138241
Everything about the number 138241 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 138241
| Nominal | 138241 |
| Cardinal | one hundred thirty-eight thousand two hundred forty-one |
| Ordinal | 138,241st |
| This number as US currency | one hundred thirty-eight thousand two hundred forty-one dollars |
Properties (and some facts) of 138241
| Is 138241 an odd number? | 138241 is an odd number |
| Is 138241 an even number? | 138241 is not an even number |
| Is 138241 a palindrome? | 138241 is not a palindrome |
| Is 138241 a triangle number? | 138241 is not a triangle number |
138241 in other bases
| Base 2 (Binary) | 100001110000000001 |
| Base 3 (Ternary) | 21000122001 |
| Base 4 (Quaternary) | 201300001 |
| Base 5 (Quinary) | 13410431 |
| Base 6 (Senary) | 2544001 |
| Base 8 (Octal) | 416001 |
| Base 12 (Duodecimal) | 68001 |
| Base 16 (Hexadecimal) | 21C01 |
| Base 20 (Vigesimal) | H5C1 |
Primes and factors tests for 138241
| Is 138241 a prime number? | 138241 is a prime number |
| Is 138241 a perfect number? | 138241 is not a perfect number |
| Is 138241 a Mersenne prime? | 138241 is not a Mersenne prime |
| Is 138241 a Fermat prime? | 138241 is not a Fermat prime |
| Is 138241 a Fibonacci prime? | 138241 is not a Fibonacci prime |
| Is 138241 a partition prime? | 138241 is not a partition prime |
| Is 138241 a Pell prime? | 138241 is not a Pell prime |
| Prime Factors | Prime factors of 138241 |
138241 in other numeral systems
| 138241 in Roman numerals | CXXXVMMMCCXLI |
| 138241 in Chinese numerals | 壹拾萬叄萬捌仟貳佰肆拾壹 |
| 138241 in Babylonian numerals |    |
| 138241 in Egyptian numerals | 𓆐𓂯𓇃𓍣𓎉𓏺 |
Roots and squares for 138241
| Is 138241 a square number? | 138241 is not a square number |
| Is 138241 a cube number? | 138241 is not a cube number |
| Square root of 138241 | 371.80774601936 |
| Cube root of 138241 | 51.706557238398 |
Recreational math for 138241
| Number 138241 reversed | 142831 |
| Sum of the digits | 19 |
| Number of digits | 6 |