Names of 20742
| Nominal | 20742 |
| Cardinal | twenty thousand seven hundred forty-two |
| Ordinal | 20,742nd |
| This number as US currency | twenty thousand seven hundred forty-two dollars |
| Is 20742 an odd number? | 20742 is NOT an odd number |
| Is 20742 an even number? | 20742 is an even number |
| Is 20742 a palindrome? | 20742 is NOT a palindrome number |
| Is 20742 a triangle number? | 20742 is NOT a triangle number |
20742 in other Bases
| Base 2 (Binary) | 1010001000001102 |
| Base 3 (Ternary) | 10011100203 |
| Base 4 (Quaternary) | 110100124 |
| Base 5 (Quinary) | 11304325 |
| Base 6 (Senary) | 2400106 |
| Base 8 (Octal) | 504068 |
| Base 12 (Duodecimal) | 1000612 |
| Base 16 (Hexadecimal) | 510616 |
| Base 20 (Vigesimal) | 2BH220 |
Primes and Factors tests for 20742
| Is 20742 a Prime Number? | 20742 is NOT a prime |
| Is 20742 a perfect number? | 20742 is NOT a perfect number |
| Is 20742 a Mersenne Prime? | 20742 is NOT a Mersenne prime |
| Is 20742 a Fermat Prime? | 20742 is NOT a Fermat prime |
| Is 20742 a Fibonacci Prime? | 20742 is NOT a Fibonacci prime |
| Is 20742 a Partition Prime? | 20742 is NOT a Partition prime |
| Is 20742 a Pell Prime? | 20742 is NOT a Pell prime |
| Prime Factors | Prime factors of 20742 |
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20742 in other Numerals
| 20742 in Roman Numeral | XXDCCXLII |
| 20742 in Chinese Numeral | 貳萬柒佰肆拾貳 |
| 20742 in Egyptian Numeral | 𓂮𓍨𓎉𓏻 |
| 20742 in Babylonian Numeral |    |
Roots and stuff for 20742
| Is 20742 a square number? | 20742 is NOT a square number |
| Is 20742 a cube number? | 20742 is NOT a cube number |
| Square root of the number 20742 | 144.02083182651 |
| Cube root of the number 20742 | 27.475791367233 |
Recreational math for 20742
| Number 20742 reversed | 24702 |
| Sum of the digits | 15 |
| No of digits | 5 |