20168425 is an odd 8-digits composite number following 20168424
and preceding 20168426 . In scientific notation, it is written as 2.0168425 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 16134720 positive integers (up to 20168425) that are relatively prime to 20168425.
20168425 has 6 divisors, whose sum is 25008878
The reverse of 20168425 is 52486102
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 sixty-eight thousand four hundred twenty-five
Scientific notation
2.0168425 × 10^7
Engineering notation
2.0168425 × 10^6
Prime Factorization
5 × 5 × 806737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4033685
Product of the distinct prime numbers
The prime factorization of 20168425 is 5 × 5 × 806737.
Since it has a total of 3 prime factors.
8 , 3 , 29 , 61 , 181 , 941 , 5177 , 2736 , 96408 , 72347 , 115104 , 977995 , 3216879 , 1185090 , 36825540 , 63829670 , 448469614 , 481580298 , 5753630390 , 7563530671
n×2
40336850
n×3
60505275
n×4
80673700
n×5
100842125
n÷2
10084212.5
n÷3
6722808.3333333
n÷3
5042106.25
n÷5
4033685
n2
406765366980625
n3
8.2038167965462E+21
n4
1.6545806377488E+29
n5
3.3370285498889E+36
2 √n
4490.9269644473
3 √n
272.20159237127
4 √n
67.014378788789
5 √n
28.902432586605
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
-20168424
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 20168425 can be divided by 6 positive divisors.
The sum of these divisors (counting 20168425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111011111011101001
3
Ternary
1101221122212201
4
Quaternary
1030323323221
5
Quinary
20130342200
6
Senary
2000140201
8
Octal
114737351
10
Decimal
20168425
12
Duodecimal
6907661
16
Hexadecimal
133bee9
20
Vigesimal
661115
36
Base36
c0a21
md5
73e6c094ab0b8b96b0c0f2399c197a26
sha1
d3b7d036ebb1995a43d540dbefdd76301a5ed8a0
sha256
a12903b4c6976044f4705d744f3c6492aee96cdf1d19f71b2b3ee73a8cf15ca9
sha512
48befaa053347b01ec0137d6fff8d25f312f0ee35ef9f15ae44579c41a814161741f918cc22f697e8951528f00e0c129b6ac127c5cb8f6773b687e3cd687df86
ripemd-160
0fb9ac04024f002af1921499f3f978bde7ba29ac
Diameter
40336850
Circumference
126721951.62895
Area
1.2778910886411E+15
Volume
3.4364067439235E+22
Surface area
5.1115643545644E+15
Circumference
126721951.62895
Perimeter
80673700
Area
406765366980625
Diagonal
28522460.166705
Surface area
2440592201883750
Volume
8.2038167965462E+21
Space diagonal
34932736.808642
Perimeter
60505275
Area
1.7613457059246E+14
Altitude
17466368.404321
Surface area
1.7613457059246E+14
Volume
9.6682908140832E+20
Height
9507486.7222349