856556728 is an even 9-digits composite number following 856556727
and preceding 856556729 . In scientific notation, it is written as 8.56556728 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors.
There are 428278360 positive integers (up to 856556728) that are relatively prime to 856556728.
856556728 has 8 divisors, whose sum is 1606043880
The reverse of 856556728 is 827655658
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred fifty-six million five hundred fifty-six thousand seven hundred twenty-eight
Scientific notation
8.56556728 × 10^8
Engineering notation
8.56556728 × 10^6
Prime Factorization
2 × 2 × 2 × 107069591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
214139182
Product of the distinct prime numbers
The prime factorization of 856556728 is 2 × 2 × 2 × 107069591.
Since it has a total of 4 prime factors.
1 , 5 , 17 , 55 , 20 , 412 , 9258 , 6086 , 9856 , 28797 , 683827 , 810231 , 9610621 , 4665701 , 7704050 , 35878639 , 394133366 , 396674333 , 6678549663 , 9473659683
n×2
1713113456
n×3
2569670184
n×4
3426226912
n×5
4282783640
n÷2
428278364
n÷3
285518909.33333
n÷3
214139182
n÷5
171311345.6
n2
733689428282065984
n3
6.2844661605748E+26
n4
5.3830017717286E+35
n5
4.6108463844101E+44
2 √n
29266.990415825
3 √n
949.69767961013
4 √n
171.07597848858
5 √n
61.171795238655
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-856556727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 856556728 can be divided by 8 positive divisors.
The sum of these divisors (counting 856556728) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000011100000010010111000
3
Ternary
2012200202120221021
4
Quaternary
303003200102320
5
Quinary
3223234303403
6
Senary
220554552224
8
Octal
6303402270
10
Decimal
856556728
12
Duodecimal
1baa38674
16
Hexadecimal
330e04b8
20
Vigesimal
d7d9bg8
36
Base36
e5yzeg
md5
bbc5460e21e7be8d285da6c72a9f4467
sha1
4f361c5d6fe68d81c17be42615497a00d63fd097
sha256
8bde2a9000bb60c45efb59305e289b1184042128eeb701448a094bf4de4d1679
sha512
0ddbf3afd0a8f46b6a5daee99d201324e5e04cd0f7ed10dbda9b5bdc194b569822da33b646f78461af754ead4fe0cf3b85106defc4b8fca5673adf6aad28e212
ripemd-160
8a5c3b3904e230516615f34a2dec687453732e30
Diameter
1713113456
Circumference
5381904648.1354
Area
2.3049533179074E+18
Volume
2.6324310295727E+27
Surface area
9.2198132716297E+18
Circumference
5381904648.1354
Perimeter
3426226912
Area
733689428282065984
Diagonal
1211354141.6795
Surface area
4402136569692395904
Volume
6.2844661605748E+26
Space diagonal
1483599772.461
Perimeter
2569670184
Area
3.1769684169018E+17
Altitude
741799886.23048
Surface area
3.1769684169018E+17
Volume
7.406314397133E+25
Height
403784713.89317