38641640 is an even 8-digits composite number following 38641639
and preceding 38641641 . In scientific notation, it is written as 3.8641640 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 15456640 positive integers (up to 38641640) that are relatively prime to 38641640.
38641640 has 16 divisors, whose sum is 86943780
The reverse of 38641640 is 04614683
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-eight million six hundred forty-one thousand six hundred forty
Scientific notation
3.8641640 × 10^7
Engineering notation
3.8641640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 966041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9660410
Product of the distinct prime numbers
The prime factorization of 38641640 is 2 × 2 × 2 × 5 × 966041.
Since it has a total of 5 prime factors.
10 , 6 , 76 , 71 , 128 , 174 , 8509 , 930 , 83736 , 9596 , 582414 , 727201 , 6720858 , 9353501 , 85425187 , 65623706 , 184611010 , 778325617 , 9834281296 , 2635947980
n×2
77283280
n×3
115924920
n×4
154566560
n×5
193208200
n÷2
19320820
n÷3
12880546.666667
n÷3
9660410
n÷5
7728328
n2
1493176341889600
n3
5.7698782659815E+22
n4
2.2295755879788E+30
n5
8.6154457223465E+37
2 √n
6216.240021106
3 √n
338.07925035
4 √n
78.843135535733
5 √n
32.916307441845
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 966041 , 1932082 , 3864164 , 4830205 , 7728328 , 9660410 , 19320820 , 38641640
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
-38641639
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 38641640 can be divided by 16 positive divisors.
The sum of these divisors (counting 38641640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011011001111111101000
3
Ternary
2200201012100212
4
Quaternary
2103121333220
5
Quinary
34343013030
6
Senary
3500120252
8
Octal
223317750
10
Decimal
38641640
12
Duodecimal
10b36088
16
Hexadecimal
24d9fe8
20
Vigesimal
c1a420
36
Base36
n082w
md5
7b8db9772d64eb541cdbce4ca5d47ec5
sha1
a21e8b8fca8fa092e01d150a5449de2be7cf1a56
sha256
1ae0feeae5fe24e23cc74350bd094ca0b1ce3e7b8f5274fdc13a36d77f6d457d
sha512
6c8686e0372dada239f932c21e93309fef3595db2f1859ada3cc7ca81be0c0de3d9947f517496fe64531daf82941d06ec5ca342c8be82892e23a7ac3780b3905
ripemd-160
fb16a92086585418fee3fa8a0b1208201d4495e8
Diameter
77283280
Circumference
242792584.69332
Area
4.6909518261944E+15
Volume
2.4168809563353E+23
Surface area
1.8763807304778E+16
Circumference
242792584.69332
Perimeter
154566560
Area
1493176341889600
Diagonal
54647531.360339
Surface area
8959058051337600
Volume
5.7698782659815E+22
Space diagonal
66929283.767786
Perimeter
115924920
Area
6.4656432220316E+14
Altitude
33464641.883893
Surface area
6.4656432220316E+14
Volume
6.799866747494E+21
Height
18215843.78678