15399425 is an odd 8-digits composite number following 15399424
and preceding 15399426 . In scientific notation, it is written as 1.5399425 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 12240720 positive integers (up to 15399425) that are relatively prime to 15399425.
15399425 has 8 divisors, whose sum is 16117920
The reverse of 15399425 is 52499351
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million three hundred ninety-nine thousand four hundred twenty-five
Scientific notation
1.5399425 × 10^7
Engineering notation
1.5399425 × 10^6
Prime Factorization
25 × 163 × 3779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15399425
Product of the distinct prime numbers
The prime factorization of 15399425 is 25 × 163 × 3779.
Since it has a total of 3 prime factors.
9 , 5 , 46 , 1 , 157 , 567 , 752 , 7229 , 51320 , 80034 , 993015 , 103467 , 4133533 , 7323293 , 19827966 , 8022375 , 81746130 , 60227267 , 1273217009 , 5200132847
n×2
30798850
n×3
46198275
n×4
61597700
n×5
76997125
n÷2
7699712.5
n÷3
5133141.6666667
n÷3
3849856.25
n÷5
3079885
n2
237142290330625
n3
3.6518549142747E+21
n4
5.6236465863254E+28
n5
8.6600923832625E+35
2 √n
3924.2101116021
3 √n
248.79109696984
4 √n
62.643516117808
5 √n
27.384253154667
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15399424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15399425 can be divided by 8 positive divisors.
The sum of these divisors (counting 15399425) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101111101000000001
3
Ternary
1001222101001002
4
Quaternary
322233220001
5
Quinary
12420240200
6
Senary
1310021345
8
Octal
72575001
10
Decimal
15399425
12
Duodecimal
51a7855
16
Hexadecimal
eafa01
20
Vigesimal
4g4ib5
36
Base36
9629t
md5
3c802bac1cf9dfa5e24e90b2d88674d9
sha1
3a8fbeb678b8569a241c2d84b5a4a83877ce6097
sha256
be644f392dc3bd7ac3970abf4842cfb3d92f35178286f9249e2027e55fd1fd61
sha512
3b2bf576be73725e8303e77e43b5f0a87dd0cdec5b489bb6537560f271de1d92521f1e626da4d19f1adf668e9eadfb1096d2468c767daa9e12d5c06bdc785fba
ripemd-160
f041092beb186a9328bb17893de35bc08f117dd0
Diameter
30798850
Circumference
96757440.899014
Area
7.4500447715815E+14
Volume
1.5296854094215E+22
Surface area
2.9800179086326E+15
Circumference
96757440.899014
Perimeter
61597700
Area
237142290330625
Diagonal
21778075.687747
Surface area
1422853741983750
Volume
3.6518549142747E+21
Space diagonal
26672586.507346
Perimeter
46198275
Area
1.0268562386897E+14
Altitude
13336293.253673
Surface area
1.0268562386897E+14
Volume
4.3037522896551E+20
Height
7259358.5625824