856543242 is an even 9-digits composite number following 856543241
and preceding 856543243 . In scientific notation, it is written as 8.56543242 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 285514412 positive integers (up to 856543242) that are relatively prime to 856543242.
856543242 has 8 divisors, whose sum is 1713086496
The reverse of 856543242 is 242345658
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
eight hundred fifty-six million five hundred forty-three thousand two hundred forty-two
Scientific notation
8.56543242 × 10^8
Engineering notation
8.56543242 × 10^6
Prime Factorization
2 × 3 × 142757207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
856543242
Product of the distinct prime numbers
The prime factorization of 856543242 is 2 × 3 × 142757207.
Since it has a total of 3 prime factors.
4 , 7 , 20 , 36 , 559 , 863 , 9751 , 5180 , 55348 , 47901 , 100021 , 892591 , 1074422 , 1454751 , 23697869 , 95367140 , 669304425 , 992805625 , 1403225977 , 7646206740
n×2
1713086484
n×3
2569629726
n×4
3426172968
n×5
4282716210
n÷2
428271621
n÷3
285514414
n÷3
214135810.5
n÷5
171308648.4
n2
733666325415870564
n3
6.2841693291794E+26
n4
5.3826627704923E+35
n5
4.6104834200301E+44
2 √n
29266.760018834
3 √n
949.69269543348
4 √n
171.07530511103
5 √n
61.171602614396
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
-856543241
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 856543242 can be divided by 8 positive divisors.
The sum of these divisors (counting 856543242) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000011011101000000001010
3
Ternary
2012200201220102210
4
Quaternary
303003131000022
5
Quinary
3223233340432
6
Senary
220554405550
8
Octal
6303350012
10
Decimal
856543242
12
Duodecimal
1baa308b6
16
Hexadecimal
330dd00a
20
Vigesimal
d7d7i22
36
Base36
e5yozu
md5
f6dd1965bd9702a3e6b68aa3fe1eb16b
sha1
eec5da3ceaf863c456d93017d253cb448229bd2b
sha256
6f1ef61fc95edfdc67d59230fd2187fbe7c294ab1feac28b9acc7c4d3b8f3e9a
sha512
c5affc9a07a5759adec8de74d82ede0210a8fc8fd72e0540b0f7690794e38c98c3e8ca5a354533d4cf49128368390b4e672b9f2669e89c6def55000b1572ee56
ripemd-160
72904f9bf638232016170c65c284033f03be41fa
Diameter
1713086484
Circumference
5381819913.0984
Area
2.3048807381127E+18
Volume
2.6323066931286E+27
Surface area
9.2195229524509E+18
Circumference
5381819913.0984
Perimeter
3426172968
Area
733666325415870564
Diagonal
1211335069.5954
Surface area
4401997952495223384
Volume
6.2841693291794E+26
Space diagonal
1483576414.0238
Perimeter
2569629726
Area
3.1768683785566E+17
Altitude
741788207.01188
Surface area
3.1768683785566E+17
Volume
7.4059645779787E+25
Height
403778356.53181