Names of 21049
| Nominal | 21049 |
| Cardinal | twenty-one thousand forty-nine |
| Ordinal | 21,049th |
| This number as US currency | twenty-one thousand forty-nine dollars |
| Is 21049 an odd number? | 21049 is an odd number |
| Is 21049 an even number? | 21049 is NOT an even number |
| Is 21049 a palindrome? | 21049 is NOT a palindrome number |
| Is 21049 a triangle number? | 21049 is NOT a triangle number |
21049 in other Bases
| Base 2 (Binary) | 1010010001110012 |
| Base 3 (Ternary) | 10012121213 |
| Base 4 (Quaternary) | 110203214 |
| Base 5 (Quinary) | 11331445 |
| Base 6 (Senary) | 2412416 |
| Base 8 (Octal) | 510718 |
| Base 12 (Duodecimal) | 1022112 |
| Base 16 (Hexadecimal) | 523916 |
| Base 20 (Vigesimal) | 2CC920 |
Primes and Factors tests for 21049
| Is 21049 a Prime Number? | 21049 is NOT a prime |
| Is 21049 a perfect number? | 21049 is NOT a perfect number |
| Is 21049 a Mersenne Prime? | 21049 is NOT a Mersenne prime |
| Is 21049 a Fermat Prime? | 21049 is NOT a Fermat prime |
| Is 21049 a Fibonacci Prime? | 21049 is NOT a Fibonacci prime |
| Is 21049 a Partition Prime? | 21049 is NOT a Partition prime |
| Is 21049 a Pell Prime? | 21049 is NOT a Pell prime |
| Prime Factors | Prime factors of 21049 |
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21049 in other Numerals
| 21049 in Roman Numeral | XXMXLIX |
| 21049 in Chinese Numeral | 貳萬壹仟肆拾玖 |
| 21049 in Egyptian Numeral | 𓂮𓆼𓎉𓐂 |
| 21049 in Babylonian Numeral |    |
Roots and stuff for 21049
| Is 21049 a square number? | 21049 is NOT a square number |
| Is 21049 a cube number? | 21049 is NOT a cube number |
| Square root of the number 21049 | 145.08273501696 |
| Cube root of the number 21049 | 27.610683394774 |
Recreational math for 21049
| Number 21049 reversed | 94012 |
| Sum of the digits | 16 |
| No of digits | 5 |