20180425 is an odd 8-digits composite number following 20180424
and preceding 20180426 . In scientific notation, it is written as 2.0180425 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors.
There are 16144320 positive integers (up to 20180425) that are relatively prime to 20180425.
20180425 has 6 divisors, whose sum is 25023758
The reverse of 20180425 is 52408102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighty thousand four hundred twenty-five
Scientific notation
2.0180425 × 10^7
Engineering notation
2.0180425 × 10^6
Prime Factorization
5 × 5 × 807217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4036085
Product of the distinct prime numbers
The prime factorization of 20180425 is 5 × 5 × 807217.
Since it has a total of 3 prime factors.
7 , 5 , 83 , 54 , 82 , 654 , 3371 , 7562 , 81821 , 16222 , 950766 , 279834 , 1343587 , 6984205 , 41770123 , 11372592 , 790672800 , 16816584 , 3378360273 , 7433498420
n×2
40360850
n×3
60541275
n×4
80721700
n×5
100902125
n÷2
10090212.5
n÷3
6726808.3333333
n÷3
5045106.25
n÷5
4036085
n2
407249553180625
n3
8.2184690642451E+21
n4
1.6585219856582E+29
n5
3.3469678542426E+36
2 √n
4492.2627928473
3 √n
272.25556735931
4 √n
67.024344777456
5 √n
28.905871096817
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
-20180424
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 20180425 can be divided by 6 positive divisors.
The sum of these divisors (counting 20180425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111110110111001001
3
Ternary
1101222021100011
4
Quaternary
1030332313021
5
Quinary
20131233200
6
Senary
2000311521
8
Octal
114766711
10
Decimal
20180425
12
Duodecimal
69125a1
16
Hexadecimal
133edc9
20
Vigesimal
662b15
36
Base36
c0jbd
md5
a36dd8e5db021e1fb97c04aa877805a3
sha1
3ebf13f59ed15cdecddd2be8a14a73ae2ed6c631
sha256
b125a6e1732e73a341c5214c5eac0ac7f8e3bdbfcad57713a012da19a2f0cbe0
sha512
b6e8a7ef2cd8f9918b96b102d8d799b9563804b4326be9ccbbc52cf04bfdd0ad1574f331aec2a9c05f448d882493795499441233144ed832a4e4d92f3d3696cd
ripemd-160
79c2a0caf1a8bef8977cc6e8fcef3663bf45170e
Diameter
40360850
Circumference
126797349.85264
Area
1.27941220445E+15
Volume
3.442544271465E+22
Surface area
5.1176488177999E+15
Circumference
126797349.85264
Perimeter
80721700
Area
407249553180625
Diagonal
28539430.729453
Surface area
2443497319083750
Volume
8.2184690642451E+21
Space diagonal
34953521.418333
Perimeter
60541275
Area
1.7634422936714E+14
Altitude
17476760.709167
Surface area
1.7634422936714E+14
Volume
9.685558677166E+20
Height
9513143.5764844