399425 is an odd 6-digits composite number following 399424
and preceding 399426 . In scientific notation, it is written as 3.99425 × 10^5.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 294720 positive integers (up to 399425) that are relatively prime to 399425.
399425 has 8 divisors, whose sum is 487080
The reverse of 399425 is 524993
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 32
Digital Root 5
Name
three hundred ninety-nine thousand four hundred twenty-five
Scientific notation
3.99425 × 10^5
Engineering notation
3.99425 × 10^3
Prime Factorization
65 × 5 × 1229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
399425
Product of the distinct prime numbers
The prime factorization of 399425 is 65 × 5 × 1229.
Since it has a total of 3 prime factors.
1 , 3 , 48 , 17 , 128 , 530 , 9679 , 1386 , 8465 , 58381 , 979655 , 2250 , 2990805 , 629422 , 82514907 , 38982854 , 234107519 , 762136691 , 8414431757 , 3984415166
n×2
798850
n×3
1198275
n×4
1597700
n×5
1997125
n÷2
199712.5
n÷3
133141.66666667
n÷3
99856.25
n÷5
79885
n2
159540330625
n3
63724396559890625
n4
2.5453117095934E+22
n5
1.0166611296044E+28
2 √n
632.00079113875
3 √n
73.645307740299
4 √n
25.139625914853
5 √n
13.191283339291
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
-399424
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 399425 can be divided by 8 positive divisors.
The sum of these divisors (counting 399425) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001100001000001
3
Ternary
202021220112
4
Quaternary
1201201001
5
Quinary
100240200
6
Senary
12321105
8
Octal
1414101
10
Decimal
399425
12
Duodecimal
173195
16
Hexadecimal
61841
20
Vigesimal
29ib5
36
Base36
8k75
md5
d56174cb2cc7fe2b0c2e51819be53064
sha1
cd14c24515e606aed465f651e7b9153307ab0100
sha256
2508a18b8a23e2ebabd0cb4f30e6c604dd689ac63b9c7e699f15b03e7dde1a5d
sha512
687c7561ffb449c542c074eb4814cd48b45a24a930fa699cf9a466566f1414ca6313d9042ca4c6d126d859c3bf1f8df0ff579617e53306acf3815f2c29843c0e
ripemd-160
a60c2833beae32d3ece0b8779260ae778e04fd80
Diameter
798850
Circumference
2509661.2913202
Area
501210730642.79
Volume
2.6692812811599E+17
Surface area
2004842922571.1
Circumference
2509661.2913202
Perimeter
1597700
Area
159540330625
Diagonal
564872.25215087
Surface area
957241983750
Volume
63724396559890625
Space diagonal
691824.3938132
Perimeter
1198275
Area
69082989624.709
Altitude
345912.1969066
Surface area
69082989624.709
Volume
7.5099921557532E+15
Height
188290.75071696