15391424 is an even 8-digits composite number following 15391423
and preceding 15391425 . In scientific notation, it is written as 1.5391424 × 10^7.
The sum of its digits is 29. It has a total of 7 prime factors and 14 positive divisors.
There are 7695680 positive integers (up to 15391424) that are relatively prime to 15391424.
15391424 has 14 divisors, whose sum is 30542484
The reverse of 15391424 is 42419351
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million three hundred ninety-one thousand four hundred twenty-four
Scientific notation
1.5391424 × 10^7
Engineering notation
1.5391424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 240491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
480982
Product of the distinct prime numbers
The prime factorization of 15391424 is 2 × 2 × 2 × 2 × 2 × 2 × 240491.
Since it has a total of 7 prime factors.
3 , 2 , 42 , 58 , 442 , 708 , 6539 , 6706 , 62099 , 5141 , 994501 , 958846 , 7776883 , 4055670 , 85368049 , 53413941 , 112102277 , 338635474 , 4213186319 , 2926115057
n×2
30782848
n×3
46174272
n×4
61565696
n×5
76957120
n÷2
7695712
n÷3
5130474.6666667
n÷3
3847856
n÷5
3078284.8
n2
236895932747776
n3
3.6461657447965E+21
n4
5.6119682952439E+28
n5
8.6376183506656E+35
2 √n
3923.1905383246
3 √n
248.74800180208
4 √n
62.635377689646
5 √n
27.381406984
1 , 2 , 4 , 8 , 16 , 32 , 64 , 240491 , 480982 , 961964 , 1923928 , 3847856 , 7695712 , 15391424
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15391423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15391424 can be divided by 14 positive divisors.
The sum of these divisors (counting 15391424) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
111010101101101011000000
3
Ternary
1001221222001202
4
Quaternary
322231223000
5
Quinary
12420011144
6
Senary
1305520332
8
Octal
72555300
10
Decimal
15391424
12
Duodecimal
51a30a8
16
Hexadecimal
eadac0
20
Vigesimal
4g3ib4
36
Base36
95w3k
md5
872b81631000559919f3bd6f7a44c54d
sha1
3818ce940b90c9194ee60f8450920ebaea22ee6b
sha256
5ba00b8dd915a4bb12df13a33a444b38290f16e92b125908b1b87291b6b66779
sha512
9c94bc97a7380cdda097ebc713185095da4c3dc8607899c5be2056051256c7058a63e156f27ba387774f164c6bf72d21038b245c1c69919f060a682035a268ea
ripemd-160
971d3cc6b29c5f91790f6fa1f2768104385d3129
Diameter
30782848
Circumference
96707169.133371
Area
7.4423052198571E+14
Volume
1.5273023356831E+22
Surface area
2.9769220879429E+15
Circumference
96707169.133371
Perimeter
61565696
Area
236895932747776
Diagonal
21766760.565035
Surface area
1421375596486656
Volume
3.6461657447965E+21
Space diagonal
26658728.368835
Perimeter
46174272
Area
1.0257894790639E+14
Altitude
13329364.184417
Surface area
1.0257894790639E+14
Volume
4.2970475391262E+20
Height
7255586.8550116