399085 is an odd 6-digits composite number following 399084
and preceding 399086 . In scientific notation, it is written as 3.99085 × 10^5.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 319264 positive integers (up to 399085) that are relatively prime to 399085.
399085 has 4 divisors, whose sum is 478908
The reverse of 399085 is 580993
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 34
Digital Root 7
Name
three hundred ninety-nine thousand eighty-five
Scientific notation
3.99085 × 10^5
Engineering notation
3.99085 × 10^3
Prime Factorization
5 × 79817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
399085
Product of the distinct prime numbers
The prime factorization of 399085 is 5 × 79817.
Since it has a total of 2 prime factors.
8 , 10 , 22 , 25 , 674 , 894 , 5867 , 1362 , 69237 , 60461 , 457255 , 47896 , 6825660 , 6811236 , 73159691 , 68770897 , 280739487 , 123291512 , 8627834581 , 7490046617
n×2
798170
n×3
1197255
n×4
1596340
n×5
1995425
n÷2
199542.5
n÷3
133028.33333333
n÷3
99771.25
n÷5
79817
n2
159268837225
n3
63561803903939125
n4
2.5366562511004E+22
n5
1.0123414599704E+28
2 √n
631.73174686729
3 √n
73.624405599551
4 √n
25.134274345349
5 √n
13.189036827819
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
-399084
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 399085 can be divided by 4 positive divisors.
The sum of these divisors (counting 399085) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001011011101101
3
Ternary
202021102221
4
Quaternary
1201123231
5
Quinary
100232320
6
Senary
12315341
8
Octal
1413355
10
Decimal
399085
12
Duodecimal
172b51
16
Hexadecimal
616ed
20
Vigesimal
29he5
36
Base36
8jxp
md5
1eda6f74993c1b4126a9cc399a50a686
sha1
897a595c0163fada119b6534540f774db1b27a56
sha256
8b152021ec3f0012f87054189c0cb3fcba4c5f54e838237a0d814d5c91ac5653
sha512
c63b7d250618315cce4d9dbe142e200d6a2a5498544c1e968d23b03c5921cdb8aa8c0ddc73b5a0b038f4a1eb2e5d4a0da3388a86fb7231ca609a3513a72f2223
ripemd-160
df32f49492aac4a0633b6db8c4a52feb6d9f70d7
Diameter
798170
Circumference
2507525.0083158
Area
500357808971.85
Volume
2.6624706159137E+17
Surface area
2001431235887.4
Circumference
2507525.0083158
Perimeter
1596340
Area
159268837225
Diagonal
564391.41953967
Surface area
955613023350
Volume
63561803903939125
Space diagonal
691235.49653863
Perimeter
1197255
Area
68965429534.029
Altitude
345617.74826931
Surface area
68965429534.029
Volume
7.4908304274875E+15
Height
188130.47317989