18397325 is an odd 8-digits composite number following 18397324
and preceding 18397326 . In scientific notation, it is written as 1.8397325 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 14319360 positive integers (up to 18397325) that are relatively prime to 18397325.
18397325 has 12 divisors, whose sum is 23430420
The reverse of 18397325 is 52379381
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighteen million three hundred ninety-seven thousand three hundred twenty-five
Scientific notation
1.8397325 × 10^7
Engineering notation
1.8397325 × 10^6
Prime Factorization
5 × 5 × 37 × 19889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3679465
Product of the distinct prime numbers
The prime factorization of 18397325 is 5 × 5 × 37 × 19889.
Since it has a total of 4 prime factors.
3 , 2 , 75 , 35 , 258 , 183 , 4390 , 7420 , 32899 , 4366 , 342949 , 893181 , 5276133 , 3812305 , 48970589 , 43933771 , 41656320 , 507656274 , 1714641135 , 3263541838
n×2
36794650
n×3
55191975
n×4
73589300
n×5
91986625
n÷2
9198662.5
n÷3
6132441.6666667
n÷3
4599331.25
n÷5
3679465
n2
338461567155625
n3
6.2267874509714E+21
n4
1.1455623244144E+29
n5
2.1075282390007E+36
2 √n
4289.2103002767
3 √n
263.98843020156
4 √n
65.492062879991
5 √n
28.375984360396
1 , 5 , 25 , 37 , 185 , 925 , 19889 , 99445 , 497225 , 735893 , 3679465 , 18397325
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18397324
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18397325 can be divided by 12 positive divisors.
The sum of these divisors (counting 18397325) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110001011100010001101
3
Ternary
1021121200101102
4
Quaternary
1012023202031
5
Quinary
14202203300
6
Senary
1454152445
8
Octal
106134215
10
Decimal
18397325
12
Duodecimal
61b2725
16
Hexadecimal
118b88d
20
Vigesimal
5ejd65
36
Base36
aybgt
md5
adf828b9eea51238a2c82524aa2f69dd
sha1
8adb1a4ccc81082818906a2156584dccca3e82b5
sha256
b7e37f5c61c9740703281d63ac4f1df688bc935f0767a867b0f9fdbb3620579b
sha512
892c6077eb8e919e03abbabe1696beb708c659b7a45f9e5bb9ab4b0bc0d4c3d9ebbac348434307fd45960f2224a4f82165f3f640fb295aff16c8b84076bdc1c8
ripemd-160
0eeed5b5d32332afd2d81281bb8a6c8339203005
Diameter
36794650
Circumference
115593802.13141
Area
1.0633083728986E+15
Volume
2.6082706281916E+22
Surface area
4.2532334915944E+15
Circumference
115593802.13141
Perimeter
73589300
Area
338461567155625
Diagonal
26017746.526386
Surface area
2030769402933750
Volume
6.2267874509714E+21
Space diagonal
31865101.623357
Perimeter
55191975
Area
1.4655815768073E+14
Altitude
15932550.811679
Surface area
1.4655815768073E+14
Volume
7.3383393859819E+20
Height
8672582.1754619