138441
Everything about the number 138441 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 138441
| Nominal | 138441 |
| Cardinal | one hundred thirty-eight thousand four hundred forty-one |
| Ordinal | 138,441st |
| This number as US currency | one hundred thirty-eight thousand four hundred forty-one dollars |
Properties (and some facts) of 138441
| Is 138441 an odd number? | 138441 is an odd number |
| Is 138441 an even number? | 138441 is not an even number |
| Is 138441 a palindrome? | 138441 is not a palindrome |
| Is 138441 a triangle number? | 138441 is not a triangle number |
138441 in other bases
| Base 2 (Binary) | 100001110011001001 |
| Base 3 (Ternary) | 21000220110 |
| Base 4 (Quaternary) | 201303021 |
| Base 5 (Quinary) | 13412231 |
| Base 6 (Senary) | 2544533 |
| Base 8 (Octal) | 416311 |
| Base 12 (Duodecimal) | 68149 |
| Base 16 (Hexadecimal) | 21CC9 |
| Base 20 (Vigesimal) | H621 |
Primes and factors tests for 138441
| Is 138441 a prime number? | 138441 is not a prime number |
| Is 138441 a perfect number? | 138441 is not a perfect number |
| Is 138441 a Mersenne prime? | 138441 is not a Mersenne prime |
| Is 138441 a Fermat prime? | 138441 is not a Fermat prime |
| Is 138441 a Fibonacci prime? | 138441 is not a Fibonacci prime |
| Is 138441 a partition prime? | 138441 is not a partition prime |
| Is 138441 a Pell prime? | 138441 is not a Pell prime |
| Prime Factors | Prime factors of 138441 |
138441 in other numeral systems
| 138441 in Roman numerals | CXXXVMMMCDXLI |
| 138441 in Chinese numerals | 壹拾萬叄萬捌仟肆佰肆拾壹 |
| 138441 in Babylonian numerals |    |
| 138441 in Egyptian numerals | 𓆐𓂯𓇃𓍥𓎉𓏺 |
Roots and squares for 138441
| Is 138441 a square number? | 138441 is not a square number |
| Is 138441 a cube number? | 138441 is not a cube number |
| Square root of 138441 | 372.07660501569 |
| Cube root of 138441 | 51.731480689373 |
Recreational math for 138441
| Number 138441 reversed | 144831 |
| Sum of the digits | 21 |
| Number of digits | 6 |