420742
Everything about the number 420742 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 420742
| Nominal | 420742 |
| Cardinal | four hundred twenty thousand seven hundred forty-two |
| Ordinal | 420,742nd |
| This number as US currency | four hundred twenty thousand seven hundred forty-two dollars |
Properties (and some facts) of 420742
| Is 420742 an odd number? | 420742 is not an odd number |
| Is 420742 an even number? | 420742 is an even number |
| Is 420742 a palindrome? | 420742 is not a palindrome |
| Is 420742 a triangle number? | 420742 is not a triangle number |
420742 in other bases
| Base 2 (Binary) | 1100110101110000110 |
| Base 3 (Ternary) | 210101011001 |
| Base 4 (Quaternary) | 1212232012 |
| Base 5 (Quinary) | 101430432 |
| Base 6 (Senary) | 13003514 |
| Base 8 (Octal) | 1465606 |
| Base 12 (Duodecimal) | 18359A |
| Base 16 (Hexadecimal) | 66B86 |
| Base 20 (Vigesimal) | 2CBH2 |
Primes and factors tests for 420742
| Is 420742 a prime number? | 420742 is not a prime number |
| Is 420742 a perfect number? | 420742 is not a perfect number |
| Is 420742 a Mersenne prime? | 420742 is not a Mersenne prime |
| Is 420742 a Fermat prime? | 420742 is not a Fermat prime |
| Is 420742 a Fibonacci prime? | 420742 is not a Fibonacci prime |
| Is 420742 a partition prime? | 420742 is not a partition prime |
| Is 420742 a Pell prime? | 420742 is not a Pell prime |
| Prime Factors | Prime factors of 420742 |
420742 in other numeral systems
| 420742 in Roman numerals | CDXXDCCXLII |
| 420742 in Chinese numerals | 肆拾萬貳萬柒佰肆拾貳 |
| 420742 in Babylonian numerals |     |
| 420742 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓂮𓍨𓎉𓏻 |
Roots and squares for 420742
| Is 420742 a square number? | 420742 is not a square number |
| Is 420742 a cube number? | 420742 is not a cube number |
| Square root of 420742 | 648.64628265334 |
| Cube root of 420742 | 74.932799064366 |
Recreational math for 420742
| Number 420742 reversed | 247024 |
| Sum of the digits | 19 |
| Number of digits | 6 |