428908 is an even 6-digits composite number following 428907
and preceding 428909 . In scientific notation, it is written as 4.28908 × 10^5.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 214452 positive integers (up to 428908) that are relatively prime to 428908.
428908 has 6 divisors, whose sum is 750596
The reverse of 428908 is 809824
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4
Name
four hundred twenty-eight thousand nine hundred eight
Scientific notation
4.28908 × 10^5
Engineering notation
4.28908 × 10^3
Prime Factorization
2 × 2 × 107227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
214454
Product of the distinct prime numbers
The prime factorization of 428908 is 2 × 2 × 107227.
Since it has a total of 3 prime factors.
2 , 8 , 29 , 71 , 680 , 331 , 6842 , 529 , 70328 , 11036 , 45650 , 176828 , 8795754 , 4804496 , 23296503 , 8943900 , 299745614 , 957398078 , 1959348112 , 1170939412
n×2
857816
n×3
1286724
n×4
1715632
n×5
2144540
n÷2
214454
n÷3
142969.33333333
n÷3
107227
n÷5
85781.6
n2
183962072464
n3
78902804576389312
n4
3.384204410525E+22
n5
1.4515123453095E+28
2 √n
654.9106809329
3 √n
75.414475617117
4 √n
25.591222732275
5 √n
13.380515003963
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
-428907
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 428908 can be divided by 6 positive divisors.
The sum of these divisors (counting 428908) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101000101101101100
3
Ternary
210210100111
4
Quaternary
1220231230
5
Quinary
102211113
6
Senary
13105404
8
Octal
1505554
10
Decimal
428908
12
Duodecimal
188264
16
Hexadecimal
68b6c
20
Vigesimal
2dc58
36
Base36
96y4
md5
789d926949f4522aa66442fec77470d2
sha1
248db6d9602c76d1871ba75af54aa30040586915
sha256
65c03925e49f3848c4fea4b0677d85bf037f5368a1a070c657ee698e696eeddf
sha512
dbad39f28848a1c0edde3ffae26e0a1126ece1dd4837032242c7afb9d5f30b72054a30fc4613969fa391c81284b8bb82178175eea14bbc9365dfc9c155cc6062
ripemd-160
2bcab997ee8032158ae5ce842dc3e94dd27bd607
Diameter
857816
Circumference
2694908.4437318
Area
577933895392.06
Volume
3.3050729493975E+17
Surface area
2311735581568.2
Circumference
2694908.4437318
Perimeter
1715632
Area
183962072464
Diagonal
606567.51061032
Surface area
1103772434784
Volume
78902804576389312
Space diagonal
742890.44777275
Perimeter
1286724
Area
79657914043.329
Altitude
371445.22388638
Surface area
79657914043.329
Volume
9.2987846951003E+15
Height
202189.17020344