Names of 400161
| Nominal | 400161 |
| Cardinal | four hundred thousand one hundred sixty-one |
| Ordinal | 400,161st |
| This number as US currency | four hundred thousand one hundred sixty-one dollars |
| Is 400161 an odd number? | 400161 is an odd number |
| Is 400161 an even number? | 400161 is NOT an even number |
| Is 400161 a palindrome? | 400161 is NOT a palindrome number |
| Is 400161 a triangle number? | 400161 is NOT a triangle number |
400161 in other Bases
| Base 2 (Binary) | 11000011011001000012 |
| Base 3 (Ternary) | 2020222202103 |
| Base 4 (Quaternary) | 12012302014 |
| Base 5 (Quinary) | 1003011215 |
| Base 6 (Senary) | 123243336 |
| Base 8 (Octal) | 14154418 |
| Base 12 (Duodecimal) | 1736A912 |
| Base 16 (Hexadecimal) | 61B2116 |
| Base 20 (Vigesimal) | 2A08120 |
Primes and Factors tests for 400161
| Is 400161 a Prime Number? | 400161 is NOT a prime |
| Is 400161 a perfect number? | 400161 is NOT a perfect number |
| Is 400161 a Mersenne Prime? | 400161 is NOT a Mersenne prime |
| Is 400161 a Fermat Prime? | 400161 is NOT a Fermat prime |
| Is 400161 a Fibonacci Prime? | 400161 is NOT a Fibonacci prime |
| Is 400161 a Partition Prime? | 400161 is NOT a Partition prime |
| Is 400161 a Pell Prime? | 400161 is NOT a Pell prime |
| Prime Factors | Prime factors of 400161 |
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400161 in other Numerals
| 400161 in Roman Numeral | CDCLXI |
| 400161 in Chinese Numeral | 肆拾萬壹佰陸拾壹 |
| 400161 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓍢𓎋𓏺 |
| 400161 in Babylonian Numeral |     |
Roots and stuff for 400161
| Is 400161 a square number? | 400161 is NOT a square number |
| Is 400161 a cube number? | 400161 is NOT a cube number |
| Square root of the number 400161 | 632.58280090436 |
| Cube root of the number 400161 | 73.690514131323 |
Recreational math for 400161
| Number 400161 reversed | 161004 |
| Sum of the digits | 12 |
| No of digits | 6 |