138422
Everything about the number 138422 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 138422
| Nominal | 138422 |
| Cardinal | one hundred thirty-eight thousand four hundred twenty-two |
| Ordinal | 138,422nd |
| This number as US currency | one hundred thirty-eight thousand four hundred twenty-two dollars |
Properties (and some facts) of 138422
| Is 138422 an odd number? | 138422 is not an odd number |
| Is 138422 an even number? | 138422 is an even number |
| Is 138422 a palindrome? | 138422 is not a palindrome |
| Is 138422 a triangle number? | 138422 is not a triangle number |
138422 in other bases
| Base 2 (Binary) | 100001110010110110 |
| Base 3 (Ternary) | 21000212202 |
| Base 4 (Quaternary) | 201302312 |
| Base 5 (Quinary) | 13412142 |
| Base 6 (Senary) | 2544502 |
| Base 8 (Octal) | 416266 |
| Base 12 (Duodecimal) | 68132 |
| Base 16 (Hexadecimal) | 21CB6 |
| Base 20 (Vigesimal) | H612 |
Primes and factors tests for 138422
| Is 138422 a prime number? | 138422 is not a prime number |
| Is 138422 a perfect number? | 138422 is not a perfect number |
| Is 138422 a Mersenne prime? | 138422 is not a Mersenne prime |
| Is 138422 a Fermat prime? | 138422 is not a Fermat prime |
| Is 138422 a Fibonacci prime? | 138422 is not a Fibonacci prime |
| Is 138422 a partition prime? | 138422 is not a partition prime |
| Is 138422 a Pell prime? | 138422 is not a Pell prime |
| Prime Factors | Prime factors of 138422 |
138422 in other numeral systems
| 138422 in Roman numerals | CXXXVMMMCDXXII |
| 138422 in Chinese numerals | 壹拾萬叄萬捌仟肆佰貳拾貳 |
| 138422 in Babylonian numerals |    |
| 138422 in Egyptian numerals | 𓆐𓂯𓇃𓍥𓎇𓏻 |
Roots and squares for 138422
| Is 138422 a square number? | 138422 is not a square number |
| Is 138422 a cube number? | 138422 is not a cube number |
| Square root of 138422 | 372.051071763 |
| Cube root of 138422 | 51.72911399381 |
Recreational math for 138422
| Number 138422 reversed | 224831 |
| Sum of the digits | 20 |
| Number of digits | 6 |