Positive Integers » 80001-90000 » 81201-81300 » 81281

Divisors of the Positive Integer 81281

1, 81281

Sum of all the Divisors of 81281, including itself

81282

Sum of the Proper Divisors of 81281

1

Properties of the number 81281

The integer 81281 is an odd number.
The integer 81281 is a Prime number.
1 is less than 81281, so 81281 is a deficient number.

The number 81281 as a Roman Numeral

_L_X_X_XMCCLXXXI (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 81281 in various Numeral Systems

Base Representation
2:10011110110000001
3:11010111102
4:103312001
5:10100111
6:1424145
7:455654
8:236601
9:133442
10:81281
11:56082
12:3B055
13:2ACC5
14:2189B
15:1913B
16:13D81
17:G944
18:DGFB
19:BG2I
20:A341
21:8G6B
22:7DKD
23:6FEM
24:5L2H
25:5516
26:4G65
27:43DB
28:3JIP
29:39IN
30:309B
31:2MHU
32:2FC1
33:28L2
34:22AL
35:1VCB
36:1QPT