Names of 42820
| Nominal | 42820 |
| Cardinal | forty-two thousand eight hundred twenty |
| Ordinal | 42,820th |
| This number as US currency | forty-two thousand eight hundred twenty dollars |
| Is 42820 an odd number? | 42820 is NOT an odd number |
| Is 42820 an even number? | 42820 is an even number |
| Is 42820 a palindrome? | 42820 is NOT a palindrome number |
| Is 42820 a triangle number? | 42820 is NOT a triangle number |
42820 in other Bases
| Base 2 (Binary) | 10100111010001002 |
| Base 3 (Ternary) | 20112012213 |
| Base 4 (Quaternary) | 221310104 |
| Base 5 (Quinary) | 23322405 |
| Base 6 (Senary) | 5301246 |
| Base 8 (Octal) | 1235048 |
| Base 12 (Duodecimal) | 2094412 |
| Base 16 (Hexadecimal) | A74416 |
| Base 20 (Vigesimal) | 571020 |
Primes and Factors tests for 42820
| Is 42820 a Prime Number? | 42820 is NOT a prime |
| Is 42820 a perfect number? | 42820 is NOT a perfect number |
| Is 42820 a Mersenne Prime? | 42820 is NOT a Mersenne prime |
| Is 42820 a Fermat Prime? | 42820 is NOT a Fermat prime |
| Is 42820 a Fibonacci Prime? | 42820 is NOT a Fibonacci prime |
| Is 42820 a Partition Prime? | 42820 is NOT a Partition prime |
| Is 42820 a Pell Prime? | 42820 is NOT a Pell prime |
| Prime Factors | Prime factors of 42820 |
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42820 in other Numerals
| 42820 in Roman Numeral | XLMMDCCCXX |
| 42820 in Chinese Numeral | 肆萬貳仟捌佰貳拾 |
| 42820 in Egyptian Numeral | 𓂰𓆽𓍩𓎇 |
| 42820 in Babylonian Numeral |    |
Roots and stuff for 42820
| Is 42820 a square number? | 42820 is NOT a square number |
| Is 42820 a cube number? | 42820 is NOT a cube number |
| Square root of the number 42820 | 206.92993983472 |
| Cube root of the number 42820 | 34.985027609591 |
Recreational math for 42820
| Number 42820 reversed | 02824 |
| Sum of the digits | 16 |
| No of digits | 5 |