38638075 is an odd 8-digits composite number following 38638074
and preceding 38638076 . In scientific notation, it is written as 3.8638075 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 26494560 positive integers (up to 38638075) that are relatively prime to 38638075.
38638075 has 12 divisors, whose sum is 54755920
The reverse of 38638075 is 57083683
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million six hundred thirty-eight thousand seventy-five
Scientific notation
3.8638075 × 10^7
Engineering notation
3.8638075 × 10^6
Prime Factorization
5 × 5 × 7 × 220789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7727615
Product of the distinct prime numbers
The prime factorization of 38638075 is 5 × 5 × 7 × 220789.
Since it has a total of 4 prime factors.
4 , 8 , 26 , 26 , 366 , 936 , 153 , 1456 , 43416 , 77936 , 279768 , 950621 , 2691298 , 5288196 , 31458354 , 42760091 , 12262185 , 341459524 , 6776026583 , 1815515779
n×2
77276150
n×3
115914225
n×4
154552300
n×5
193190375
n÷2
19319037.5
n÷3
12879358.333333
n÷3
9659518.75
n÷5
7727615
n2
1492900839705625
n3
5.7682814612109E+22
n4
2.2287529171938E+30
n5
8.6114722371001E+37
2 √n
6215.9532655901
3 √n
338.06885319299
4 √n
78.841316995533
5 √n
32.915700060963
1 , 5 , 7 , 25 , 35 , 175 , 220789 , 1103945 , 1545523 , 5519725 , 7727615 , 38638075
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38638074
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38638075 can be divided by 12 positive divisors.
The sum of these divisors (counting 38638075) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010011011001000111111011
3
Ternary
2200201000110211
4
Quaternary
2103121013323
5
Quinary
34342404300
6
Senary
3500051551
8
Octal
223310773
10
Decimal
38638075
12
Duodecimal
10b33bb7
16
Hexadecimal
24d91fb
20
Vigesimal
c19f3f
36
Base36
n05bv
md5
2fff23b05e6c087ba2a52ebab3cf95fd
sha1
5f1768a81aae582a318f5bbaee88d5d3cdfd7771
sha256
ba6b49a21bd5c9c500d53425c798db06f347fbbf4077a65a81c80d3d3c853a17
sha512
4638ba2822e84b4d6e016fd89484aa9940b11187465c88e350a9849e571fd97a14370e964528671154f7bd556dcba37ac9f5f13ee9a0f2b5320a7ddd64124195
ripemd-160
e06be3412eee3331c2e6ccf5f44f3f1a0a5b5c82
Diameter
77276150
Circumference
242770185.1377
Area
4.6900863105572E+15
Volume
2.4162120883171E+23
Surface area
1.8760345242229E+16
Circumference
242770185.1377
Perimeter
154552300
Area
1492900839705625
Diagonal
54642489.688989
Surface area
8957405038233750
Volume
5.7682814612109E+22
Space diagonal
66923109.006657
Perimeter
115914225
Area
6.464450262581E+14
Altitude
33461554.503328
Surface area
6.464450262581E+14
Volume
6.7979848950248E+21
Height
18214163.229663