Names of 20749
| Nominal | 20749 |
| Cardinal | twenty thousand seven hundred forty-nine |
| Ordinal | 20,749th |
| This number as US currency | twenty thousand seven hundred forty-nine dollars |
| Is 20749 an odd number? | 20749 is an odd number |
| Is 20749 an even number? | 20749 is NOT an even number |
| Is 20749 a palindrome? | 20749 is NOT a palindrome number |
| Is 20749 a triangle number? | 20749 is NOT a triangle number |
20749 in other Bases
| Base 2 (Binary) | 1010001000011012 |
| Base 3 (Ternary) | 10011101113 |
| Base 4 (Quaternary) | 110100314 |
| Base 5 (Quinary) | 11304445 |
| Base 6 (Senary) | 2400216 |
| Base 8 (Octal) | 504158 |
| Base 12 (Duodecimal) | 1001112 |
| Base 16 (Hexadecimal) | 510D16 |
| Base 20 (Vigesimal) | 2BH920 |
Primes and Factors tests for 20749
| Is 20749 a Prime Number? | 20749 is a prime |
| Is 20749 a perfect number? | 20749 is NOT a perfect number |
| Is 20749 a Mersenne Prime? | 20749 is NOT a Mersenne prime |
| Is 20749 a Fermat Prime? | 20749 is NOT a Fermat prime |
| Is 20749 a Fibonacci Prime? | 20749 is NOT a Fibonacci prime |
| Is 20749 a Partition Prime? | 20749 is NOT a Partition prime |
| Is 20749 a Pell Prime? | 20749 is NOT a Pell prime |
| Prime Factors | Prime factors of 20749 |
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20749 in other Numerals
| 20749 in Roman Numeral | XXDCCXLIX |
| 20749 in Chinese Numeral | 貳萬柒佰肆拾玖 |
| 20749 in Egyptian Numeral | 𓂮𓍨𓎉𓐂 |
| 20749 in Babylonian Numeral |    |
Roots and stuff for 20749
| Is 20749 a square number? | 20749 is NOT a square number |
| Is 20749 a cube number? | 20749 is NOT a cube number |
| Square root of the number 20749 | 144.04513181639 |
| Cube root of the number 20749 | 27.478881858471 |
Recreational math for 20749
| Number 20749 reversed | 94702 |
| Sum of the digits | 22 |
| No of digits | 5 |