two factors.
- Semiprime: It is the product of two prime numbers: 146=2×73.
- Even number: Because it ends in 6, 146 can be divided by 2.
- Deficient number: The sum of its proper divisors (1, 2, and 73) is 1+2+73=76, which is less than 146.
Digital sums
The sum of its digits (1 + 4 + 6) is 11.
The product of its digits (1 × 4 × 6) is 24.
Different ways to write 146
- Roman numerals: CXLVI
- Binary (base 2): 10010010
- Octal (base 8): 222
- Hexadecimal (base 16): 92