In Mathematics
- 189 is an odd number
- 189 is a centered cube number
- 189 is a composite number
- 189 is a deficient number, as 131 is less than 189
- 189 is a heptagonal number
- 189 is a lucky number
- 189 is an ulam number
- 189 is a 64-gonal number
- Binary: 10111101, a palindromic number that remains unchanged upon reversal of its numbers
- 189 is 33 × 7
- Divisors of 189: 1, 3, 7, 9, 21, 27, 63, 189
Read more about this topic: 189 (number)
Famous quotes containing the word mathematics:
“Mathematics alone make us feel the limits of our intelligence. For we can always suppose in the case of an experiment that it is inexplicable because we don’t happen to have all the data. In mathematics we have all the data ... and yet we don’t understand. We always come back to the contemplation of our human wretchedness. What force is in relation to our will, the impenetrable opacity of mathematics is in relation to our intelligence.”
—Simone Weil (1909–1943)