38638085 is an odd 8-digits composite number following 38638084
and preceding 38638086 . In scientific notation, it is written as 3.8638085 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 30835024 positive integers (up to 38638085) that are relatively prime to 38638085.
38638085 has 8 divisors, whose sum is 46478880
The reverse of 38638085 is 58083683
Previous prime number is 18443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-eight million six hundred thirty-eight thousand eighty-five
Scientific notation
3.8638085 × 10^7
Engineering notation
3.8638085 × 10^6
Prime Factorization
5 × 18443 × 419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38638085
Product of the distinct prime numbers
The prime factorization of 38638085 is 5 × 18443 × 419.
Since it has a total of 3 prime factors.
9 , 2 , 37 , 1 , 729 , 99 , 2300 , 9197 , 15558 , 54300 , 581004 , 668659 , 9700993 , 9475440 , 52494692 , 77080631 , 121134785 , 45629213 , 3096292722 , 5231991778
n×2
77276170
n×3
115914255
n×4
154552340
n×5
193190425
n÷2
19319042.5
n÷3
12879361.666667
n÷3
9659521.25
n÷5
7727617
n2
1492901612467225
n3
5.7682859399146E+22
n4
2.2287552245072E+30
n5
8.6114833808705E+37
2 √n
6215.9540699719
3 √n
338.06888235842
4 √n
78.841322096803
5 √n
32.915701764759
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
-38638084
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 38638085 can be divided by 8 positive divisors.
The sum of these divisors (counting 38638085) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011011001001000000101
3
Ternary
2200201000111012
4
Quaternary
2103121020011
5
Quinary
34342404320
6
Senary
3500052005
8
Octal
223311005
10
Decimal
38638085
12
Duodecimal
10b34005
16
Hexadecimal
24d9205
20
Vigesimal
c19f45
36
Base36
n05c5
md5
0e0b5e83a03db81bc5297c28a9bdff33
sha1
96abc79cdfa1d85763ed84b4141d99bcf175dae2
sha256
ede569ac270f6fc45cfc56e0cc48399b2d4f216adaa2a982c3c4d790d240c862
sha512
04c068825f03ff44c7989276af2d644134c7782614f760a42fb44d6a0bdf85e046923e48562332833bbf5a3c90586c0dbc9572f2046a8884c09338461df34186
ripemd-160
639897d09d3353fa97bdec2d43b4a62e15509e2b
Diameter
77276170
Circumference
242770247.96956
Area
4.6900887382594E+15
Volume
2.4162139643521E+23
Surface area
1.8760354953038E+16
Circumference
242770247.96956
Perimeter
154552340
Area
1492901612467225
Diagonal
54642503.831124
Surface area
8957409674803350
Volume
5.7682859399146E+22
Space diagonal
66923126.327165
Perimeter
115914255
Area
6.4644536087368E+14
Altitude
33461563.163582
Surface area
6.4644536087368E+14
Volume
6.7979901732277E+21
Height
18214167.943708