Names of 421420
| Nominal | 421420 |
| Cardinal | four hundred twenty-one thousand four hundred twenty |
| Ordinal | 421,420th |
| This number as US currency | four hundred twenty-one thousand four hundred twenty dollars |
| Is 421420 an odd number? | 421420 is NOT an odd number |
| Is 421420 an even number? | 421420 is an even number |
| Is 421420 a palindrome? | 421420 is NOT a palindrome number |
| Is 421420 a triangle number? | 421420 is NOT a triangle number |
421420 in other Bases
| Base 2 (Binary) | 11001101110001011002 |
| Base 3 (Ternary) | 2101020020113 |
| Base 4 (Quaternary) | 12123202304 |
| Base 5 (Quinary) | 1014411405 |
| Base 6 (Senary) | 130110046 |
| Base 8 (Octal) | 14670548 |
| Base 12 (Duodecimal) | 183A6412 |
| Base 16 (Hexadecimal) | 66E2C16 |
| Base 20 (Vigesimal) | 2CDB020 |
Primes and Factors tests for 421420
| Is 421420 a Prime Number? | 421420 is NOT a prime |
| Is 421420 a perfect number? | 421420 is NOT a perfect number |
| Is 421420 a Mersenne Prime? | 421420 is NOT a Mersenne prime |
| Is 421420 a Fermat Prime? | 421420 is NOT a Fermat prime |
| Is 421420 a Fibonacci Prime? | 421420 is NOT a Fibonacci prime |
| Is 421420 a Partition Prime? | 421420 is NOT a Partition prime |
| Is 421420 a Pell Prime? | 421420 is NOT a Pell prime |
| Prime Factors | Prime factors of 421420 |
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421420 in other Numerals
| 421420 in Roman Numeral | CDXXMCDXX |
| 421420 in Chinese Numeral | 肆拾萬貳萬壹仟肆佰貳拾 |
| 421420 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓂮𓆼𓍥𓎇 |
| 421420 in Babylonian Numeral |     |
Roots and stuff for 421420
| Is 421420 a square number? | 421420 is NOT a square number |
| Is 421420 a cube number? | 421420 is NOT a cube number |
| Square root of the number 421420 | 649.16869918381 |
| Cube root of the number 421420 | 74.973027337873 |
Recreational math for 421420
| Number 421420 reversed | 024124 |
| Sum of the digits | 13 |
| No of digits | 6 |