| Base 10 | 189 (3 digits) | ||
| Digit Sum: 18 | Digital Root: 9 | sad | |
| Base 2 | 0b10111101 (8 digits) | ||
| Digit Sum: 0b110 | Digital Root: 0b1 | always happy | |
| Base 8 | 0275 (3 digits) | ||
| Digit Sum: 016 | Digital Root: 07 | sad | |
| Base 16 | 0xbd (2 digits) | ||
| Digit Sum: 0x18 | Digital Root: 0x9 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 4 (2 unique) factors are:
33 = 27
7
Its 8 divisors are:
1
3
7
9
21
27
63
189
Its aliquote sum is:
131
makeing it a
deficient
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #0000BD ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:½ VULGAR FRACTION ONE HALF in Latin_1_Sup (Source: https://ucdapi.org/unicode/latest/codepoint/dec/189); HTML: ½
In the work of Johann Sebastian Bach BWV 189 is Meine Seele rühmt und preist
The number appears at position 1715 of the decimal digits of π surrounded by
4143334547762416862518983569485562099219222 Source: The Pi-Search Page
Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 963.133ms; cpu: 92.4849999999999ms)