13145425 is an odd 8-digits composite number following 13145424
and preceding 13145426 . In scientific notation, it is written as 1.3145425 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 10516320 positive integers (up to 13145425) that are relatively prime to 13145425.
13145425 has 6 divisors, whose sum is 16300358
The reverse of 13145425 is 52454131
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million one hundred forty-five thousand four hundred twenty-five
Scientific notation
1.3145425 × 10^7
Engineering notation
1.3145425 × 10^6
Prime Factorization
5 × 5 × 525817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2629085
Product of the distinct prime numbers
The prime factorization of 13145425 is 5 × 5 × 525817.
Since it has a total of 3 prime factors.
1 , 4 , 50 , 75 , 468 , 123 , 2310 , 7521 , 74866 , 84429 , 509480 , 359236 , 6297677 , 7016141 , 18244722 , 32511188 , 264356823 , 165206142 , 7863362250 , 6933193504
n×2
26290850
n×3
39436275
n×4
52581700
n×5
65727125
n÷2
6572712.5
n÷3
4381808.3333333
n÷3
3286356.25
n÷5
2629085
n2
172802198430625
n3
2.2715583393049E+21
n4
2.9860599782457E+28
n5
3.9253027489531E+35
2 √n
3625.6620085165
3 √n
236.00699610592
4 √n
60.213470324476
5 √n
26.531079827784
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13145424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13145425 can be divided by 6 positive divisors.
The sum of these divisors (counting 13145425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110010001001010101010001
3
Ternary
220201212010121
4
Quaternary
302021111101
5
Quinary
11331123200
6
Senary
1145430241
8
Octal
62112521
10
Decimal
13145425
12
Duodecimal
449b381
16
Hexadecimal
c89551
20
Vigesimal
4233b5
36
Base36
7tr2p
md5
9cebbc989f6dd7f56b4a14ddbe9108d0
sha1
fd13d670e26bdf1c1d702e7055f4eb15a96e8dc4
sha256
b4908819647fb02a26e09106fccbf169c0f025db6cf0d9bdc8860519dbaf1197
sha512
90caf9414e32683436803726c931031dbe624fe3148b41b3e8c4a39a47b7089e4a247c8eb9462709832a30698d058598c73136a2ac413ac8526a317649527fac
ripemd-160
d66930a9d89e20f7b3b9fa18c138073e13f8ca8a
Diameter
26290850
Circumference
82595141.216631
Area
5.4287411711382E+14
Volume
9.5150813212812E+21
Surface area
2.1714964684553E+15
Circumference
82595141.216631
Perimeter
52581700
Area
172802198430625
Diagonal
18590438.318158
Surface area
1036813190583750
Volume
2.2715583393049E+21
Space diagonal
22768543.987086
Perimeter
39436275
Area
74825546835360
Altitude
11384271.993543
Surface area
74825546835360
Volume
2.6770571759722E+20
Height
6196812.7727194