855138959 is an odd 9-digits composite number following 855138958
and preceding 855138960 . In scientific notation, it is written as 8.55138959 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 852220104 positive integers (up to 855138959) that are relatively prime to 855138959.
855138959 has 4 divisors, whose sum is 858057816
The reverse of 855138959 is 959831558
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred fifty-five million one hundred thirty-eight thousand nine hundred fifty-nine
Scientific notation
8.55138959 × 10^8
Engineering notation
8.55138959 × 10^6
Prime Factorization
293 × 2918563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
855138959
Product of the distinct prime numbers
The prime factorization of 855138959 is 293 × 2918563.
Since it has a total of 2 prime factors.
5 , 5 , 62 , 26 , 761 , 749 , 5668 , 8889 , 45130 , 72985 , 468043 , 54030 , 866627 , 4855307 , 60603843 , 92946882 , 598970904 , 523944920 , 3128595346 , 31627148
n×2
1710277918
n×3
2565416877
n×4
3420555836
n×5
4275694795
n÷2
427569479.5
n÷3
285046319.66667
n÷3
213784739.75
n÷5
171027791.8
n2
731262639199603681
n3
6.2533117204074E+26
n4
5.3474504748917E+35
n5
4.5728132324029E+44
2 √n
29242.759086653
3 √n
949.17341174795
4 √n
171.00514345087
5 √n
61.151531559766
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-855138958
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 855138959 can be divided by 4 positive divisors.
The sum of these divisors (counting 855138959) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010111110000110001010001111
3
Ternary
2012121002120010022
4
Quaternary
302332012022033
5
Quinary
3222403421314
6
Senary
220504332355
8
Octal
6276061217
10
Decimal
855138959
12
Duodecimal
1ba4740bb
16
Hexadecimal
32f8628f
20
Vigesimal
d74c77j
36
Base36
e54lfz
md5
49510e03db6de8faec70bb15ec44b8eb
sha1
461fd5b97ead5a6beca2b71e7e1ba75dcd57c614
sha256
191d2aeb2dd92749c823b15e2bfac7bdf9c9376c3a76e9b108475ec1b3028773
sha512
1b9bac6c0cb6f218d73b87908a571f4fc844437526db6120d035e489cc941fea1bc8277f41d5a33a3832ef735730f4e81f29994b5e374eb0b71bd73f94962620
ripemd-160
6fd8e8e5006d6e0d3068fef50d43cf2b0ad7d2a9
Diameter
1710277918
Circumference
5372996542.7856
Area
2.2973293351542E+18
Volume
2.6193810881919E+27
Surface area
9.1893173406166E+18
Circumference
5372996542.7856
Perimeter
3420555836
Area
731262639199603681
Diagonal
1209349113.5314
Surface area
4387575835197622086
Volume
6.2533117204074E+26
Space diagonal
1481144124.5196
Perimeter
2565416877
Area
3.1664601119266E+17
Altitude
740572062.25978
Surface area
3.1664601119266E+17
Volume
7.369598537289E+25
Height
403116371.17714