164028809 is an odd 9-digits composite number following 164028808
and preceding 164028810 . In scientific notation, it is written as 1.64028809 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 140596116 positive integers (up to 164028809) that are relatively prime to 164028809.
164028809 has 4 divisors, whose sum is 187461504
The reverse of 164028809 is 908820461
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-four million twenty-eight thousand eight hundred nine
Scientific notation
1.64028809 × 10^8
Engineering notation
1.64028809 × 10^6
Prime Factorization
7 × 23432687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164028809
Product of the distinct prime numbers
The prime factorization of 164028809 is 7 × 23432687.
Since it has a total of 2 prime factors.
9 , 8 , 28 , 62 , 887 , 978 , 9334 , 2053 , 66346 , 17169 , 885957 , 484456 , 4110612 , 4841964 , 81213191 , 45638332 , 156255520 , 547444435 , 2791325407 , 7072449426
n×2
328057618
n×3
492086427
n×4
656115236
n×5
820144045
n÷2
82014404.5
n÷3
54676269.666667
n÷3
41007202.25
n÷5
32805761.8
n2
26905450181958481
n3
4.4132689489555E+24
n4
7.2390324949385E+32
n5
1.1874098784571E+41
2 √n
12807.37322795
3 √n
547.40241680839
4 √n
113.1696656704
5 √n
43.952544904722
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
-164028808
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 164028809 can be divided by 4 positive divisors.
The sum of these divisors (counting 164028809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001101110000110001001
3
Ternary
102102122112020002
4
Quaternary
21301232012021
5
Quinary
313442410214
6
Senary
24135412345
8
Octal
1161560611
10
Decimal
164028809
12
Duodecimal
46b240b5
16
Hexadecimal
9c6e189
20
Vigesimal
2b53c09
36
Base36
2pnpft
md5
89900f32d0c3d6fd8496c7eca5d55767
sha1
56621d6692c2c2804e5730ac14b89083a5492858
sha256
92b5302f1bfda9d15e9fea8c190c3b3bfb017d83f7ad3487c7e20e8c045b6b60
sha512
c783da231e32600c3d7b8d8130afacba2bbb85f6aa70aeaf373b5dc370b74b68b454ba1e5d3cc554fb93dd818146ef9fd84f232f90b3790674ea49069b1f0762
ripemd-160
c3e93485d16e5976c772d195d550e4e38d377054
Diameter
328057618
Circumference
1030623402.663
Area
8.4525964633167E+16
Volume
1.8486257744473E+25
Surface area
3.3810385853267E+17
Circumference
1030623402.663
Perimeter
656115236
Area
26905450181958481
Diagonal
231971766.30771
Surface area
161432701091750886
Volume
4.4132689489555E+24
Space diagonal
284106231.09301
Perimeter
492086427
Area
1.1650401678916E+16
Altitude
142053115.54651
Surface area
1.1650401678916E+16
Volume
5.2010873350107E+23
Height
77323922.102569