990000
Everything about the number 990000 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 990000
| Nominal | 990000 |
| Cardinal | nine hundred ninety thousand |
| Ordinal | 990,000th |
| This number as US currency | nine hundred ninety thousand dollars |
Properties (and some facts) of 990000
| Is 990000 an odd number? | 990000 is not an odd number |
| Is 990000 an even number? | 990000 is an even number |
| Is 990000 a palindrome? | 990000 is not a palindrome |
| Is 990000 a triangle number? | 990000 is not a triangle number |
990000 in other bases
| Base 2 (Binary) | 11110001101100110000 |
| Base 3 (Ternary) | 1212022000200 |
| Base 4 (Quaternary) | 3301230300 |
| Base 5 (Quinary) | 223140000 |
| Base 6 (Senary) | 33115200 |
| Base 8 (Octal) | 3615460 |
| Base 12 (Duodecimal) | 3B8B00 |
| Base 16 (Hexadecimal) | F1B30 |
| Base 20 (Vigesimal) | 63F00 |
Primes and factors tests for 990000
| Is 990000 a prime number? | 990000 is not a prime number |
| Is 990000 a perfect number? | 990000 is not a perfect number |
| Is 990000 a Mersenne prime? | 990000 is not a Mersenne prime |
| Is 990000 a Fermat prime? | 990000 is not a Fermat prime |
| Is 990000 a Fibonacci prime? | 990000 is not a Fibonacci prime |
| Is 990000 a partition prime? | 990000 is not a partition prime |
| Is 990000 a Pell prime? | 990000 is not a Pell prime |
| Prime Factors | Prime factors of 990000 |
990000 in other numeral systems
| 990000 in Roman numerals | CMXC |
| 990000 in Chinese numerals | 玖拾萬玖萬 |
| 990000 in Babylonian numerals |   |
| 990000 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂵 |
Roots and squares for 990000
| Is 990000 a square number? | 990000 is not a square number |
| Is 990000 a cube number? | 990000 is not a cube number |
| Square root of 990000 | 994.98743710662 |
| Cube root of 990000 | 99.66554934126 |
Recreational math for 990000
| Number 990000 reversed | 000099 |
| Sum of the digits | 18 |
| Number of digits | 6 |