Base 10 | 440 (3 digits) | ||
Digit Sum: 8 | Digital Root: 8 | happy | |
Base 2 | 0b110111000 (9 digits) | ||
Digit Sum: 0b101 | Digital Root: 0b1 | always happy | |
Base 8 | 0670 (3 digits) | ||
Digit Sum: 015 | Digital Root: 06 | sad | |
Base 16 | 0x1b8 (3 digits) | ||
Digit Sum: 0x14 | Digital Root: 0x5 | sad |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 5 (3 unique) factors are:
23 = 8
5
11
Its 16 divisors are:
1
2
4
5
8
10
11
20
22
40
44
55
88
110
220
440
Its aliquote sum is:
640
makeing it a
abundant
number.
In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #0001B8 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:Ƹ LATIN CAPITAL LETTER EZH REVERSED in Latin_Ext_B (Source: https://ucdapi.org/unicode/latest/codepoint/dec/440); HTML: Ƹ
In the work of Johann Sebastian Bach BWV 440 is Auf, auf! die rechte Zeit ist hier (Geistliches Lied)
The number appears at position 511 of the decimal digits of π surrounded by
8301194912983367336244065664308602139494639 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: 919.753ms; cpu: 91.4710000000003ms)