Names of 1664426
| Nominal | 1664426 |
| Cardinal | one million six hundred sixty-four thousand four hundred twenty-six |
| Ordinal | 1,664,426th |
| This number as US currency | one million six hundred sixty-four thousand four hundred twenty-six dollars |
| Is 1664426 an odd number? | 1664426 is NOT an odd number |
| Is 1664426 an even number? | 1664426 is an even number |
| Is 1664426 a palindrome? | 1664426 is NOT a palindrome number |
| Is 1664426 a triangle number? | 1664426 is NOT a triangle number |
1664426 in other Bases
| Base 2 (Binary) | 1100101100101101010102 |
| Base 3 (Ternary) | 100101200111023 |
| Base 4 (Quaternary) | 121121122224 |
| Base 5 (Quinary) | 4112302015 |
| Base 6 (Senary) | 554014026 |
| Base 8 (Octal) | 62626528 |
| Base 12 (Duodecimal) | 68326212 |
| Base 16 (Hexadecimal) | 1965AA16 |
| Base 20 (Vigesimal) | A811620 |
Primes and Factors tests for 1664426
| Is 1664426 a Prime Number? | 1664426 is NOT a prime |
| Is 1664426 a perfect number? | 1664426 is NOT a perfect number |
| Is 1664426 a Mersenne Prime? | 1664426 is NOT a Mersenne prime |
| Is 1664426 a Fermat Prime? | 1664426 is NOT a Fermat prime |
| Is 1664426 a Fibonacci Prime? | 1664426 is NOT a Fibonacci prime |
| Is 1664426 a Partition Prime? | 1664426 is NOT a Partition prime |
| Is 1664426 a Pell Prime? | 1664426 is NOT a Pell prime |
| Prime Factors | Prime factors of 1664426 |
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1664426 in other Numerals
| 1664426 in Roman Numeral | DCLXMVCDXXVI |
| 1664426 in Chinese Numeral | 陸拾萬陸萬肆仟肆佰貳拾陸 |
| 1664426 in Egyptian Numeral | 𓁨𓆐𓆐𓆐𓆐𓆐𓆐𓂲𓆿𓍥𓎇𓏿 |
| 1664426 in Babylonian Numeral |     |
Roots and stuff for 1664426
| Is 1664426 a square number? | 1664426 is NOT a square number |
| Is 1664426 a cube number? | 1664426 is NOT a cube number |
| Square root of the number 1664426 | 1290.1263504014 |
| Cube root of the number 1664426 | 118.50995423985 |
Recreational math for 1664426
| Number 1664426 reversed | 6244661 |
| Sum of the digits | 29 |
| No of digits | 7 |