18152238 is an even 8-digits composite number following 18152237
and preceding 18152239 . In scientific notation, it is written as 1.8152238 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5561856 positive integers (up to 18152238) that are relatively prime to 18152238.
18152238 has 32 divisors, whose sum is 39261600
The reverse of 18152238 is 83225181
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million one hundred fifty-two thousand two hundred thirty-eight
Scientific notation
1.8152238 × 10^7
Engineering notation
1.8152238 × 10^6
Prime Factorization
2 × 3 × 13 × 569 × 409
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18152238
Product of the distinct prime numbers
The prime factorization of 18152238 is 2 × 3 × 13 × 569 × 409.
Since it has a total of 5 prime factors.
9 , 8 , 71 , 84 , 105 , 607 , 1386 , 9312 , 63765 , 28096 , 365472 , 900368 , 4295751 , 157348 , 43611381 , 40425413 , 978869300 , 324964176 , 4168254092 , 4638008901
n×2
36304476
n×3
54456714
n×4
72608952
n×5
90761190
n÷2
9076119
n÷3
6050746
n÷3
4538059.5
n÷5
3630447.6
n2
329503744408644
n3
5.9812303903969E+21
n4
1.0857271757932E+29
n5
1.9708378098065E+36
2 √n
4260.5443314206
3 √n
262.81091142211
4 √n
65.272845283629
5 √n
28.29997392786
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 409 , 569 , 818 , 1138 , 1227 , 1707 , 2454 , 3414 , 5317 , 7397 , 10634 , 14794 , 15951 , 22191 , 31902 , 44382 , 232721 , 465442 , 698163 , 1396326 , 3025373 , 6050746 , 9076119 , 18152238
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
-18152237
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 18152238 can be divided by 32 positive divisors.
The sum of these divisors (counting 18152238) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101001111101100101110
3
Ternary
1021011020012010
4
Quaternary
1011033230232
5
Quinary
14121332423
6
Senary
1445022050
8
Octal
105175456
10
Decimal
18152238
12
Duodecimal
60b4926
16
Hexadecimal
114fb2e
20
Vigesimal
5d90bi
36
Base36
at2cu
md5
a230150370543e407840712dc2d1d3db
sha1
637c4f41ebb4892f72d84893ab76070f4bca0d6a
sha256
a02ec68b81d52a654c0c01729bcb5336651478e15f2c838f4ed8973841f1ade8
sha512
52c18347430862150f87f227678eafd5c04987a462a207fb0ef6fad72c77197e495c8bbd778fd54c236320558dac210b4b562954ea2113b2170fa4b07b2dce8c
ripemd-160
8dab8428a825d0e3fedad986d201ba3eafbc4cea
Diameter
36304476
Circumference
114053875.09403
Area
1.0351665427645E+15
Volume
2.5054119271865E+22
Surface area
4.1406661710581E+15
Circumference
114053875.09403
Perimeter
72608952
Area
329503744408644
Diagonal
25671141.167024
Surface area
1977022466451864
Volume
5.9812303903969E+21
Space diagonal
31440598.487082
Perimeter
54456714
Area
1.4267930664999E+14
Altitude
15720299.243541
Surface area
1.4267930664999E+14
Volume
7.0489476148145E+20
Height
8557047.0556748