20453425 is an odd 8-digits composite number following 20453424
and preceding 20453426 . In scientific notation, it is written as 2.0453425 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 16117200 positive integers (up to 20453425) that are relatively prime to 20453425.
20453425 has 8 divisors, whose sum is 21590816
The reverse of 20453425 is 52435402
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred fifty-three thousand four hundred twenty-five
Scientific notation
2.0453425 × 10^7
Engineering notation
2.0453425 × 10^6
Prime Factorization
25 × 67 × 12211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20453425
Product of the distinct prime numbers
The prime factorization of 20453425 is 25 × 67 × 12211.
Since it has a total of 3 prime factors.
3 , 2 , 78 , 43 , 892 , 437 , 2974 , 6717 , 22969 , 82703 , 984818 , 788346 , 1145999 , 4824812 , 7452871 , 2300410 , 863760470 , 306997522 , 3683073751 , 5736493129
n×2
40906850
n×3
61360275
n×4
81813700
n×5
102267125
n÷2
10226712.5
n÷3
6817808.3333333
n÷3
5113356.25
n÷5
4090685
n2
418342594230625
n3
8.5565388754015E+21
n4
1.7501052614761E+29
n5
3.5795646707707E+36
2 √n
4522.5462960593
3 √n
273.47776011275
4 √n
67.249879524497
5 √n
28.983658803104
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
-20453424
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 20453425 can be divided by 8 positive divisors.
The sum of these divisors (counting 20453425) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000001100000110001
3
Ternary
1102111010211021
4
Quaternary
1032001200301
5
Quinary
20214002200
6
Senary
2010215441
8
Octal
116014061
10
Decimal
20453425
12
Duodecimal
6a24581
16
Hexadecimal
1381831
20
Vigesimal
67gdb5
36
Base36
c6dyp
md5
58ff4c288f15f18efccebc3c4cbba6cb
sha1
d91255d3751f3f504ac96138d042acb0da758056
sha256
b57f1112d277e26f4307ddb065fa96e92c224bef067350bc6723662d7d316bd0
sha512
81b830bccf3e89092182c97be02797e9b4258358bebba455484446c79a83d5db73ca6af17f38d75b4becfe02683d75e48702f084febc6bbb20d572c630d7f7e5
ripemd-160
b21e3eb5932c5f3d3bf1014e0ed3444f184c60c0
Diameter
40906850
Circumference
128512659.4415
Area
1.3142620207186E+15
Volume
3.5841546228156E+22
Surface area
5.2570480828745E+15
Circumference
128512659.4415
Perimeter
81813700
Area
418342594230625
Diagonal
28925511.031981
Surface area
2510055565383750
Volume
8.5565388754015E+21
Space diagonal
35426371.288799
Perimeter
61360275
Area
1.811476570444E+14
Altitude
17713185.6444
Surface area
1.811476570444E+14
Volume
1.0083977770471E+21
Height
9641837.0106603