120
Everything about the number 120 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 120
| Nominal | 120 |
| Cardinal | one hundred twenty |
| Ordinal | 120th |
| This number as US currency | one hundred twenty dollars |
Properties (and some facts) of 120
| Is 120 an odd number? | 120 is not an odd number |
| Is 120 an even number? | 120 is an even number |
| Is 120 a palindrome? | 120 is not a palindrome |
| Is 120 a triangle number? | 120 is a triangle number |
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120 in other bases
| Base 2 (Binary) | 1111000 |
| Base 3 (Ternary) | 11110 |
| Base 4 (Quaternary) | 1320 |
| Base 5 (Quinary) | 440 |
| Base 6 (Senary) | 320 |
| Base 8 (Octal) | 170 |
| Base 12 (Duodecimal) | A0 |
| Base 16 (Hexadecimal) | 78 |
| Base 20 (Vigesimal) | 60 |
Primes and factors tests for 120
| Is 120 a prime number? | 120 is not a prime number |
| Is 120 a perfect number? | 120 is not a perfect number |
| Is 120 a Mersenne prime? | 120 is not a Mersenne prime |
| Is 120 a Fermat prime? | 120 is not a Fermat prime |
| Is 120 a Fibonacci prime? | 120 is not a Fibonacci prime |
| Is 120 a partition prime? | 120 is not a partition prime |
| Is 120 a Pell prime? | 120 is not a Pell prime |
| Prime Factors | Prime factors of 120 |
120 in other numeral systems
| 120 in Roman numerals | CXX |
| 120 in Chinese numerals | 壹佰貳拾 |
| 120 in Babylonian numerals |  |
| 120 in Egyptian numerals | 𓍢𓎇 |
Roots and squares for 120
| Is 120 a square number? | 120 is not a square number |
| Is 120 a cube number? | 120 is not a cube number |
| Square root of 120 | 10.954451150103 |
| Cube root of 120 | 4.9324241486609 |
Recreational math for 120
| Number 120 reversed | 021 |
| Sum of the digits | 3 |
| Number of digits | 3 |
Arithmetic tables for 120
Other pages about 120
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