668085 is an odd 6-digits composite number following 668084
and preceding 668086 . In scientific notation, it is written as 6.68085 × 10^5.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 323840 positive integers (up to 668085) that are relatively prime to 668085.
668085 has 8 divisors, whose sum is 826200
The reverse of 668085 is 580866
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 33
Digital Root 6
Name
six hundred sixty-eight thousand eighty-five
Scientific notation
6.68085 × 10^5
Engineering notation
6.68085 × 10^3
Prime Factorization
33 × 5 × 4049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668085
Product of the distinct prime numbers
The prime factorization of 668085 is 33 × 5 × 4049.
Since it has a total of 3 prime factors.
10 , 3 , 58 , 36 , 33 , 354 , 6228 , 1573 , 57263 , 50877 , 936338 , 141923 , 2771717 , 1190586 , 88568862 , 66614101 , 498932458 , 335718899 , 6610004799 , 534268495
n×2
1336170
n×3
2004255
n×4
2672340
n×5
3340425
n÷2
334042.5
n÷3
222695
n÷3
167021.25
n÷5
133617
n2
446337567225
n3
298191433599514125
n4
1.9921722391633E+23
n5
1.3309403904014E+29
2 √n
817.36466769735
3 √n
87.41995400623
4 √n
28.589590198136
5 √n
14.620638669131
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
-668084
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 668085 can be divided by 8 positive divisors.
The sum of these divisors (counting 668085) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011000110110101
3
Ternary
1020221102220
4
Quaternary
2203012311
5
Quinary
132334320
6
Senary
22152553
8
Octal
2430665
10
Decimal
668085
12
Duodecimal
282759
16
Hexadecimal
a31b5
20
Vigesimal
43a45
36
Base36
ebhx
md5
3273aa61dfda1ac0ac8a2d62978e649c
sha1
edd3d462ddc6a3c51908b44a49a4d7cc3032c15d
sha256
8659c51470913ec7f3478cc3d1ab4a954751b7e35cb7eb26edd5982315665966
sha512
97fc5f0d996448dbbbfe19e61fb54821c6c1b8b05a28bbdc6dfcfa5e45b754ee6f083d6b272403bd2cf9689d883c9e9ce726c9887c2deb5c85cea72602a1929f
ripemd-160
50baccaed1c3f474d1899e501a4fe27d3a153bd0
Diameter
1336170
Circumference
4197701.8559471
Area
1402210822215.2
Volume
1.2490613562129E+18
Surface area
5608843288860.8
Circumference
4197701.8559471
Perimeter
2672340
Area
446337567225
Diagonal
944814.86781803
Surface area
2678025403350
Volume
298191433599514125
Space diagonal
1157157.1637747
Perimeter
2004255
Area
193269835940.1
Altitude
578578.58188733
Surface area
193269835940.1
Volume
3.5142197464992E+16
Height
314938.28927268