388626 is an even 6-digits composite number following 388625
and preceding 388627 . In scientific notation, it is written as 3.88626 × 10^5.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 104976 positive integers (up to 388626) that are relatively prime to 388626.
388626 has 16 divisors, whose sum is 679296
The reverse of 388626 is 626883
Previous prime number is 57
Is Prime? no
Number parity even
Number length 6
Sum of Digits 33
Digital Root 6
Name
three hundred eighty-eight thousand six hundred twenty-six
Scientific notation
3.88626 × 10^5
Engineering notation
3.88626 × 10^3
Prime Factorization
2 × 7 × 57 × 487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388626
Product of the distinct prime numbers
The prime factorization of 388626 is 2 × 7 × 57 × 487.
Since it has a total of 4 prime factors.
1 , 9 , 79 , 27 , 639 , 822 , 1203 , 5384 , 74743 , 56430 , 203236 , 321742 , 616285 , 3829350 , 16913045 , 1379875 , 588916065 , 229335074 , 6310132886 , 8896230166
n×2
777252
n×3
1165878
n×4
1554504
n×5
1943130
n÷2
194313
n÷3
129542
n÷3
97156.5
n÷5
77725.2
n2
151030167876
n3
58694250020978376
n4
2.2810111608653E+22
n5
8.8646024340243E+27
2 √n
623.39874879566
3 √n
72.975534429793
4 √n
24.967954437552
5 √n
13.119170325182
1 , 2 , 7 , 14 , 57 , 114 , 399 , 487 , 798 , 974 , 3409 , 6818 , 27759 , 55518 , 194313 , 388626
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388625
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388626 can be divided by 16 positive divisors.
The sum of these divisors (counting 388626) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110111000010010
3
Ternary
201202002120
4
Quaternary
1132320102
5
Quinary
44414001
6
Senary
12155110
8
Octal
1367022
10
Decimal
388626
12
Duodecimal
168a96
16
Hexadecimal
5ee12
20
Vigesimal
28bb6
36
Base36
8bv6
md5
d1f18864ed8285a50a49fc8767aaa555
sha1
8474dcdbee5f694c163296b58b56d67f53c49bae
sha256
e224b33becb0391e8e816fd437ea7f0cbaee293e33da6e1973d9fd0383c8f849
sha512
68813a6f05068c60878a0bf908367a011e9972eaa90153d7075e2e90f90e58397261f28ad04e7b134091ad34111720504aac09555fed024d785040163583dfc3
ripemd-160
03c09b7404eb2ec6e56f0f56020a511f06757254
Diameter
777252
Circumference
2441809.173188
Area
474475265869.67
Volume
2.4585789956516E+17
Surface area
1897901063478.7
Circumference
2441809.173188
Perimeter
1554504
Area
151030167876
Diagonal
549600.15989081
Surface area
906181007256
Volume
58694250020978376
Space diagonal
673119.97714226
Perimeter
1165878
Area
65397981059.222
Altitude
336559.98857113
Surface area
65397981059.222
Volume
6.9171837010821E+15
Height
183200.05329694