| Base 10 | 138 (3 digits) | ||
| Digit Sum: 12 | Digital Root: 3 | sad | |
| Base 2 | 0b10001010 (8 digits) | ||
| Digit Sum: 0b11 | Digital Root: 0b1 | always happy | |
| Base 8 | 0212 (3 digits) | ||
| Digit Sum: 05 | Digital Root: 05 | sad | |
| Base 16 | 0x8a (2 digits) | ||
| Digit Sum: 0x12 | Digital Root: 0x3 | happy | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 3 (3 unique) factors are:
2
3
23
Its 8 divisors are:
1
2
3
6
23
46
69
138
Its aliquote sum is:
150
makeing it a
abundant
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00008A ⇩↓⇩↓⇩↓ |
In the work of Johann Sebastian Bach BWV 138 is Warum betrübst du dich, mein Herz
The number appears at position 381 of the decimal digits of π surrounded by
0113305305488204665213841469519415116094330 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: 900.016ms; cpu: 82.792ms)