855142 is an even 6-digits composite number following 855141
and preceding 855143 . In scientific notation, it is written as 8.55142 × 10^5.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 425544 positive integers (up to 855142) that are relatively prime to 855142.
855142 has 8 divisors, whose sum is 1288800
The reverse of 855142 is 241558
Previous prime number is 239
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
eight hundred fifty-five thousand one hundred forty-two
Scientific notation
8.55142 × 10^5
Engineering notation
8.55142 × 10^3
Prime Factorization
2 × 239 × 1789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
855142
Product of the distinct prime numbers
The prime factorization of 855142 is 2 × 239 × 1789.
Since it has a total of 3 prime factors.
1 , 8 , 4 , 70 , 689 , 641 , 846 , 1176 , 66636 , 80313 , 649927 , 294260 , 3289313 , 8836213 , 3463280 , 91958624 , 331424316 , 859105678 , 1022238302 , 32646739
n×2
1710284
n×3
2565426
n×4
3420568
n×5
4275710
n÷2
427571
n÷3
285047.33333333
n÷3
213785.5
n÷5
171028.4
n2
731267840164
n3
625337843373523288
n4
5.3475265405812E+23
n5
4.5728945409657E+29
2 √n
924.73888206347
3 √n
94.917453688007
4 √n
30.409519596065
5 √n
15.360581163975
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
-855141
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 855142 can be divided by 8 positive divisors.
The sum of these divisors (counting 855142) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010000110001100110
3
Ternary
1121110000221
4
Quaternary
3100301212
5
Quinary
204331032
6
Senary
30154554
8
Octal
3206146
10
Decimal
855142
12
Duodecimal
352a5a
16
Hexadecimal
d0c66
20
Vigesimal
56hh2
36
Base36
ibty
md5
ece30302c8cb27ab47b570691cf14366
sha1
383da20cc5077e4cef7ae6d5c2e449646ae112b1
sha256
08de1ee6ef87f89799ac617cd8dded4209dd6abf6d80122e8d180e81e87ba2b9
sha512
6e6d115fdb37b09cf13ec89b4653c55dd52462b8b2f368703d0ec90d1c3004a5ba43225e0e02197cd69b467d2f7627ffe510399c64c70826613d22ec0274f9ba
ripemd-160
adf707350a00ccba4f773e43751629b4b7799090
Diameter
1710284
Circumference
5373015.6499522
Area
2297345674465.7
Volume
2.6194090330053E+18
Surface area
9189382697862.8
Circumference
5373015.6499522
Perimeter
3420568
Area
731267840164
Diagonal
1209353.4141549
Surface area
4387607040984
Volume
625337843373523288
Space diagonal
1481149.3916861
Perimeter
2565426
Area
316648263276.3
Altitude
740574.69584303
Surface area
316648263276.3
Volume
7.3696771596998E+16
Height
403117.80471828