MathQuarryCalculators

Numbers / 880

The Number 880

880 is composite: factorization 2^4 × 5 × 11. That gives 880 exactly 20 divisors: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880. 880's proper divisors total 1352, 472 more than 880 itself, so 880 is abundant. 880 has a digit sum of 16; for 880, the digital root works out to 7. 880: 2, 4, 5, 8, 10, 11 all divide 880 evenly, out of 2-12. 880 is 1101110000 in binary and 370 in hex; as a Roman numeral it's DCCCLXXX.

Factors
1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
Number of factors
20
Prime?
No
Prime factorization
2^4 x 5 x 11
Even or odd
Even
Square
774400
Cube
681472000
Binary
1101110000
Hexadecimal
370
Roman numeral
DCCCLXXX
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No