855256243 is an odd 9-digits composite number following 855256242
and preceding 855256244 . In scientific notation, it is written as 8.55256243 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 845303784 positive integers (up to 855256243) that are relatively prime to 855256243.
855256243 has 8 divisors, whose sum is 865245888
The reverse of 855256243 is 342652558
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred fifty-five million two hundred fifty-six thousand two hundred forty-three
Scientific notation
8.55256243 × 10^8
Engineering notation
8.55256243 × 10^6
Prime Factorization
107 × 443 × 18043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
855256243
Product of the distinct prime numbers
The prime factorization of 855256243 is 107 × 443 × 18043.
Since it has a total of 3 prime factors.
2 , 9 , 59 , 42 , 133 , 322 , 9096 , 7978 , 28809 , 45675 , 51695 , 750198 , 2962462 , 2810799 , 3668575 , 78620958 , 435506274 , 759008693 , 2793411443 , 1779130945
n×2
1710512486
n×3
2565768729
n×4
3421024972
n×5
4276281215
n÷2
427628121.5
n÷3
285085414.33333
n÷3
213814060.75
n÷5
171051248.6
n2
731463241190475049
n3
6.2558850355317E+26
n4
5.3503847321288E+35
n5
4.575949944605E+44
2 √n
29244.764369029
3 √n
949.21680343467
4 √n
171.01100657276
5 √n
61.153208878456
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
-855256242
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 855256243 can be divided by 8 positive divisors.
The sum of these divisors (counting 855256243) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010111110100010110010110011
3
Ternary
2012121022112000011
4
Quaternary
302332202302303
5
Quinary
3222421144433
6
Senary
220511035351
8
Octal
6276426263
10
Decimal
855256243
12
Duodecimal
1ba50bb57
16
Hexadecimal
32fa2cb3
20
Vigesimal
d7570c3
36
Base36
e573xv
md5
0f8ce4e96a05d05503c967659e0b8bbf
sha1
c839f721fa39ac5be6b30474d4654828f0d03f79
sha256
9e210f002f97105fab2c62bf5ee5cc5dd21deeb159b7603431ea25348e894f2a
sha512
3c2ae0f74a08c952442768ff1eeb1e219b8f08f7b131303eb8d4663b8af491cc25e77df712c4cef9528f09756f845a497b2cb2e1c2f4087a345c9b5bdeb77c07
ripemd-160
0d99519aec4ae38fbe1ac35fedeee54ac2c30966
Diameter
1710512486
Circumference
5373733459.8912
Area
2.297959544895E+18
Volume
2.6204589959105E+27
Surface area
9.1918381795799E+18
Circumference
5373733459.8912
Perimeter
3421024972
Area
731463241190475049
Diagonal
1209514978.1549
Surface area
4388779447142850294
Volume
6.2558850355317E+26
Space diagonal
1481347266.3665
Perimeter
2565768729
Area
3.1673287440273E+17
Altitude
740673633.18324
Surface area
3.1673287440273E+17
Volume
7.3726312182465E+25
Height
403171659.38495