38638086 is an even 8-digits composite number following 38638085
and preceding 38638087 . In scientific notation, it is written as 3.8638086 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 12879360 positive integers (up to 38638086) that are relatively prime to 38638086.
38638086 has 8 divisors, whose sum is 77276184
The reverse of 38638086 is 68083683
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million six hundred thirty-eight thousand eighty-six
Scientific notation
3.8638086 × 10^7
Engineering notation
3.8638086 × 10^6
Prime Factorization
2 × 3 × 6439681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38638086
Product of the distinct prime numbers
The prime factorization of 38638086 is 2 × 3 × 6439681.
Since it has a total of 3 prime factors.
9 , 10 , 9 , 28 , 859 , 971 , 1920 , 5669 , 3571 , 17421 , 136258 , 293121 , 4832422 , 7556601 , 61359384 , 61155337 , 757344982 , 491627799 , 1979844817 , 7308440859
n×2
77276172
n×3
115914258
n×4
154552344
n×5
193190430
n÷2
19319043
n÷3
12879362
n÷3
9659521.5
n÷5
7727617.2
n2
1492901689743396
n3
5.7682863877851E+22
n4
2.2287554552387E+30
n5
8.6114844952482E+37
2 √n
6215.9541504101
3 √n
338.06888527497
4 √n
78.84132260693
5 √n
32.915701935139
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
-38638085
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 38638086 can be divided by 8 positive divisors.
The sum of these divisors (counting 38638086) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011011001001000000110
3
Ternary
2200201000111020
4
Quaternary
2103121020012
5
Quinary
34342404321
6
Senary
3500052010
8
Octal
223311006
10
Decimal
38638086
12
Duodecimal
10b34006
16
Hexadecimal
24d9206
20
Vigesimal
c19f46
36
Base36
n05c6
md5
a8d213d50ffacb05d64f0dfc98beeee0
sha1
71ea6da6d37ffe88e8fcd5fa64db023ba10124b6
sha256
9e50fecf035e8eea77c70a247d875cd8470364ae6c7859b9212ad3626f2be764
sha512
8e707fa30d4a953f248c2fcbcf7f74826fe092a5c123561dfe83951c60264f592febe7d61799c11657a8e4f50ff743d62bb43682bf55b8a5aa52d36ebd5d3b9b
ripemd-160
a8bcf3d8e72f2d4da02834507aeddc71470b78ff
Diameter
77276172
Circumference
242770254.25274
Area
4.6900889810296E+15
Volume
2.4162141519557E+23
Surface area
1.8760355924119E+16
Circumference
242770254.25274
Perimeter
154552344
Area
1492901689743396
Diagonal
54642505.245338
Surface area
8957410138460376
Volume
5.7682863877851E+22
Space diagonal
66923128.059216
Perimeter
115914258
Area
6.4644539433525E+14
Altitude
33461564.029608
Surface area
6.4644539433525E+14
Volume
6.7979907010481E+21
Height
18214168.415113