164156965 is an odd 9-digits composite number following 164156964
and preceding 164156966 . In scientific notation, it is written as 1.64156965 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 108682560 positive integers (up to 164156965) that are relatively prime to 164156965.
164156965 has 16 divisors, whose sum is 232894080
The reverse of 164156965 is 569651461
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-four million one hundred fifty-six thousand nine hundred sixty-five
Scientific notation
1.64156965 × 10^8
Engineering notation
1.64156965 × 10^6
Prime Factorization
7 × 5 × 29 × 161731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164156965
Product of the distinct prime numbers
The prime factorization of 164156965 is 7 × 5 × 29 × 161731.
Since it has a total of 4 prime factors.
5 , 4 , 63 , 47 , 607 , 2 , 2318 , 1515 , 53589 , 80501 , 444980 , 952952 , 1870538 , 752613 , 83687205 , 77179743 , 399722040 , 136782349 , 3709850831 , 852048451
n×2
328313930
n×3
492470895
n×4
656627860
n×5
820784825
n÷2
82078482.5
n÷3
54718988.333333
n÷3
41039241.25
n÷5
32831393
n2
26947509158011225
n3
4.4236213176888E+24
n4
7.261682498211E+32
n5
1.1920557596999E+41
2 √n
12812.375462809
3 √n
547.54494185685
4 √n
113.1917641121
5 √n
43.959410799613
1 , 5 , 7 , 29 , 35 , 145 , 203 , 1015 , 161731 , 808655 , 1132117 , 4690199 , 5660585 , 23450995 , 32831393 , 164156965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164156964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164156965 can be divided by 16 positive divisors.
The sum of these divisors (counting 164156965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110010001101011000100101
3
Ternary
102102220001000121
4
Quaternary
21302031120211
5
Quinary
314011010330
6
Senary
24142241541
8
Octal
1162153045
10
Decimal
164156965
12
Duodecimal
46b862b1
16
Hexadecimal
9c8d625
20
Vigesimal
2b5jc85
36
Base36
2pqgbp
md5
5375fee98be50a4bdad0da44b2ee00ac
sha1
9c96027554fb08cb977ae0a4d013340d69b057f8
sha256
9ed55d202bcfee4c4597221ef10b76fa66e1a41cce01dbaa63d5acbd4187a1d2
sha512
3aa07478e420cfb8fd10294520d47768ba8054a852d53875ab32e67bad4f8608322a3fb6ee815b623eb713be9d04ee2b60c44abc1a7afc3db3623f67ad3a7792
ripemd-160
8c79fe7aa412b0a5f3f59bfdf6fb1b11f1f1b79d
Diameter
328313930
Circumference
1031428630.5592
Area
8.4658096803352E+16
Volume
1.8529621645219E+25
Surface area
3.3863238721341E+17
Circumference
1031428630.5592
Perimeter
656627860
Area
26947509158011225
Diagonal
232153006.26101
Surface area
161685054948067350
Volume
4.4236213176888E+24
Space diagonal
284328203.79631
Perimeter
492470895
Area
1.1668613749776E+16
Altitude
142164101.89815
Surface area
1.1668613749776E+16
Volume
5.2132877185652E+23
Height
77384335.420335