Names of 164421
| Nominal | 164421 |
| Cardinal | one hundred sixty-four thousand four hundred twenty-one |
| Ordinal | 164,421st |
| This number as US currency | one hundred sixty-four thousand four hundred twenty-one dollars |
| Is 164421 an odd number? | 164421 is an odd number |
| Is 164421 an even number? | 164421 is NOT an even number |
| Is 164421 a palindrome? | 164421 is NOT a palindrome number |
| Is 164421 a triangle number? | 164421 is NOT a triangle number |
164421 in other Bases
| Base 2 (Binary) | 1010000010010001012 |
| Base 3 (Ternary) | 221001122003 |
| Base 4 (Quaternary) | 2200210114 |
| Base 5 (Quinary) | 202301415 |
| Base 6 (Senary) | 33051136 |
| Base 8 (Octal) | 5011058 |
| Base 12 (Duodecimal) | 7B19912 |
| Base 16 (Hexadecimal) | 2824516 |
| Base 20 (Vigesimal) | 10B1120 |
Primes and Factors tests for 164421
| Is 164421 a Prime Number? | 164421 is NOT a prime |
| Is 164421 a perfect number? | 164421 is NOT a perfect number |
| Is 164421 a Mersenne Prime? | 164421 is NOT a Mersenne prime |
| Is 164421 a Fermat Prime? | 164421 is NOT a Fermat prime |
| Is 164421 a Fibonacci Prime? | 164421 is NOT a Fibonacci prime |
| Is 164421 a Partition Prime? | 164421 is NOT a Partition prime |
| Is 164421 a Pell Prime? | 164421 is NOT a Pell prime |
| Prime Factors | Prime factors of 164421 |
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164421 in other Numerals
| 164421 in Roman Numeral | CLXMVCDXXI |
| 164421 in Chinese Numeral | 壹拾萬陸萬肆仟肆佰貳拾壹 |
| 164421 in Egyptian Numeral | 𓆐𓂲𓆿𓍥𓎇𓏺 |
| 164421 in Babylonian Numeral |    |
Roots and stuff for 164421
| Is 164421 a square number? | 164421 is NOT a square number |
| Is 164421 a cube number? | 164421 is NOT a cube number |
| Square root of the number 164421 | 405.48859416758 |
| Cube root of the number 164421 | 54.783834719021 |
Recreational math for 164421
| Number 164421 reversed | 124461 |
| Sum of the digits | 18 |
| No of digits | 6 |