Names of 221442
| Nominal | 221442 |
| Cardinal | two hundred twenty-one thousand four hundred forty-two |
| Ordinal | 221,442nd |
| This number as US currency | two hundred twenty-one thousand four hundred forty-two dollars |
| Is 221442 an odd number? | 221442 is NOT an odd number |
| Is 221442 an even number? | 221442 is an even number |
| Is 221442 a palindrome? | 221442 is NOT a palindrome number |
| Is 221442 a triangle number? | 221442 is NOT a triangle number |
221442 in other Bases
| Base 2 (Binary) | 1101100001000000102 |
| Base 3 (Ternary) | 1020202021203 |
| Base 4 (Quaternary) | 3120100024 |
| Base 5 (Quinary) | 240412325 |
| Base 6 (Senary) | 44251106 |
| Base 8 (Octal) | 6604028 |
| Base 12 (Duodecimal) | A819612 |
| Base 16 (Hexadecimal) | 3610216 |
| Base 20 (Vigesimal) | 17DC220 |
Primes and Factors tests for 221442
| Is 221442 a Prime Number? | 221442 is NOT a prime |
| Is 221442 a perfect number? | 221442 is NOT a perfect number |
| Is 221442 a Mersenne Prime? | 221442 is NOT a Mersenne prime |
| Is 221442 a Fermat Prime? | 221442 is NOT a Fermat prime |
| Is 221442 a Fibonacci Prime? | 221442 is NOT a Fibonacci prime |
| Is 221442 a Partition Prime? | 221442 is NOT a Partition prime |
| Is 221442 a Pell Prime? | 221442 is NOT a Pell prime |
| Prime Factors | Prime factors of 221442 |
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221442 in other Numerals
| 221442 in Roman Numeral | CCXXMCDXLII |
| 221442 in Chinese Numeral | 貳拾萬貳萬壹仟肆佰肆拾貳 |
| 221442 in Egyptian Numeral | 𓆐𓆐𓂮𓆼𓍥𓎉𓏻 |
| 221442 in Babylonian Numeral |    |
Roots and stuff for 221442
| Is 221442 a square number? | 221442 is NOT a square number |
| Is 221442 a cube number? | 221442 is NOT a cube number |
| Square root of the number 221442 | 470.57624249424 |
| Cube root of the number 221442 | 60.499715409722 |
Recreational math for 221442
| Number 221442 reversed | 244122 |
| Sum of the digits | 15 |
| No of digits | 6 |