38638025 is an odd 8-digits composite number following 38638024
and preceding 38638026 . In scientific notation, it is written as 3.8638025 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 28892160 positive integers (up to 38638025) that are relatively prime to 38638025.
38638025 has 16 divisors, whose sum is 42840720
The reverse of 38638025 is 52083683
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million six hundred thirty-eight thousand twenty-five
Scientific notation
3.8638025 × 10^7
Engineering notation
3.8638025 × 10^6
Prime Factorization
17 × 25 × 229 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38638025
Product of the distinct prime numbers
The prime factorization of 38638025 is 17 × 25 × 229 × 397.
Since it has a total of 4 prime factors.
6 , 1 , 71 , 3 , 700 , 663 , 113 , 2661 , 71083 , 57931 , 473076 , 57478 , 4660051 , 6979968 , 15463453 , 6151155 , 998970366 , 23505928 , 2392767850 , 9811368794
n×2
77276050
n×3
115914075
n×4
154552100
n×5
193190125
n÷2
19319012.5
n÷3
12879341.666667
n÷3
9659506.25
n÷5
7727605
n2
1492896975900625
n3
5.7682590677273E+22
n4
2.2287413806532E+30
n5
8.6114165184214E+37
2 √n
6215.9492436795
3 √n
338.06870736577
4 √n
78.841291489165
5 √n
32.915691541979
1 , 17 , 25 , 229 , 397 , 425 , 3893 , 5725 , 6749 , 9925 , 90913 , 97325 , 168725 , 1545521 , 2272825 , 38638025
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
-38638024
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 38638025 can be divided by 16 positive divisors.
The sum of these divisors (counting 38638025) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011011001000111001001
3
Ternary
2200201000101222
4
Quaternary
2103121013021
5
Quinary
34342404100
6
Senary
3500051425
8
Octal
223310711
10
Decimal
38638025
12
Duodecimal
10b33b75
16
Hexadecimal
24d91c9
20
Vigesimal
c19f15
36
Base36
n05ah
md5
acb8602050890d15d05cf3d8da844e1d
sha1
34435465eb34b56d34fb78a5c298df5a7e19c8c9
sha256
81e506c6990a805241db93d399517e380062ece25cb63477e4c11250c14917d4
sha512
864b2b43ced81eb2c96f507a54005e8416ec0ad451d2626220aaeaf81dc39652acdd00c004d46ba9812255cb4ad84f815757fe73d2781dc31f8f4f7e7a414a51
ripemd-160
d460f3d0f5347088e77e3bf92d961633c2043e90
Diameter
77276050
Circumference
242769870.97844
Area
4.6900741720558E+15
Volume
2.4162027081566E+23
Surface area
1.8760296688223E+16
Circumference
242769870.97844
Perimeter
154552100
Area
1492896975900625
Diagonal
54642418.978311
Surface area
8957381855403750
Volume
5.7682590677273E+22
Space diagonal
66923022.404116
Perimeter
115914075
Area
6.4644335318145E+14
Altitude
33461511.202058
Surface area
6.4644335318145E+14
Volume
6.7979585040512E+21
Height
18214139.659437