990120
Everything about the number 990120 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 990120
| Nominal | 990120 |
| Cardinal | nine hundred ninety thousand one hundred twenty |
| Ordinal | 990,120th |
| This number as US currency | nine hundred ninety thousand one hundred twenty dollars |
Properties (and some facts) of 990120
| Is 990120 an odd number? | 990120 is not an odd number |
| Is 990120 an even number? | 990120 is an even number |
| Is 990120 a palindrome? | 990120 is not a palindrome |
| Is 990120 a triangle number? | 990120 is not a triangle number |
990120 in other bases
| Base 2 (Binary) | 11110001101110101000 |
| Base 3 (Ternary) | 1212022012010 |
| Base 4 (Quaternary) | 3301232220 |
| Base 5 (Quinary) | 223140440 |
| Base 6 (Senary) | 33115520 |
| Base 8 (Octal) | 3615650 |
| Base 12 (Duodecimal) | 3B8BA0 |
| Base 16 (Hexadecimal) | F1BA8 |
| Base 20 (Vigesimal) | 63F60 |
Primes and factors tests for 990120
| Is 990120 a prime number? | 990120 is not a prime number |
| Is 990120 a perfect number? | 990120 is not a perfect number |
| Is 990120 a Mersenne prime? | 990120 is not a Mersenne prime |
| Is 990120 a Fermat prime? | 990120 is not a Fermat prime |
| Is 990120 a Fibonacci prime? | 990120 is not a Fibonacci prime |
| Is 990120 a partition prime? | 990120 is not a partition prime |
| Is 990120 a Pell prime? | 990120 is not a Pell prime |
| Prime Factors | Prime factors of 990120 |
990120 in other numeral systems
| 990120 in Roman numerals | CMXCCXX |
| 990120 in Chinese numerals | 玖拾萬玖萬壹佰貳拾 |
| 990120 in Babylonian numerals |    |
| 990120 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂵𓍢𓎇 |
Roots and squares for 990120
| Is 990120 a square number? | 990120 is not a square number |
| Is 990120 a cube number? | 990120 is not a cube number |
| Square root of 990120 | 995.0477375483 |
| Cube root of 990120 | 99.66957606945 |
Recreational math for 990120
| Number 990120 reversed | 021099 |
| Sum of the digits | 21 |
| Number of digits | 6 |