38642013 is an odd 8-digits composite number following 38642012
and preceding 38642014 . In scientific notation, it is written as 3.8642013 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 25730496 positive integers (up to 38642013) that are relatively prime to 38642013.
38642013 has 8 divisors, whose sum is 42987000
The reverse of 38642013 is 31024683
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-eight million six hundred forty-two thousand thirteen
Scientific notation
3.8642013 × 10^7
Engineering notation
3.8642013 × 10^6
Prime Factorization
9 × 1049 × 4093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38642013
Product of the distinct prime numbers
The prime factorization of 38642013 is 9 × 1049 × 4093.
Since it has a total of 3 prime factors.
1 , 9 , 55 , 45 , 832 , 910 , 3703 , 3960 , 78737 , 98074 , 96531 , 877966 , 6104204 , 264550 , 57719267 , 55479389 , 916336452 , 534718984 , 4529088576 , 4227451826
n×2
77284026
n×3
115926039
n×4
154568052
n×5
193210065
n÷2
19321006.5
n÷3
12880671
n÷3
9660503.25
n÷5
7728402.6
n2
1493205168692169
n3
5.770045354027E+22
n4
2.229661675809E+30
n5
8.6158615462214E+37
2 √n
6216.2700230926
3 √n
338.08033815023
4 √n
78.843325799288
5 √n
32.916370988502
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
-38642012
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 38642013 can be divided by 8 positive divisors.
The sum of these divisors (counting 38642013) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011011010000101011101
3
Ternary
2200201012212200
4
Quaternary
2103122011131
5
Quinary
34343021023
6
Senary
3500122113
8
Octal
223320535
10
Decimal
38642013
12
Duodecimal
10b36339
16
Hexadecimal
24da15d
20
Vigesimal
c1a50d
36
Base36
n08d9
md5
279109e30faa245a3de51b3d9586106b
sha1
c0286f47c6dd82714bae17dfd5a825bb9495087d
sha256
98699b9b9b672d641e71679a5c7845393c66eb1170e45bd67aeaa5bdac0dca0b
sha512
6baa48d34a1e17a7db196fbaf5ce4708eadd8613da6ae4018d81a6c82572e92ef17142af53ace213530b0b75f8ade9e0875082e7524257f08c399605774b8988
ripemd-160
ad42871860f4ff986c4389b24e1dccefdb07c5cf
Diameter
77284026
Circumference
242794928.32144
Area
4.6910423882656E+15
Volume
2.4169509460122E+23
Surface area
1.8764169553063E+16
Circumference
242794928.32144
Perimeter
154568052
Area
1493205168692169
Diagonal
54648058.861997
Surface area
8959231012153014
Volume
5.770045354027E+22
Space diagonal
66929929.822737
Perimeter
115926039
Area
6.4657680457482E+14
Altitude
33464964.911369
Surface area
6.4657680457482E+14
Volume
6.800063662644E+21
Height
18216019.620666