Check the properties of a positive integer to enter the number in the search box. If you input two numbers separated by a space, the properties of the pair like GCD are shown. If you separate two numbers by a comma, the sequences containing those numbers are listed.
198 = 2 × 3 × 3 × 11
14.07124727947028830499220930505544...
5.82847668325145562562283885199577...
0.0050505050505051
11000110
8
306
c6
| Prime number | No |
| Hexagonal number | No |
| Perfect number | No |
| Deficient number | No |
| Abundant number | No |
| Mersenne number | No |
| Harshad number | Yes |
| Harmonic divisor number | No |
QR198 (sequence)
0
Properties of the number 198: 198 has 12 divisors. The divisors of 198 are 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198 and the sum of them is 468. The factorization of 198 is 2 × 3 × 3 × 11. The square and cube of 198 are 39204 and 7762392 respectively. The square root and cube root of 198 are 14.07124727947028830499220930505544... and 5.82847668325145562562283885199577.... The binary, octal, hexadecimal of 198 are 11000110, 306, c6. 198 is not a prime number, not hexagonal number, not perfect number, not deficient number, not Mersenne number, not Mersenne number, Harshad number, not harmonic divisor number.
-0.07957859166428352115651989606704...
-0.99682859496943065913399095734349...
0.07983177054298279395894155641145...
-0.30901699437494728472941574182187...
-0.95105651629515364220424089580774...
0.32491969623290617441568883805303...
5.28826703069453518679665648960508...
2.29666519026153093108177927206270...
7.62935662007960946340290320222266...