855431361 is an odd 9-digits composite number following 855431360
and preceding 855431362 . In scientific notation, it is written as 8.55431361 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 10 positive divisors.
There are 570287520 positive integers (up to 855431361) that are relatively prime to 855431361.
855431361 has 10 divisors, whose sum is 1277866722
The reverse of 855431361 is 163134558
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred fifty-five million four hundred thirty-one thousand three hundred sixty-one
Scientific notation
8.55431361 × 10^8
Engineering notation
8.55431361 × 10^6
Prime Factorization
9 × 3 × 3 × 10560881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
285143787
Product of the distinct prime numbers
The prime factorization of 855431361 is 9 × 3 × 3 × 10560881.
Since it has a total of 4 prime factors.
9 , 9 , 98 , 81 , 18 , 148 , 1931 , 5682 , 21967 , 53057 , 2440 , 914232 , 8947506 , 9482454 , 83641159 , 47928102 , 641736887 , 407209294 , 9242788167 , 5639721633
n×2
1710862722
n×3
2566294083
n×4
3421725444
n×5
4277156805
n÷2
427715680.5
n÷3
285143787
n÷3
213857840.25
n÷5
171086272.2
n2
731762813382312321
n3
6.2597285938082E+26
n4
5.354768150492E+35
n5
4.5806366068148E+44
2 √n
29247.758221785
3 √n
949.28158464525
4 √n
171.01975974075
5 √n
61.155712958546
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-855431360
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 855431361 can be divided by 10 positive divisors.
The sum of these divisors (counting 855431361) is 1, the average is 0.1.
Base
System
Value
2
Binary
110010111111001101100011000001
3
Ternary
2012121122102020000
4
Quaternary
302333031203001
5
Quinary
3222442300421
6
Senary
220514510213
8
Octal
6277154301
10
Decimal
855431361
12
Duodecimal
1ba595369
16
Hexadecimal
32fcd8c1
20
Vigesimal
d768i81
36
Base36
e5av29
md5
a4da235c37c4a056c867ac46e2ad1789
sha1
8d1f562b241ed7b9c95295eb17b4ca9da3bf1676
sha256
985e3c1342c0481d2c1fecc2d8bcfbb8b0526ad9fe05a188bbfa01db4d3ef7b3
sha512
2ed37dae81dac89ec560664b2298fef92f2d51c2c85a8f4c94cb26c2b4d0255e5530c800ae8d8d167302e4bfd3899b68c5f41402ac829e685bc757aa1be0ea20
ripemd-160
56774d09a57964c8ce481622a17f9b40a48eb3c9
Diameter
1710862722
Circumference
5374833758.7358
Area
2.2989006786921E+18
Volume
2.6220689818365E+27
Surface area
9.1956027147683E+18
Circumference
5374833758.7358
Perimeter
3421725444
Area
731762813382312321
Diagonal
1209762632.4055
Surface area
4390576880293873926
Volume
6.2597285938082E+26
Space diagonal
1481650579.6398
Perimeter
2566294083
Area
3.1686259296693E+17
Altitude
740825289.8199
Surface area
3.1686259296693E+17
Volume
7.3771608951152E+25
Height
403254210.80183