165328081 is an odd 9-digits composite number following 165328080
and preceding 165328082 . In scientific notation, it is written as 1.65328081 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 163722852 positive integers (up to 165328081) that are relatively prime to 165328081.
165328081 has 4 divisors, whose sum is 166933312
The reverse of 165328081 is 180823561
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-five million three hundred twenty-eight thousand eighty-one
Scientific notation
1.65328081 × 10^8
Engineering notation
1.65328081 × 10^6
Prime Factorization
103 × 1605127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
165328081
Product of the distinct prime numbers
The prime factorization of 165328081 is 103 × 1605127.
Since it has a total of 2 prime factors.
10 , 7 , 4 , 23 , 448 , 833 , 4276 , 5483 , 35459 , 55557 , 466360 , 554642 , 6040529 , 1058719 , 6104378 , 45611093 , 157785630 , 35391940 , 478555477 , 9648874078
n×2
330656162
n×3
495984243
n×4
661312324
n×5
826640405
n÷2
82664040.5
n÷3
55109360.333333
n÷3
41332020.25
n÷5
33065616.2
n2
27333374367142561
n3
4.5189743313743E+24
n4
7.4711335429437E+32
n5
1.2351881715496E+41
2 √n
12857.996772437
3 √n
548.84394200484
4 √n
113.39310725276
5 √n
44.021954944138
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
-165328080
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 165328081 can be divided by 4 positive divisors.
The sum of these divisors (counting 165328081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110110101011010011010001
3
Ternary
102112002112111021
4
Quaternary
21312223103101
5
Quinary
314310444311
6
Senary
24223315441
8
Octal
1166532321
10
Decimal
165328081
12
Duodecimal
4744bb81
16
Hexadecimal
9dab4d1
20
Vigesimal
2bd6041
36
Base36
2qfjyp
md5
d871429effca66f737a1a8d5f9a0f915
sha1
2d95d500919e84127b43ced2e736c14a083dd709
sha256
31a719eb9684fc93f952ed8a5c34114a6718eee4314ff29f11bbaa3b5e90b696
sha512
7a22b79b0440d90d785acdc8f9e6d72c2ac9619b6e48babc78d31e562bab823553c5c04252c42fc9370aa2cb40d9e20fe9e62222fac4e1c40d87516aa55c9955
ripemd-160
6cb0b71095b9b5de0049c5cd3667d6d56478d4ca
Diameter
330656162
Circumference
1038786969.4034
Area
8.5870328109635E+16
Volume
1.8929035414942E+25
Surface area
3.4348131243854E+17
Circumference
1038786969.4034
Perimeter
661312324
Area
27333374367142561
Diagonal
233809214.39132
Surface area
164000246202855366
Volume
4.5189743313743E+24
Space diagonal
286356636.20986
Perimeter
495984243
Area
1.1835698286548E+16
Altitude
143178318.10493
Surface area
1.1835698286548E+16
Volume
5.3256623228712E+23
Height
77936404.797106