18216966 is an even 8-digits composite number following 18216965
and preceding 18216967 . In scientific notation, it is written as 1.8216966 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 5746400 positive integers (up to 18216966) that are relatively prime to 18216966.
18216966 has 32 divisors, whose sum is 38423808
The reverse of 18216966 is 66961281
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighteen million two hundred sixteen thousand nine hundred sixty-six
Scientific notation
1.8216966 × 10^7
Engineering notation
1.8216966 × 10^6
Prime Factorization
2 × 3 × 23 × 101 × 1307
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18216966
Product of the distinct prime numbers
The prime factorization of 18216966 is 2 × 3 × 23 × 101 × 1307.
Since it has a total of 5 prime factors.
6 , 1 , 31 , 81 , 896 , 777 , 7452 , 6833 , 74032 , 12313 , 824384 , 905370 , 5969394 , 8434088 , 199232 , 15095959 , 797446230 , 528030000 , 8647982443 , 5757751886
n×2
36433932
n×3
54650898
n×4
72867864
n×5
91084830
n÷2
9108483
n÷3
6072322
n÷3
4554241.5
n÷5
3643393.2
n2
331857850245156
n3
6.0454431747491E+21
n4
1.1012963276934E+29
n5
2.0062277757515E+36
2 √n
4268.13378422
3 √n
263.12292152356
4 √n
65.330955788355
5 √n
28.320127845237
1 , 2 , 3 , 6 , 23 , 46 , 69 , 101 , 138 , 202 , 303 , 606 , 1307 , 2323 , 2614 , 3921 , 4646 , 6969 , 7842 , 13938 , 30061 , 60122 , 90183 , 132007 , 180366 , 264014 , 396021 , 792042 , 3036161 , 6072322 , 9108483 , 18216966
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
-18216965
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 18216966 can be divided by 32 positive divisors.
The sum of these divisors (counting 18216966) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101011111100000000110
3
Ternary
1021021111222110
4
Quaternary
1011133200012
5
Quinary
14130420331
6
Senary
1450241450
8
Octal
105374006
10
Decimal
18216966
12
Duodecimal
6126286
16
Hexadecimal
115f806
20
Vigesimal
5dh286
36
Base36
augau
md5
5bb358816ac55fc0556651f8eaae7f4a
sha1
5c5a3b885d35e08286cfd666344911694170aad3
sha256
48db7e5e17361bae354e99affe05f4fcf56d7d187e64c8f2b1a2dee18be39e3d
sha512
4dfd137633d7c2e65c9eb45d662934f9029e441436375985421e74b32bb9c0e7f3d997c6bbc984355846a51eaa8b7b953293f218a7ba798ec784cc6624d70845
ripemd-160
eddf25f1d1482ee7091b8b5597f1b4338a862cee
Diameter
36433932
Circumference
114460573.11259
Area
1.0425621843663E+15
Volume
2.5323093153982E+22
Surface area
4.1702487374651E+15
Circumference
114460573.11259
Perimeter
72867864
Area
331857850245156
Diagonal
25762680.38249
Surface area
1991147101470936
Volume
6.0454431747491E+21
Space diagonal
31552710.671755
Perimeter
54650898
Area
1.436986643788E+14
Altitude
15776355.335877
Surface area
1.436986643788E+14
Volume
7.124623106905E+20
Height
8587560.1274965