40013
Everything about the number 40013 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 40013
| Nominal | 40013 |
| Cardinal | forty thousand thirteen |
| Ordinal | 40,013th |
| This number as US currency | forty thousand thirteen dollars |
Properties (and some facts) of 40013
| Is 40013 an odd number? | 40013 is an odd number |
| Is 40013 an even number? | 40013 is not an even number |
| Is 40013 a palindrome? | 40013 is not a palindrome |
| Is 40013 a triangle number? | 40013 is not a triangle number |
40013 in other bases
| Base 2 (Binary) | 1001110001001101 |
| Base 3 (Ternary) | 2000212222 |
| Base 4 (Quaternary) | 21301031 |
| Base 5 (Quinary) | 2240023 |
| Base 6 (Senary) | 505125 |
| Base 8 (Octal) | 116115 |
| Base 12 (Duodecimal) | 1B1A5 |
| Base 16 (Hexadecimal) | 9C4D |
| Base 20 (Vigesimal) | 500D |
Primes and factors tests for 40013
| Is 40013 a prime number? | 40013 is a prime number |
| Is 40013 a perfect number? | 40013 is not a perfect number |
| Is 40013 a Mersenne prime? | 40013 is not a Mersenne prime |
| Is 40013 a Fermat prime? | 40013 is not a Fermat prime |
| Is 40013 a Fibonacci prime? | 40013 is not a Fibonacci prime |
| Is 40013 a partition prime? | 40013 is not a partition prime |
| Is 40013 a Pell prime? | 40013 is not a Pell prime |
| Prime Factors | Prime factors of 40013 |
40013 in other numeral systems
| 40013 in Roman numerals | XLXIII |
| 40013 in Chinese numerals | 肆萬壹拾叄 |
| 40013 in Babylonian numerals |    |
| 40013 in Egyptian numerals | 𓂰𓎆𓏼 |
Roots and squares for 40013
| Is 40013 a square number? | 40013 is not a square number |
| Is 40013 a cube number? | 40013 is not a cube number |
| Square root of 40013 | 200.0324973598 |
| Cube root of 40013 | 34.203223480122 |
Recreational math for 40013
| Number 40013 reversed | 31004 |
| Sum of the digits | 8 |
| Number of digits | 5 |