80001
Everything about the number 80001 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 80001
| Nominal | 80001 |
| Cardinal | eighty thousand one |
| Ordinal | 80,001st |
| This number as US currency | eighty thousand one dollars |
Properties (and some facts) of 80001
| Is 80001 an odd number? | 80001 is an odd number |
| Is 80001 an even number? | 80001 is not an even number |
| Is 80001 a palindrome? | 80001 is not a palindrome |
| Is 80001 a triangle number? | 80001 is not a triangle number |
80001 in other bases
| Base 2 (Binary) | 10011100010000001 |
| Base 3 (Ternary) | 11001202000 |
| Base 4 (Quaternary) | 103202001 |
| Base 5 (Quinary) | 10030001 |
| Base 6 (Senary) | 1414213 |
| Base 8 (Octal) | 234201 |
| Base 12 (Duodecimal) | 3A369 |
| Base 16 (Hexadecimal) | 13881 |
| Base 20 (Vigesimal) | A001 |
Primes and factors tests for 80001
| Is 80001 a prime number? | 80001 is not a prime number |
| Is 80001 a perfect number? | 80001 is not a perfect number |
| Is 80001 a Mersenne prime? | 80001 is not a Mersenne prime |
| Is 80001 a Fermat prime? | 80001 is not a Fermat prime |
| Is 80001 a Fibonacci prime? | 80001 is not a Fibonacci prime |
| Is 80001 a partition prime? | 80001 is not a partition prime |
| Is 80001 a Pell prime? | 80001 is not a Pell prime |
| Prime Factors | Prime factors of 80001 |
80001 in other numeral systems
| 80001 in Roman numerals | LXXXI |
| 80001 in Chinese numerals | 捌萬壹 |
| 80001 in Babylonian numerals |    |
| 80001 in Egyptian numerals | 𓂴𓏺 |
Roots and squares for 80001
| Is 80001 a square number? | 80001 is not a square number |
| Is 80001 a cube number? | 80001 is not a cube number |
| Square root of 80001 | 282.84448023605 |
| Cube root of 80001 | 43.088873336114 |
Recreational math for 80001
| Number 80001 reversed | 10008 |
| Sum of the digits | 9 |
| Number of digits | 5 |