7085 is an odd 4-digits composite number following 7084
and preceding 7086 . In scientific notation, it is written as 7.085 × 10^3.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 5184 positive integers (up to 7085) that are relatively prime to 7085.
7085 has 8 divisors, whose sum is 9240
The reverse of 7085 is 5807
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 20
Digital Root 2
Name
seven thousand eighty-five
Scientific notation
7.085 × 10^3
Engineering notation
7.085 × 10^3
Prime Factorization
5 × 13 × 109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7085
Product of the distinct prime numbers
The prime factorization of 7085 is 5 × 13 × 109.
Since it has a total of 3 prime factors.
2 , 4 , 75 , 73 , 823 , 5 , 4320 , 2080 , 76342 , 27547 , 88259 , 340448 , 1377601 , 1949959 , 39057798 , 63462129 , 549702261 , 100464225 , 655825183 , 3553838838
n×2
14170
n×3
21255
n×4
28340
n×5
35425
n÷2
3542.5
n÷3
2361.6666666667
n÷3
1771.25
n÷5
1417
n2
50197225
n3
355647339125
n4
2519761397700625
n5
1.7852509502709E+19
2 √n
84.172442046076
3 √n
19.206428692163
4 √n
9.1745540516189
5 √n
5.8893582179322
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
-7084
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 7085 can be divided by 8 positive divisors.
The sum of these divisors (counting 7085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110101101
3
Ternary
100201102
4
Quaternary
1232231
5
Quinary
211320
6
Senary
52445
8
Octal
15655
10
Decimal
7085
12
Duodecimal
4125
16
Hexadecimal
1bad
20
Vigesimal
he5
36
Base36
5gt
md5
0dbd53751c00e0784799008b44471a77
sha1
d0b4db2bc4e12a863e48a7d375e595b36af9b69a
sha256
bb75dee316edb78b8d6ae1c9e7ef9b1739812fb548ee268e2b232f0e0c9556e4
sha512
2ab7c50046e82c46b7f6ce1ef34a2d0c3294972bed0ec9ae18a55369cbf4bfb85f4a87db825adc09bc4f3bd2bd3ea5bc05ec8b72f83ee654d23fd6cfef529498
ripemd-160
b248b3fb6c40314872e62e36ac61c0fe28a07672
Diameter
14170
Circumference
44516.367901367
Area
157699233.29059
Volume
1489732090485.1
Surface area
630796933.16238
Circumference
44516.367901367
Perimeter
28340
Area
50197225
Diagonal
10019.703089413
Surface area
301183350
Volume
355647339125
Space diagonal
12271.579971625
Perimeter
21255
Area
21736036.024742
Altitude
6135.7899858127
Surface area
21736036.024742
Volume
41913440867.707
Height
3339.9010298045