Names of 420428
| Nominal | 420428 |
| Cardinal | four hundred twenty thousand four hundred twenty-eight |
| Ordinal | 420,428th |
| This number as US currency | four hundred twenty thousand four hundred twenty-eight dollars |
| Is 420428 an odd number? | 420428 is NOT an odd number |
| Is 420428 an even number? | 420428 is an even number |
| Is 420428 a palindrome? | 420428 is NOT a palindrome number |
| Is 420428 a triangle number? | 420428 is NOT a triangle number |
420428 in other Bases
| Base 2 (Binary) | 11001101010010011002 |
| Base 3 (Ternary) | 2101002011023 |
| Base 4 (Quaternary) | 12122210304 |
| Base 5 (Quinary) | 1014232035 |
| Base 6 (Senary) | 130022326 |
| Base 8 (Octal) | 14651148 |
| Base 12 (Duodecimal) | 18337812 |
| Base 16 (Hexadecimal) | 66A4C16 |
| Base 20 (Vigesimal) | 2CB1820 |
Primes and Factors tests for 420428
| Is 420428 a Prime Number? | 420428 is NOT a prime |
| Is 420428 a perfect number? | 420428 is NOT a perfect number |
| Is 420428 a Mersenne Prime? | 420428 is NOT a Mersenne prime |
| Is 420428 a Fermat Prime? | 420428 is NOT a Fermat prime |
| Is 420428 a Fibonacci Prime? | 420428 is NOT a Fibonacci prime |
| Is 420428 a Partition Prime? | 420428 is NOT a Partition prime |
| Is 420428 a Pell Prime? | 420428 is NOT a Pell prime |
| Prime Factors | Prime factors of 420428 |
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420428 in other Numerals
| 420428 in Roman Numeral | CDXXCDXXVIII |
| 420428 in Chinese Numeral | 肆拾萬貳萬肆佰貳拾捌 |
| 420428 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓂮𓍥𓎇𓐁 |
| 420428 in Babylonian Numeral |     |
Roots and stuff for 420428
| Is 420428 a square number? | 420428 is NOT a square number |
| Is 420428 a cube number? | 420428 is NOT a cube number |
| Square root of the number 420428 | 648.40419492782 |
| Cube root of the number 420428 | 74.914153628015 |
Recreational math for 420428
| Number 420428 reversed | 824024 |
| Sum of the digits | 20 |
| No of digits | 6 |