18069872 is an even 8-digits composite number following 18069871
and preceding 18069873 . In scientific notation, it is written as 1.8069872 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors.
There are 9034928 positive integers (up to 18069872) that are relatively prime to 18069872.
18069872 has 10 divisors, whose sum is 35010408
The reverse of 18069872 is 27896081
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million sixty-nine thousand eight hundred seventy-two
Scientific notation
1.8069872 × 10^7
Engineering notation
1.8069872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1129367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2258734
Product of the distinct prime numbers
The prime factorization of 18069872 is 2 × 2 × 2 × 2 × 1129367.
Since it has a total of 5 prime factors.
9 , 9 , 49 , 2 , 177 , 77 , 431 , 4326 , 9887 , 98955 , 542968 , 491567 , 4279844 , 9191626 , 85420485 , 75698803 , 11652959 , 678657984 , 4601022812 , 9115762295
n×2
36139744
n×3
54209616
n×4
72279488
n×5
90349360
n÷2
9034936
n÷3
6023290.6666667
n÷3
4517468
n÷5
3613974.4
n2
326520274096384
n3
5.9001795583266E+21
n4
1.0661548939598E+29
n5
1.9265282466027E+36
2 √n
4250.8672056417
3 √n
262.41280611206
4 √n
65.198674876424
5 √n
28.2742448921
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18069871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18069872 can be divided by 10 positive divisors.
The sum of these divisors (counting 18069872) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000100111011100101110000
3
Ternary
1021000001012112
4
Quaternary
1010323211300
5
Quinary
14111213442
6
Senary
1443144452
8
Octal
104734560
10
Decimal
18069872
12
Duodecimal
6075128
16
Hexadecimal
113b970
20
Vigesimal
5ciedc
36
Base36
arasw
md5
77802ed66f7dcde6fa408f1ddee24bb0
sha1
d5a0eeb8617d3d8c915c49d78ea7d354ffbc1255
sha256
251fa579a08d14d6f65ce23c0dc37d05c60add37d129be5bb1baa5e178dc34c4
sha512
6094b4da63a4e7455d530b64c9b91b03b9ad8bd9d1dfc9964cf4e02cbdc74fe8f9abd84dc53a478b88edd51f68c13aba774c56a13ac59fa7c7d3b733a22dfdb8
ripemd-160
c66b239517ed21dd3351d70669016d3fc825dd8c
Diameter
36139744
Circumference
113536354.25302
Area
1.0257936943493E+15
Volume
2.4714614340399E+22
Surface area
4.1031747773973E+15
Circumference
113536354.25302
Perimeter
72279488
Area
326520274096384
Diagonal
25554658.052746
Surface area
1959121644578304
Volume
5.9001795583266E+21
Space diagonal
31297936.390266
Perimeter
54209616
Area
1.4138742610906E+14
Altitude
15648968.195133
Surface area
1.4138742610906E+14
Volume
6.953428293185E+20
Height
8518219.3509153