80121
Everything about the number 80121 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 80121
| Nominal | 80121 |
| Cardinal | eighty thousand one hundred twenty-one |
| Ordinal | 80,121st |
| This number as US currency | eighty thousand one hundred twenty-one dollars |
Properties (and some facts) of 80121
| Is 80121 an odd number? | 80121 is an odd number |
| Is 80121 an even number? | 80121 is not an even number |
| Is 80121 a palindrome? | 80121 is not a palindrome |
| Is 80121 a triangle number? | 80121 is not a triangle number |
80121 in other bases
| Base 2 (Binary) | 10011100011111001 |
| Base 3 (Ternary) | 11001220110 |
| Base 4 (Quaternary) | 103203321 |
| Base 5 (Quinary) | 10030441 |
| Base 6 (Senary) | 1414533 |
| Base 8 (Octal) | 234371 |
| Base 12 (Duodecimal) | 3A449 |
| Base 16 (Hexadecimal) | 138F9 |
| Base 20 (Vigesimal) | A061 |
Primes and factors tests for 80121
| Is 80121 a prime number? | 80121 is not a prime number |
| Is 80121 a perfect number? | 80121 is not a perfect number |
| Is 80121 a Mersenne prime? | 80121 is not a Mersenne prime |
| Is 80121 a Fermat prime? | 80121 is not a Fermat prime |
| Is 80121 a Fibonacci prime? | 80121 is not a Fibonacci prime |
| Is 80121 a partition prime? | 80121 is not a partition prime |
| Is 80121 a Pell prime? | 80121 is not a Pell prime |
| Prime Factors | Prime factors of 80121 |
80121 in other numeral systems
| 80121 in Roman numerals | LXXXCXXI |
| 80121 in Chinese numerals | 捌萬壹佰貳拾壹 |
| 80121 in Babylonian numerals |    |
| 80121 in Egyptian numerals | 𓂴𓍢𓎇𓏺 |
Roots and squares for 80121
| Is 80121 a square number? | 80121 is not a square number |
| Is 80121 a cube number? | 80121 is not a cube number |
| Square root of 80121 | 283.05653145617 |
| Cube root of 80121 | 43.110406740498 |
Recreational math for 80121
| Number 80121 reversed | 12108 |
| Sum of the digits | 12 |
| Number of digits | 5 |