138427
Everything about the number 138427 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 138427
| Nominal | 138427 |
| Cardinal | one hundred thirty-eight thousand four hundred twenty-seven |
| Ordinal | 138,427th |
| This number as US currency | one hundred thirty-eight thousand four hundred twenty-seven dollars |
Properties (and some facts) of 138427
| Is 138427 an odd number? | 138427 is an odd number |
| Is 138427 an even number? | 138427 is not an even number |
| Is 138427 a palindrome? | 138427 is not a palindrome |
| Is 138427 a triangle number? | 138427 is not a triangle number |
138427 in other bases
| Base 2 (Binary) | 100001110010111011 |
| Base 3 (Ternary) | 21000212221 |
| Base 4 (Quaternary) | 201302323 |
| Base 5 (Quinary) | 13412202 |
| Base 6 (Senary) | 2544511 |
| Base 8 (Octal) | 416273 |
| Base 12 (Duodecimal) | 68137 |
| Base 16 (Hexadecimal) | 21CBB |
| Base 20 (Vigesimal) | H617 |
Primes and factors tests for 138427
| Is 138427 a prime number? | 138427 is a prime number |
| Is 138427 a perfect number? | 138427 is not a perfect number |
| Is 138427 a Mersenne prime? | 138427 is not a Mersenne prime |
| Is 138427 a Fermat prime? | 138427 is not a Fermat prime |
| Is 138427 a Fibonacci prime? | 138427 is not a Fibonacci prime |
| Is 138427 a partition prime? | 138427 is not a partition prime |
| Is 138427 a Pell prime? | 138427 is not a Pell prime |
| Prime Factors | Prime factors of 138427 |
138427 in other numeral systems
| 138427 in Roman numerals | CXXXVMMMCDXXVII |
| 138427 in Chinese numerals | 壹拾萬叄萬捌仟肆佰貳拾柒 |
| 138427 in Babylonian numerals |    |
| 138427 in Egyptian numerals | 𓆐𓂯𓇃𓍥𓎇𓐀 |
Roots and squares for 138427
| Is 138427 a square number? | 138427 is not a square number |
| Is 138427 a cube number? | 138427 is not a cube number |
| Square root of 138427 | 372.05779120991 |
| Cube root of 138427 | 51.729736829428 |
Recreational math for 138427
| Number 138427 reversed | 724831 |
| Sum of the digits | 25 |
| Number of digits | 6 |