Names of 6420
| Nominal | 6420 |
| Cardinal | six thousand four hundred twenty |
| Ordinal | 6,420th |
| This number as US currency | six thousand four hundred twenty dollars |
| Is 6420 an odd number? | 6420 is NOT an odd number |
| Is 6420 an even number? | 6420 is an even number |
| Is 6420 a palindrome? | 6420 is NOT a palindrome number |
| Is 6420 a triangle number? | 6420 is NOT a triangle number |
6420 in other Bases
| Base 2 (Binary) | 11001000101002 |
| Base 3 (Ternary) | 222102103 |
| Base 4 (Quaternary) | 12101104 |
| Base 5 (Quinary) | 2011405 |
| Base 6 (Senary) | 454206 |
| Base 8 (Octal) | 144248 |
| Base 12 (Duodecimal) | 387012 |
| Base 16 (Hexadecimal) | 191416 |
| Base 20 (Vigesimal) | G1020 |
Primes and Factors tests for 6420
| Is 6420 a Prime Number? | 6420 is NOT a prime |
| Is 6420 a perfect number? | 6420 is NOT a perfect number |
| Is 6420 a Mersenne Prime? | 6420 is NOT a Mersenne prime |
| Is 6420 a Fermat Prime? | 6420 is NOT a Fermat prime |
| Is 6420 a Fibonacci Prime? | 6420 is NOT a Fibonacci prime |
| Is 6420 a Partition Prime? | 6420 is NOT a Partition prime |
| Is 6420 a Pell Prime? | 6420 is NOT a Pell prime |
| Prime Factors | Prime factors of 6420 |
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6420 in other Numerals
| 6420 in Roman Numeral | VMCDXX |
| 6420 in Chinese Numeral | 陸仟肆佰貳拾 |
| 6420 in Egyptian Numeral | 𓇁𓍥𓎇 |
| 6420 in Babylonian Numeral |   |
Roots and stuff for 6420
| Is 6420 a square number? | 6420 is NOT a square number |
| Is 6420 a cube number? | 6420 is NOT a cube number |
| Square root of the number 6420 | 80.124902496041 |
| Cube root of the number 6420 | 18.585675177042 |
Recreational math for 6420
| Number 6420 reversed | 0246 |
| Sum of the digits | 12 |
| No of digits | 4 |