842085 is an odd 6-digits composite number following 842084
and preceding 842086 . In scientific notation, it is written as 8.42085 × 10^5.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 449088 positive integers (up to 842085) that are relatively prime to 842085.
842085 has 8 divisors, whose sum is 1122840
The reverse of 842085 is 580248
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
eight hundred forty-two thousand eighty-five
Scientific notation
8.42085 × 10^5
Engineering notation
8.42085 × 10^3
Prime Factorization
9 × 5 × 18713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
842085
Product of the distinct prime numbers
The prime factorization of 842085 is 9 × 5 × 18713.
Since it has a total of 3 prime factors.
4 , 10 , 64 , 96 , 969 , 927 , 2863 , 3275 , 38741 , 54991 , 733974 , 960741 , 9509907 , 2701874 , 3222064 , 26840216 , 319767876 , 655743866 , 1541491532 , 301334162
n×2
1684170
n×3
2526255
n×4
3368340
n×5
4210425
n÷2
421042.5
n÷3
280695
n÷3
210521.25
n÷5
168417
n2
709107147225
n3
597128492070964125
n4
5.0283294624558E+23
n5
4.2342808153921E+29
2 √n
917.65189478364
3 √n
94.431881707202
4 √n
30.292769678318
5 √n
15.313384465508
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
-842084
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 842085 can be divided by 8 positive divisors.
The sum of these divisors (counting 842085) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001101100101100101
3
Ternary
1120210010100
4
Quaternary
3031211211
5
Quinary
203421320
6
Senary
30014313
8
Octal
3154545
10
Decimal
842085
12
Duodecimal
347399
16
Hexadecimal
cd965
20
Vigesimal
55545
36
Base36
i1r9
md5
670da630382da4f45df66dfca755a2d2
sha1
d9425cda1a00e2818e2cb7270958ca6d506229c9
sha256
21fa51801f7a2ed93af326684343e62908594a55e4be6ef60e04e65843a36e21
sha512
989527369dcc5a6486c93419df4ef828f1915cbdeafb1e43ba3f624aaee5b040922aa4beea3681fa833091ac8c1fd8480c969fe1b41b18642b7da334cc6441c4
ripemd-160
cc7d52d6e71e880fa405c313d4362a6a1acb53aa
Diameter
1684170
Circumference
5290976.0993963
Area
2227725804330.1
Volume
2.5012459785857E+18
Surface area
8910903217320.3
Circumference
5290976.0993963
Perimeter
3368340
Area
709107147225
Diagonal
1190888.0276709
Surface area
4254642883350
Volume
597128492070964125
Space diagonal
1458534.0042916
Perimeter
2526255
Area
307052401750.98
Altitude
729267.00214582
Surface area
307052401750.98
Volume
7.0372267663846E+16
Height
396962.67589032