Names of 640996
| Nominal | 640996 |
| Cardinal | six hundred forty thousand nine hundred ninety-six |
| Ordinal | 640,996th |
| This number as US currency | six hundred forty thousand nine hundred ninety-six dollars |
| Is 640996 an odd number? | 640996 is NOT an odd number |
| Is 640996 an even number? | 640996 is an even number |
| Is 640996 a palindrome? | 640996 is NOT a palindrome number |
| Is 640996 a triangle number? | 640996 is NOT a triangle number |
640996 in other Bases
| Base 2 (Binary) | 100111000111111001002 |
| Base 3 (Ternary) | 10121200211213 |
| Base 4 (Quaternary) | 21301332104 |
| Base 5 (Quinary) | 1310024415 |
| Base 6 (Senary) | 214233246 |
| Base 8 (Octal) | 23437448 |
| Base 12 (Duodecimal) | 26AB4412 |
| Base 16 (Hexadecimal) | 9C7E416 |
| Base 20 (Vigesimal) | 4029G20 |
Primes and Factors tests for 640996
| Is 640996 a Prime Number? | 640996 is NOT a prime |
| Is 640996 a perfect number? | 640996 is NOT a perfect number |
| Is 640996 a Mersenne Prime? | 640996 is NOT a Mersenne prime |
| Is 640996 a Fermat Prime? | 640996 is NOT a Fermat prime |
| Is 640996 a Fibonacci Prime? | 640996 is NOT a Fibonacci prime |
| Is 640996 a Partition Prime? | 640996 is NOT a Partition prime |
| Is 640996 a Pell Prime? | 640996 is NOT a Pell prime |
| Prime Factors | Prime factors of 640996 |
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640996 in other Numerals
| 640996 in Roman Numeral | DCXLCMXCVI |
| 640996 in Chinese Numeral | 陸拾萬肆萬玖佰玖拾陸 |
| 640996 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓂰𓍪𓎎𓏿 |
| 640996 in Babylonian Numeral |     |
Roots and stuff for 640996
| Is 640996 a square number? | 640996 is NOT a square number |
| Is 640996 a cube number? | 640996 is NOT a cube number |
| Square root of the number 640996 | 800.62225799687 |
| Cube root of the number 640996 | 86.222068950653 |
Recreational math for 640996
| Number 640996 reversed | 699046 |
| Sum of the digits | 34 |
| No of digits | 6 |