38731684 is an even 8-digits composite number following 38731683
and preceding 38731685 . In scientific notation, it is written as 3.8731684 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 19340288 positive integers (up to 38731684) that are relatively prime to 38731684.
38731684 has 12 divisors, whose sum is 67869900
The reverse of 38731684 is 48613783
Previous prime number is 809
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million seven hundred thirty-one thousand six hundred eighty-four
Scientific notation
3.8731684 × 10^7
Engineering notation
3.8731684 × 10^6
Prime Factorization
2 × 2 × 809 × 11969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19365842
Product of the distinct prime numbers
The prime factorization of 38731684 is 2 × 2 × 809 × 11969.
Since it has a total of 4 prime factors.
2 , 2 , 40 , 85 , 480 , 194 , 7363 , 2564 , 61011 , 54464 , 509291 , 677682 , 3979849 , 3989839 , 75838748 , 65517049 , 236497811 , 705281348 , 7195289828 , 8311846372
n×2
77463368
n×3
116195052
n×4
154926736
n×5
193658420
n÷2
19365842
n÷3
12910561.333333
n÷3
9682921
n÷5
7746336.8
n2
1500143345475856
n3
5.8103078011674E+22
n4
2.2504300569755E+30
n5
8.7162945830877E+37
2 √n
6223.4784485848
3 √n
338.3416477097
4 √n
78.889026160708
5 √n
32.931633691964
1 , 2 , 4 , 809 , 1618 , 3236 , 11969 , 23938 , 47876 , 9682921 , 19365842 , 38731684
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38731683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38731684 can be divided by 12 positive divisors.
The sum of these divisors (counting 38731684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010011101111111110100100
3
Ternary
2200212202212211
4
Quaternary
2103233332210
5
Quinary
34403403214
6
Senary
3502053204
8
Octal
223577644
10
Decimal
38731684
12
Duodecimal
10b7a204
16
Hexadecimal
24effa4
20
Vigesimal
c21944
36
Base36
n25k4
md5
621fdd649002c4fc259564c6ed7e5caf
sha1
866aafe81431cf590e861aeeff2d62c3ae8992ac
sha256
0915a913b4bb8ae45ba10539a6b25c9e049549b07eba51185769a11fd2ce7a8d
sha512
755bf98506693e7774b0c5b1bbf2cafa8b77f0b00c6702112506cc5b3329f7c6c2598d3ac9da5774f71fcc9ad37ae12caf14aa3dc410efb3531f3483534f6d26
ripemd-160
c32e8203ef20abe4fc59b4ad32f50d61e350beb6
Diameter
77463368
Circumference
243358347.83112
Area
4.7128393134786E+15
Volume
2.4338160404324E+23
Surface area
1.8851357253914E+16
Circumference
243358347.83112
Perimeter
154926736
Area
1500143345475856
Diagonal
54774872.806349
Surface area
9000860072855136
Volume
5.8103078011674E+22
Space diagonal
67085244.550703
Perimeter
116195052
Area
6.4958112325013E+14
Altitude
33542622.275351
Surface area
6.4958112325013E+14
Volume
6.8475134116442E+21
Height
18258290.93545