164072018 is an even 9-digits composite number following 164072017
and preceding 164072019 . In scientific notation, it is written as 1.64072018 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 69807760 positive integers (up to 164072018) that are relatively prime to 164072018.
164072018 has 32 divisors, whose sum is 286156800
The reverse of 164072018 is 810270461
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred sixty-four million seventy-two thousand eighteen
Scientific notation
1.64072018 × 10^8
Engineering notation
1.64072018 × 10^6
Prime Factorization
2 × 11 × 23 × 47 × 6899
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
164072018
Product of the distinct prime numbers
The prime factorization of 164072018 is 2 × 11 × 23 × 47 × 6899.
Since it has a total of 5 prime factors.
4 , 7 , 2 , 80 , 213 , 16 , 5175 , 1260 , 51532 , 68746 , 271958 , 305047 , 9209966 , 420644 , 81372351 , 28821930 , 488791000 , 80138187 , 6321390220 , 736562769
n×2
328144036
n×3
492216054
n×4
656288072
n×5
820360090
n÷2
82036009
n÷3
54690672.666667
n÷3
41018004.5
n÷5
32814403.6
n2
26919627090592324
n3
4.416757540561E+24
n4
7.2466632269655E+32
n5
1.1889746594146E+41
2 √n
12809.059996737
3 √n
547.45047876081
4 √n
113.17711781423
5 √n
43.954860285105
1 , 2 , 11 , 22 , 23 , 46 , 47 , 94 , 253 , 506 , 517 , 1034 , 1081 , 2162 , 6899 , 11891 , 13798 , 23782 , 75889 , 151778 , 158677 , 317354 , 324253 , 648506 , 1745447 , 3490894 , 3566783 , 7133566 , 7457819 , 14915638 , 82036009 , 164072018
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164072017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164072018 can be divided by 32 positive divisors.
The sum of these divisors (counting 164072018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110001111000101001010010
3
Ternary
102102201201111102
4
Quaternary
21301320221102
5
Quinary
314000301033
6
Senary
24140344402
8
Octal
1161705122
10
Decimal
164072018
12
Duodecimal
46b45102
16
Hexadecimal
9c78a52
20
Vigesimal
2b5900i
36
Base36
2poms2
md5
aa255420241417631d7c2efea4b033b6
sha1
1cfed9330711c57bf6296c0d3efabc7b52d641f3
sha256
27fb09e51a4cdb76f916da72c34b3fbb6fc18ba822d3d922ed9be44eab87d037
sha512
48ba738353eaa7f9545b5e057e0e075c0b77964614b3d928079049efef9812a26e3587157b03b476b79a87050562d2e02e2d1e10ea5cbe7d20468f25f55df8c1
ripemd-160
e6b88d7ab6bb81bdfb12331e8178691f1868009f
Diameter
328144036
Circumference
1030894892.8169
Area
8.4570502705182E+16
Volume
1.8500870722818E+25
Surface area
3.3828201082073E+17
Circumference
1030894892.8169
Perimeter
656288072
Area
26919627090592324
Diagonal
232032873.06152
Surface area
161517762543553944
Volume
4.416757540561E+24
Space diagonal
284181071.27636
Perimeter
492216054
Area
1.1656540460428E+16
Altitude
142090535.63818
Surface area
1.1656540460428E+16
Volume
5.2051986796458E+23
Height
77344291.020508