81341 is an odd 5-digits composite number following 81340
and preceding 81342 . In scientific notation, it is written as 8.1341 × 10^4.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 75072 positive integers (up to 81341) that are relatively prime to 81341.
81341 has 4 divisors, whose sum is 87612
The reverse of 81341 is 14318
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 17
Digital Root 8
Name
eighty-one thousand three hundred forty-one
Scientific notation
8.1341 × 10^4
Engineering notation
8.1341 × 10^3
Prime Factorization
13 × 6257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
81341
Product of the distinct prime numbers
The prime factorization of 81341 is 13 × 6257.
Since it has a total of 2 prime factors.
8 , 5 , 46 , 64 , 132 , 380 , 5969 , 1215 , 4833 , 13676 , 906318 , 848528 , 7992669 , 1543753 , 43328680 , 30032386 , 332209674 , 106679891 , 6676417943 , 3075067274
n×2
162682
n×3
244023
n×4
325364
n×5
406705
n÷2
40670.5
n÷3
27113.666666667
n÷3
20335.25
n÷5
16268.2
n2
6616358281
n3
538181198934821
n4
4.3776196902557E+19
n5
3.5607996322509E+24
2 √n
285.20343616443
3 √n
43.328119030707
4 √n
16.887967200478
5 √n
9.5953738786882
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81340
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81341 can be divided by 4 positive divisors.
The sum of these divisors (counting 81341) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011110110111101
3
Ternary
11010120122
4
Quaternary
103312331
5
Quinary
10100331
6
Senary
1424325
8
Octal
236675
10
Decimal
81341
12
Duodecimal
3b0a5
16
Hexadecimal
13dbd
20
Vigesimal
a371
36
Base36
1qrh
md5
1eba54600ecb890f82d479187488d4df
sha1
e4437aa6600ff6a8cc9cbff8b0df0f3777b286f7
sha256
a363599715745f9c22a4e62c48eb1d282fb97d22f48a9fdf03e3aa8e70826c64
sha512
d9123a06126f1077f23a7208d6b0a4676aef820c05c0fee7d310c8b29ca75771ff29db5949641fb4511bbcefce13adef05b0cd974065887414db2169edd88932
ripemd-160
dc1000b5f8707031329f6c8e1e91127c2c13233a
Diameter
162682
Circumference
511080.57607129
Area
20785902569.108
Volume
2.2543281344984E+15
Surface area
83143610276.43
Circumference
511080.57607129
Perimeter
325364
Area
6616358281
Diagonal
115033.54537699
Surface area
39698149686
Volume
538181198934821
Space diagonal
140886.74473846
Perimeter
244023
Area
2864967175.9428
Altitude
70443.37236923
Surface area
2864967175.9428
Volume
63425262545653
Height
38344.515125663