164020161 is an odd 9-digits composite number following 164020160
and preceding 164020162 . In scientific notation, it is written as 1.64020161 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 109307520 positive integers (up to 164020161) that are relatively prime to 164020161.
164020161 has 8 divisors, whose sum is 218772064
The reverse of 164020161 is 161020461
Previous prime number is 3361
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred sixty-four million twenty thousand one hundred sixty-one
Scientific notation
1.64020161 × 10^8
Engineering notation
1.64020161 × 10^6
Prime Factorization
3 × 3361 × 16267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164020161
Product of the distinct prime numbers
The prime factorization of 164020161 is 3 × 3361 × 16267.
Since it has a total of 3 prime factors.
9 , 10 , 12 , 70 , 771 , 839 , 9615 , 1890 , 19055 , 20299 , 871590 , 401708 , 4587896 , 253366 , 7590984 , 69807745 , 9377937 , 112931747 , 7493275939 , 8069279671
n×2
328040322
n×3
492060483
n×4
656080644
n×5
820100805
n÷2
82010080.5
n÷3
54673387
n÷3
41005040.25
n÷5
32804032.2
n2
26902613214465921
n3
4.4125709507574E+24
n4
7.2375059776716E+32
n5
1.1870968956962E+41
2 √n
12807.035605479
3 √n
547.39279650789
4 √n
113.16817399551
5 √n
43.952081437814
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164020160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164020161 can be divided by 8 positive divisors.
The sum of these divisors (counting 164020161) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101011111111000001
3
Ternary
102102122002100210
4
Quaternary
21301223333001
5
Quinary
313442121121
6
Senary
24135304333
8
Octal
1161537701
10
Decimal
164020161
12
Duodecimal
46b1b0a9
16
Hexadecimal
9c6bfc1
20
Vigesimal
2b52a81
36
Base36
2pnirl
md5
796e5be59c4055a5165480f5a57a1a9e
sha1
b0e535980189f280bae8d6e9d95cfb6b49a0b34f
sha256
bdf2c76f7512cd88fac0f40cbc8032d11aa961888c2bc31dab862d9032084c84
sha512
8dbf9deba7e4306b840c417d9408fdf9060b14923a9aeaa2d4c91f3a2735c068839e06e915247b27ba4c215b419ea15f97773d5ab11e63ff87020108279e1fec
ripemd-160
a021c54187aeb63ab2d135b5c01928848d015fea
Diameter
328040322
Circumference
1030569065.6764
Area
8.4517052036934E+16
Volume
1.8483333976458E+25
Surface area
3.3806820814774E+17
Circumference
1030569065.6764
Perimeter
656080644
Area
26902613214465921
Diagonal
231959536.18882
Surface area
161415679286795526
Volume
4.4125709507574E+24
Space diagonal
284091252.31763
Perimeter
492060483
Area
1.1649173235957E+16
Altitude
142045626.15881
Surface area
1.1649173235957E+16
Volume
5.2002647362456E+23
Height
77319845.396273