163091 is an odd 6-digits composite number following 163090
and preceding 163092 . In scientific notation, it is written as 1.63091 × 10^5.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 157800 positive integers (up to 163091) that are relatively prime to 163091.
163091 has 4 divisors, whose sum is 168384
The reverse of 163091 is 190361
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
one hundred sixty-three thousand ninety-one
Scientific notation
1.63091 × 10^5
Engineering notation
1.63091 × 10^3
Prime Factorization
31 × 5261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
163091
Product of the distinct prime numbers
The prime factorization of 163091 is 31 × 5261.
Since it has a total of 2 prime factors.
5 , 6 , 21 , 97 , 63 , 647 , 8000 , 3826 , 32339 , 16934 , 926373 , 287670 , 9794371 , 7709367 , 88060308 , 32982668 , 516701902 , 345846792 , 7603598531 , 3073794419
n×2
326182
n×3
489273
n×4
652364
n×5
815455
n÷2
81545.5
n÷3
54363.666666667
n÷3
40772.75
n÷5
32618.2
n2
26598674281
n3
4338004387162571
n4
7.0748947350673E+20
n5
1.1538516572369E+26
2 √n
403.84526739829
3 √n
54.635719313626
4 √n
20.095901756286
5 √n
11.027726818668
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
-163090
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 163091 can be divided by 4 positive divisors.
The sum of these divisors (counting 163091) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110100010011
3
Ternary
22021201102
4
Quaternary
213310103
5
Quinary
20204331
6
Senary
3255015
8
Octal
476423
10
Decimal
163091
12
Duodecimal
7a46b
16
Hexadecimal
27d13
20
Vigesimal
107eb
36
Base36
3hub
md5
bbd06c150927056db8a20e3061bf6563
sha1
b8c8582ca8620626bfbaf5f36b82dad9e42f6bee
sha256
66626d1d9e6c2c2812e6c84390f9a13b3fa24032327ad6d5a5b68b6a0d7bf531
sha512
cbe042e84e8df8b0c7e16c26664b47388523e712f8d0997759bcbfd3566f086349bb05eb4984badf466f5e4fc878440f442b9d87d9663d76499a21a219f0afe6
ripemd-160
9e9cb67a5655562b1455ee1ba6e2df65209bf981
Diameter
326182
Circumference
1024730.9749332
Area
83562199716.417
Volume
1.8170990285267E+16
Surface area
334248798865.67
Circumference
1024730.9749332
Perimeter
652364
Area
26598674281
Diagonal
230645.50410099
Surface area
159592045686
Volume
4338004387162571
Space diagonal
282481.89825722
Perimeter
489273
Area
11517563817.167
Altitude
141240.94912861
Surface area
11517563817.167
Volume
5.1123871982994E+14
Height
76881.83470033