Positive Integers » 10001-20000 » 19901-20000 » 19921

Divisors of the Positive Integer 19921

1, 11, 1811, 19921

Sum of all the Divisors of 19921, including itself

21744

Sum of the Proper Divisors of 19921

1823

Properties of the number 19921

The integer 19921 is an odd number.
The integer 19921 is a Composite number.
1823 is less than 19921, so 19921 is a deficient number.

The number 19921 as a Roman Numeral

_XM_XCMXXI (Roman Numerals with underscores in front have their values increased by 1,000. The underscore represents a line over the numeral, because the Romans used overlines to multiply by 1,000.)

The number 19921 in various Numeral Systems

Base Representation
2:100110111010001
3:1000022211
4:10313101
5:1114141
6:232121
7:112036
8:46721
9:30284
10:19921
11:13A70
12:B641
13:90B5
14:738D
15:5D81
16:4DD1
17:40FE
18:378D
19:2H39
20:29G1
21:233D
22:1J3B
23:1EF3
24:1AE1
25:16LL
26:13C5
27:108M
28:PBD
29:NJR
30:M41
31:KMJ
32:JEH
33:I9M
34:H7V
35:G96
36:FDD