856553439 is an odd 9-digits composite number following 856553438
and preceding 856553440 . In scientific notation, it is written as 8.56553439 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 486511200 positive integers (up to 856553439) that are relatively prime to 856553439.
856553439 has 12 divisors, whose sum is 902778008
The reverse of 856553439 is 934355658
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred fifty-six million five hundred fifty-three thousand four hundred thirty-nine
Scientific notation
8.56553439 × 10^8
Engineering notation
8.56553439 × 10^6
Prime Factorization
21 × 197 × 197 × 1051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4347987
Product of the distinct prime numbers
The prime factorization of 856553439 is 21 × 197 × 197 × 1051.
Since it has a total of 4 prime factors.
9 , 4 , 50 , 3 , 128 , 738 , 1346 , 5084 , 28716 , 67781 , 326924 , 16407 , 9481505 , 7128379 , 78272638 , 19019726 , 969042234 , 936663675 , 3080646081 , 4929029029
n×2
1713106878
n×3
2569660317
n×4
3426213756
n×5
4282767195
n÷2
428276719.5
n÷3
285517813
n÷3
214138359.75
n÷5
171310687.8
n2
733683793862726721
n3
6.2843937677169E+26
n4
5.382919093768E+35
n5
4.6107578616258E+44
2 √n
29266.934226188
3 √n
949.69646406127
4 √n
171.07581426428
5 √n
61.171748261184
1 , 21 , 197 , 1051 , 4137 , 22071 , 38809 , 207047 , 814989 , 4347987 , 40788259 , 856553439
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
-856553438
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 856553439 can be divided by 12 positive divisors.
The sum of these divisors (counting 856553439) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011000011011111011111011111
3
Ternary
2012200202102102110
4
Quaternary
303003133133133
5
Quinary
3223234202224
6
Senary
220554525103
8
Octal
6303373737
10
Decimal
856553439
12
Duodecimal
1baa36793
16
Hexadecimal
330df7df
20
Vigesimal
d7d93bj
36
Base36
e5ywv3
md5
900a8f62630d7362f8c41c62b4fe7080
sha1
8e8b7b958887802cb6a019d3bd2b20f68f4d3b10
sha256
898034c6d607b76e4d5ec38ad49d40a7ac619c796663501b201fadffa7aef3db
sha512
8f8f269faabdc3c19c501dbc2d2f400156c50e80ab05a2b530d1dc6a34d36b395c0b940438e6dc02caa07cbe636a6f784425068b647855c722892603cd975efb
ripemd-160
bb777cc3b0f971690fee92744c71ef98c4437145
Diameter
1713106878
Circumference
5381883982.7389
Area
2.304935616857E+18
Volume
2.6324007057233E+27
Surface area
9.2197424674281E+18
Circumference
5381883982.7389
Perimeter
3426213756
Area
733683793862726721
Diagonal
1211349490.3311
Surface area
4402102763176360326
Volume
6.2843937677169E+26
Space diagonal
1483594075.7458
Perimeter
2569660317
Area
3.1769440191503E+17
Altitude
741797037.87292
Surface area
3.1769440191503E+17
Volume
7.4062290813318E+25
Height
403783163.44371