1022421
Everything about the number 1022421 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 1022421
| Nominal | 1022421 |
| Cardinal | one million twenty-two thousand four hundred twenty-one |
| Ordinal | 1,022,421st |
| This number as US currency | one million twenty-two thousand four hundred twenty-one dollars |
Properties (and some facts) of 1022421
| Is 1022421 an odd number? | 1022421 is an odd number |
| Is 1022421 an even number? | 1022421 is not an even number |
| Is 1022421 a palindrome? | 1022421 is not a palindrome |
| Is 1022421 a triangle number? | 1022421 is not a triangle number |
1022421 in other bases
| Base 2 (Binary) | 11111001100111010101 |
| Base 3 (Ternary) | 1220221111110 |
| Base 4 (Quaternary) | 3321213111 |
| Base 5 (Quinary) | 230204141 |
| Base 6 (Senary) | 33525233 |
| Base 8 (Octal) | 3714725 |
| Base 12 (Duodecimal) | 413819 |
| Base 16 (Hexadecimal) | F99D5 |
| Base 20 (Vigesimal) | 67G11 |
Primes and factors tests for 1022421
| Is 1022421 a prime number? | 1022421 is not a prime number |
| Is 1022421 a perfect number? | 1022421 is not a perfect number |
| Is 1022421 a Mersenne prime? | 1022421 is not a Mersenne prime |
| Is 1022421 a Fermat prime? | 1022421 is not a Fermat prime |
| Is 1022421 a Fibonacci prime? | 1022421 is not a Fibonacci prime |
| Is 1022421 a partition prime? | 1022421 is not a partition prime |
| Is 1022421 a Pell prime? | 1022421 is not a Pell prime |
| Prime Factors | Prime factors of 1022421 |
1022421 in other numeral systems
| 1022421 in Roman numerals | XXMMCDXXI |
| 1022421 in Chinese numerals | 貳萬貳仟肆佰貳拾壹 |
| 1022421 in Babylonian numerals |    |
| 1022421 in Egyptian numerals | 𓁨𓂮𓆽𓍥𓎇𓏺 |
Roots and squares for 1022421
| Is 1022421 a square number? | 1022421 is not a square number |
| Is 1022421 a cube number? | 1022421 is not a cube number |
| Square root of 1022421 | 1011.1483570673 |
| Cube root of 1022421 | 100.74184964865 |
Recreational math for 1022421
| Number 1022421 reversed | 1242201 |
| Sum of the digits | 12 |
| Number of digits | 7 |