20311425 is an odd 8-digits composite number following 20311424
and preceding 20311426 . In scientific notation, it is written as 2.0311425 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 10832400 positive integers (up to 20311425) that are relatively prime to 20311425.
20311425 has 12 divisors, whose sum is 26119856
The reverse of 20311425 is 52411302
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million three hundred eleven thousand four hundred twenty-five
Scientific notation
2.0311425 × 10^7
Engineering notation
2.0311425 × 10^6
Prime Factorization
27 × 5 × 5 × 30091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4062285
Product of the distinct prime numbers
The prime factorization of 20311425 is 27 × 5 × 5 × 30091.
Since it has a total of 4 prime factors.
2 , 5 , 73 , 16 , 115 , 111 , 7547 , 7702 , 81343 , 42598 , 2769 , 593576 , 8309978 , 3689500 , 63998399 , 40763781 , 873105765 , 767760751 , 4313703812 , 3553549373
n×2
40622850
n×3
60934275
n×4
81245700
n×5
101557125
n÷2
10155712.5
n÷3
6770475
n÷3
5077856.25
n÷5
4062285
n2
412553985530625
n3
8.3795593355564E+21
n4
1.702007909772E+29
n5
3.4570206008741E+36
2 √n
4506.8198322098
3 √n
272.8434073579
4 √n
67.132852108411
5 √n
28.943302170379
1 , 5 , 25 , 27 , 135 , 675 , 30091 , 150455 , 752275 , 812457 , 4062285 , 20311425
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20311424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20311425 can be divided by 12 positive divisors.
The sum of these divisors (counting 20311425) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011110110110000001
3
Ternary
1102012221001000
4
Quaternary
1031132312001
5
Quinary
20144431200
6
Senary
2003202213
8
Octal
115366601
10
Decimal
20311425
12
Duodecimal
6976369
16
Hexadecimal
135ed81
20
Vigesimal
66iib5
36
Base36
c3ce9
md5
94f9af76b8b3e2bb269d01dc8b681759
sha1
65e89d70f59c6fe88bb22d9c27c4d2f5f3720686
sha256
0f350ec57fba03b7bfc4e1aa15fa4e11634a340e413045f092da7bdab19e8a36
sha512
4c0c7ad4cc5e4580e7fee50f08ff20b9bfee77e07fa7c2ae41c59e0e4d1d51a7c869494e281acfb5016dfd230091355d51b37c1ede0281bb152abdd92425f212
ripemd-160
f8a74be5a38f49bb39ab63e96af4596153f8be90
Diameter
40622850
Circumference
127620447.12788
Area
1.2960765701522E+15
Volume
3.5100216065205E+22
Surface area
5.1843062806088E+15
Circumference
127620447.12788
Perimeter
81245700
Area
412553985530625
Diagonal
28724692.706124
Surface area
2475323913183750
Volume
8.3795593355564E+21
Space diagonal
35180420.074125
Perimeter
60934275
Area
1.7864111595102E+14
Altitude
17590210.037062
Surface area
1.7864111595102E+14
Volume
9.8754053825449E+20
Height
9574897.568708