856557428 is an even 9-digits composite number following 856557427
and preceding 856557429 . In scientific notation, it is written as 8.56557428 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 425152320 positive integers (up to 856557428) that are relatively prime to 856557428.
856557428 has 12 divisors, whose sum is 1509917892
The reverse of 856557428 is 824755658
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
eight hundred fifty-six million five hundred fifty-seven thousand four hundred twenty-eight
Scientific notation
8.56557428 × 10^8
Engineering notation
8.56557428 × 10^6
Prime Factorization
2 × 2 × 137 × 1563061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
428278714
Product of the distinct prime numbers
The prime factorization of 856557428 is 2 × 2 × 137 × 1563061.
Since it has a total of 4 prime factors.
7 , 4 , 71 , 8 , 568 , 752 , 41 , 7830 , 66455 , 96911 , 600977 , 503591 , 33927 , 3765336 , 34720150 , 205667 , 550248691 , 364122133 , 5703760050 , 8005821245
n×2
1713114856
n×3
2569672284
n×4
3426229712
n×5
4282787140
n÷2
428278714
n÷3
285519142.66667
n÷3
214139357
n÷5
171311485.6
n2
733690627461975184
n3
6.2844815680654E+26
n4
5.3830193682555E+35
n5
4.6108652249471E+44
2 √n
29267.002374688
3 √n
949.69793831578
4 √n
171.07601344048
5 √n
61.171805236882
1 , 2 , 4 , 137 , 274 , 548 , 1563061 , 3126122 , 6252244 , 214139357 , 428278714 , 856557428
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
-856557427
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 856557428 can be divided by 12 positive divisors.
The sum of these divisors (counting 856557428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011000011100000011101110100
3
Ternary
2012200202121220012
4
Quaternary
303003200131310
5
Quinary
3223234314203
6
Senary
220554555352
8
Octal
6303403564
10
Decimal
856557428
12
Duodecimal
1baa38b58
16
Hexadecimal
330e0774
20
Vigesimal
d7d9db8
36
Base36
e5yzxw
md5
6886ce5d672945b108b772f189280849
sha1
72eee97ba5e2931894a8f5ffef181ab9d6fccb92
sha256
c2d33a8ee3a88b6222220dc868761eb15d20a8a86093b49a76800523e3474bda
sha512
c7974f9f235e20f3769097d9a2a3e00c58e1b117094192b7ec86fd9029e066646c409d6fd366c1d0e25b9b6c7ced16869d7b239bc477267b47f360bc41676381
ripemd-160
4817c398f8f52c9ec83c21cecde219d8c7c0b9fa
Diameter
1713114856
Circumference
5381909046.3651
Area
2.3049570852422E+18
Volume
2.6324374834473E+27
Surface area
9.2198283409689E+18
Circumference
5381909046.3651
Perimeter
3426229712
Area
733690627461975184
Diagonal
1211355131.629
Surface area
4402143764771851104
Volume
6.2844815680654E+26
Space diagonal
1483600984.8965
Perimeter
2569672284
Area
3.1769736095031E+17
Altitude
741800492.44826
Surface area
3.1769736095031E+17
Volume
7.4063325550348E+25
Height
403785043.87634