Names of 401985
| Nominal | 401985 |
| Cardinal | four hundred one thousand nine hundred eighty-five |
| Ordinal | 401,985th |
| This number as US currency | four hundred one thousand nine hundred eighty-five dollars |
| Is 401985 an odd number? | 401985 is an odd number |
| Is 401985 an even number? | 401985 is NOT an even number |
| Is 401985 a palindrome? | 401985 is NOT a palindrome number |
| Is 401985 a triangle number? | 401985 is NOT a triangle number |
401985 in other Bases
| Base 2 (Binary) | 11000100010010000012 |
| Base 3 (Ternary) | 2021021021003 |
| Base 4 (Quaternary) | 12020210014 |
| Base 5 (Quinary) | 1003304205 |
| Base 6 (Senary) | 123410136 |
| Base 8 (Octal) | 14211018 |
| Base 12 (Duodecimal) | 17476912 |
| Base 16 (Hexadecimal) | 6224116 |
| Base 20 (Vigesimal) | 2A4J520 |
Primes and Factors tests for 401985
| Is 401985 a Prime Number? | 401985 is NOT a prime |
| Is 401985 a perfect number? | 401985 is NOT a perfect number |
| Is 401985 a Mersenne Prime? | 401985 is NOT a Mersenne prime |
| Is 401985 a Fermat Prime? | 401985 is NOT a Fermat prime |
| Is 401985 a Fibonacci Prime? | 401985 is NOT a Fibonacci prime |
| Is 401985 a Partition Prime? | 401985 is NOT a Partition prime |
| Is 401985 a Pell Prime? | 401985 is NOT a Pell prime |
| Prime Factors | Prime factors of 401985 |
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401985 in other Numerals
| 401985 in Roman Numeral | CDMCMLXXXV |
| 401985 in Chinese Numeral | 肆拾萬壹仟玖佰捌拾伍 |
| 401985 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆼𓍪𓎍𓏾 |
| 401985 in Babylonian Numeral |     |
Roots and stuff for 401985
| Is 401985 a square number? | 401985 is NOT a square number |
| Is 401985 a cube number? | 401985 is NOT a cube number |
| Square root of the number 401985 | 634.02287024996 |
| Cube root of the number 401985 | 73.80230895898 |
Recreational math for 401985
| Number 401985 reversed | 589104 |
| Sum of the digits | 27 |
| No of digits | 6 |