20195425 is an odd 8-digits composite number following 20195424
and preceding 20195426 . In scientific notation, it is written as 2.0195425 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 16156320 positive integers (up to 20195425) that are relatively prime to 20195425.
20195425 has 6 divisors, whose sum is 25042358
The reverse of 20195425 is 52459102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety-five thousand four hundred twenty-five
Scientific notation
2.0195425 × 10^7
Engineering notation
2.0195425 × 10^6
Prime Factorization
5 × 5 × 807817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4039085
Product of the distinct prime numbers
The prime factorization of 20195425 is 5 × 5 × 807817.
Since it has a total of 3 prime factors.
4 , 7 , 80 , 62 , 896 , 175 , 6262 , 4840 , 62311 , 78470 , 44122 , 256994 , 6083146 , 9867961 , 40037919 , 53085935 , 522169610 , 123337734 , 3011033074 , 9834067961
n×2
40390850
n×3
60586275
n×4
80781700
n×5
100977125
n÷2
10097712.5
n÷3
6731808.3333333
n÷3
5048856.25
n÷5
4039085
n2
407855190930625
n3
8.2368089193001E+21
n4
1.6634585676906E+29
n5
3.3594252744402E+36
2 √n
4493.9320199576
3 √n
272.32300601331
4 √n
67.036796015006
5 √n
28.91016693509
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
-20195424
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 20195425 can be divided by 6 positive divisors.
The sum of these divisors (counting 20195425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000010100001100001
3
Ternary
1102000000220201
4
Quaternary
1031002201201
5
Quinary
20132223200
6
Senary
2000505201
8
Octal
115024141
10
Decimal
20195425
12
Duodecimal
691b201
16
Hexadecimal
1342861
20
Vigesimal
6648b5
36
Base36
c0uw1
md5
2a7de50983f50059ca8df28eb0922136
sha1
1d62c3097622c55a32d647dcdf86e3bc1d1295a5
sha256
0b63a8d2379417a2c1a763b92765b8882c20a71f0942d139055ae0dc2734eb5c
sha512
76e06b307aaad210d24a7bd26e4b3e896171cd8e5ec4d630217e1b838263a626d599bbecf31290071f8670709b25c60239b5f9793244ba706476e8b26361a3b6
ripemd-160
df9d81e2280719dcebcad5412edcd36ac273762c
Diameter
40390850
Circumference
126891597.63225
Area
1.2813148715561E+15
Volume
3.4502264519862E+22
Surface area
5.1252594862245E+15
Circumference
126891597.63225
Perimeter
80781700
Area
407855190930625
Diagonal
28560643.932889
Surface area
2447131145583750
Volume
8.2368089193001E+21
Space diagonal
34979502.180447
Perimeter
60586275
Area
1.7660647820564E+14
Altitude
17489751.090223
Surface area
1.7660647820564E+14
Volume
9.7071724036249E+20
Height
9520214.6442962