38942968 is an even 8-digits composite number following 38942967
and preceding 38942969 . In scientific notation, it is written as 3.8942968 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors.
There are 19471480 positive integers (up to 38942968) that are relatively prime to 38942968.
38942968 has 8 divisors, whose sum is 73018080
The reverse of 38942968 is 86924983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-eight million nine hundred forty-two thousand nine hundred sixty-eight
Scientific notation
3.8942968 × 10^7
Engineering notation
3.8942968 × 10^6
Prime Factorization
2 × 2 × 2 × 4867871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9735742
Product of the distinct prime numbers
The prime factorization of 38942968 is 2 × 2 × 2 × 4867871.
Since it has a total of 4 prime factors.
3 , 1 , 4 , 26 , 143 , 117 , 4794 , 6189 , 19652 , 26085 , 104061 , 191873 , 3887869 , 1035551 , 84583206 , 75563593 , 732675029 , 276059866 , 7806225032 , 6681119593
n×2
77885936
n×3
116828904
n×4
155771872
n×5
194714840
n÷2
19471484
n÷3
12980989.333333
n÷3
9735742
n÷5
7788593.6
n2
1516554756649024
n3
5.9059143358431E+22
n4
2.2999383299148E+30
n5
8.9566424783845E+37
2 √n
6240.4301133816
3 √n
338.95575804092
4 √n
78.996393040326
5 √n
32.967484415149
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
-38942967
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 38942968 can be divided by 8 positive divisors.
The sum of these divisors (counting 38942968) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100100011100011111000
3
Ternary
2201021111201011
4
Quaternary
2110203203320
5
Quinary
34432133333
6
Senary
3510403304
8
Octal
224434370
10
Decimal
38942968
12
Duodecimal
11060534
16
Hexadecimal
25238f8
20
Vigesimal
c37h88
36
Base36
n6ol4
md5
ee2455dab50fb6ea6eed2b1119494969
sha1
7de57efddc5410b0642d5478dcccaa50496cf03c
sha256
046c79515ddb3753fafc5f23d14c00d3ce31ffe6256d8e396a9e02840178916d
sha512
3b8deb315e828e61ac7564ca8e81761a5c00aed8380cd60b4bae2f6404f5b5b0c86b05a70c81cb879893a75712354bcc41aec1786872ad6607f2b28178dd3eda
ripemd-160
bf8c8379b38ccffce9711ecda88351ce93ae8881
Diameter
77885936
Circumference
244685884.35556
Area
4.7643972822552E+15
Volume
2.4738636120287E+23
Surface area
1.9057589129021E+16
Circumference
244685884.35556
Perimeter
155771872
Area
1516554756649024
Diagonal
55073673.504661
Surface area
9099328539894144
Volume
5.9059143358431E+22
Space diagonal
67451199.173529
Perimeter
116828904
Area
6.5668747274409E+14
Altitude
33725599.586764
Surface area
6.5668747274409E+14
Volume
6.9601867933025E+21
Height
18357891.16822