38897968 is an even 8-digits composite number following 38897967
and preceding 38897969 . In scientific notation, it is written as 3.8897968 × 10^7.
The sum of its digits is 58. It has a total of 6 prime factors and 20 positive divisors.
There are 18603200 positive integers (up to 38897968) that are relatively prime to 38897968.
38897968 has 20 divisors, whose sum is 78642288
The reverse of 38897968 is 86979883
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
thirty-eight million eight hundred ninety-seven thousand nine hundred sixty-eight
Scientific notation
3.8897968 × 10^7
Engineering notation
3.8897968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 105701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4862246
Product of the distinct prime numbers
The prime factorization of 38897968 is 2 × 2 × 2 × 2 × 23 × 105701.
Since it has a total of 6 prime factors.
2 , 1 , 14 , 5 , 298 , 754 , 3656 , 8696 , 18265 , 77575 , 979917 , 897637 , 5959227 , 7213654 , 49844081 , 344951 , 976915385 , 488567841 , 5043244156 , 3361232213
n×2
77795936
n×3
116693904
n×4
155591872
n×5
194489840
n÷2
19448984
n÷3
12965989.333333
n÷3
9724492
n÷5
7779593.6
n2
1513051914529024
n3
5.8854644953689E+22
n4
2.2893260960599E+30
n5
8.9050133226105E+37
2 √n
6236.8235504943
3 √n
338.82514919758
4 √n
78.973562351551
5 √n
32.959861868318
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 105701 , 211402 , 422804 , 845608 , 1691216 , 2431123 , 4862246 , 9724492 , 19448984 , 38897968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38897967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38897968 can be divided by 20 positive divisors.
The sum of these divisors (counting 38897968) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100011000100100110000
3
Ternary
2201012012222111
4
Quaternary
2110120210300
5
Quinary
34424213333
6
Senary
3505415104
8
Octal
224304460
10
Decimal
38897968
12
Duodecimal
1103a494
16
Hexadecimal
2518930
20
Vigesimal
c324i8
36
Base36
n5pv4
md5
29f73044d7bc5ac64ab0af6b8764e1d4
sha1
b0dc6553cf3111eadedfbffef962b2f180e972fd
sha256
1459d5abdb54254f4c3ee0c6acb9b97b171b8b68bea345b7074055e455c80bdb
sha512
6544bdc780b77499b5ff24386a29395fc397cdfb0ad11568f45b20c6a7b8caa9b0739954e2706e48b84617a0f299944749f1486e50c39d41d28325a0d9760b17
ripemd-160
0c906489578e8c9b80d067cd17dd6051629d0427
Diameter
77795936
Circumference
244403141.01674
Area
4.7533927791844E+15
Volume
2.4652976028819E+23
Surface area
1.9013571116737E+16
Circumference
244403141.01674
Perimeter
155591872
Area
1513051914529024
Diagonal
55010033.894355
Surface area
9078311487174144
Volume
5.8854644953689E+22
Space diagonal
67373256.887188
Perimeter
116693904
Area
6.5517069761341E+14
Altitude
33686628.443594
Surface area
6.5517069761341E+14
Volume
6.93608642518E+21
Height
18336677.964785