Names of 121966
| Nominal | 121966 |
| Cardinal | one hundred twenty-one thousand nine hundred sixty-six |
| Ordinal | 121,966th |
| This number as US currency | one hundred twenty-one thousand nine hundred sixty-six dollars |
| Is 121966 an odd number? | 121966 is NOT an odd number |
| Is 121966 an even number? | 121966 is an even number |
| Is 121966 a palindrome? | 121966 is NOT a palindrome number |
| Is 121966 a triangle number? | 121966 is NOT a triangle number |
121966 in other Bases
| Base 2 (Binary) | 111011100011011102 |
| Base 3 (Ternary) | 200120220213 |
| Base 4 (Quaternary) | 1313012324 |
| Base 5 (Quinary) | 124003315 |
| Base 6 (Senary) | 23403546 |
| Base 8 (Octal) | 3561568 |
| Base 12 (Duodecimal) | 5A6BA12 |
| Base 16 (Hexadecimal) | 1DC6E16 |
| Base 20 (Vigesimal) | F4I620 |
Primes and Factors tests for 121966
| Is 121966 a Prime Number? | 121966 is NOT a prime |
| Is 121966 a perfect number? | 121966 is NOT a perfect number |
| Is 121966 a Mersenne Prime? | 121966 is NOT a Mersenne prime |
| Is 121966 a Fermat Prime? | 121966 is NOT a Fermat prime |
| Is 121966 a Fibonacci Prime? | 121966 is NOT a Fibonacci prime |
| Is 121966 a Partition Prime? | 121966 is NOT a Partition prime |
| Is 121966 a Pell Prime? | 121966 is NOT a Pell prime |
| Prime Factors | Prime factors of 121966 |
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121966 in other Numerals
| 121966 in Roman Numeral | CXXMCMLXVI |
| 121966 in Chinese Numeral | 壹拾萬貳萬壹仟玖佰陸拾陸 |
| 121966 in Egyptian Numeral | 𓆐𓂮𓆼𓍪𓎋𓏿 |
| 121966 in Babylonian Numeral |    |
Roots and stuff for 121966
| Is 121966 a square number? | 121966 is NOT a square number |
| Is 121966 a cube number? | 121966 is NOT a cube number |
| Square root of the number 121966 | 349.23630968157 |
| Cube root of the number 121966 | 49.592148861374 |
Recreational math for 121966
| Number 121966 reversed | 669121 |
| Sum of the digits | 25 |
| No of digits | 6 |