164081 is an odd 6-digits composite number following 164080
and preceding 164082 . In scientific notation, it is written as 1.64081 × 10^5.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 161700 positive integers (up to 164081) that are relatively prime to 164081.
164081 has 4 divisors, whose sum is 166464
The reverse of 164081 is 180461
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
one hundred sixty-four thousand eighty-one
Scientific notation
1.64081 × 10^5
Engineering notation
1.64081 × 10^3
Prime Factorization
71 × 2311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164081
Product of the distinct prime numbers
The prime factorization of 164081 is 71 × 2311.
Since it has a total of 2 prime factors.
8 , 4 , 64 , 66 , 342 , 646 , 3725 , 271 , 3939 , 99786 , 641687 , 252227 , 3150662 , 6440939 , 2706094 , 93236874 , 828843916 , 775536331 , 1953862237 , 5346665484
n×2
328162
n×3
492243
n×4
656324
n×5
820405
n÷2
82040.5
n÷3
54693.666666667
n÷3
41020.25
n÷5
32816.2
n2
26922574561
n3
4417482956543441
n4
7.248250209926E+20
n5
1.1893001426949E+26
2 √n
405.06912990254
3 √n
54.746046850095
4 √n
20.126329270449
5 √n
11.041082598098
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
-164080
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 164081 can be divided by 4 positive divisors.
The sum of these divisors (counting 164081) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000011110001
3
Ternary
22100002002
4
Quaternary
220003301
5
Quinary
20222311
6
Senary
3303345
8
Octal
500361
10
Decimal
164081
12
Duodecimal
7ab55
16
Hexadecimal
280f1
20
Vigesimal
10a41
36
Base36
3ilt
md5
fc387d4ea3e5e0d30944070a3bffb572
sha1
bf11a10f1e239e22f84d9ec0f5c8960b3fe5bf93
sha256
a4e2b83a08d3ff1c0c0f2cf4c491d73249721017079718714d20ba9d675bd5b4
sha512
98f5cc6cf5879fbefa0f5b134af2d906b397ada9c790cf6ce056a6b3e7679bfad5029e511470ff3a72a686c1ebc86cc2bde58a3a79d8ba8f445e57faae2c9948
ripemd-160
cd1bb0a4d8dad87e868e4daa488caacadac69947
Diameter
328162
Circumference
1030951.3283873
Area
84579762456.561
Volume
1.850390933818E+16
Surface area
338319049826.24
Circumference
1030951.3283873
Perimeter
656324
Area
26922574561
Diagonal
232045.57552774
Surface area
161535447366
Volume
4417482956543441
Space diagonal
284196.62855671
Perimeter
492243
Area
11657816752.553
Altitude
142098.31427835
Surface area
11657816752.553
Volume
5.2060535905798E+14
Height
77348.525175913