38215906 is an even 8-digits composite number following 38215905
and preceding 38215907 . In scientific notation, it is written as 3.8215906 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 18484704 positive integers (up to 38215906) that are relatively prime to 38215906.
38215906 has 16 divisors, whose sum is 59219424
The reverse of 38215906 is 60951283
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million two hundred fifteen thousand nine hundred six
Scientific notation
3.8215906 × 10^7
Engineering notation
3.8215906 × 10^6
Prime Factorization
2 × 107 × 43 × 4153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38215906
Product of the distinct prime numbers
The prime factorization of 38215906 is 2 × 107 × 43 × 4153.
Since it has a total of 4 prime factors.
2 , 10 , 82 , 3 , 771 , 754 , 1702 , 4744 , 48064 , 86389 , 419864 , 357293 , 5836048 , 8009658 , 42009712 , 80737450 , 653917162 , 879783515 , 5797974245 , 2379706087
n×2
76431812
n×3
114647718
n×4
152863624
n×5
191079530
n÷2
19107953
n÷3
12738635.333333
n÷3
9553976.5
n÷5
7643181.2
n2
1460455471400836
n3
5.581262901224E+22
n4
2.1329301839446E+30
n5
8.1511859414191E+37
2 √n
6181.9014874066
3 √n
336.83306721484
4 √n
78.625069077277
5 √n
32.843454630653
1 , 2 , 43 , 86 , 107 , 214 , 4153 , 4601 , 8306 , 9202 , 178579 , 357158 , 444371 , 888742 , 19107953 , 38215906
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
-38215905
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 38215906 can be divided by 16 positive divisors.
The sum of these divisors (counting 38215906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001110010000011100010
3
Ternary
2122220120100221
4
Quaternary
2101302003202
5
Quinary
34240402111
6
Senary
3443033254
8
Octal
221620342
10
Decimal
38215906
12
Duodecimal
1096b82a
16
Hexadecimal
24720e2
20
Vigesimal
bigjf6
36
Base36
mr3ky
md5
28f0539d69b00c46dcde49bbe55c238d
sha1
f8659a8a329dafb1fa447118e8f29e0daca89851
sha256
06522c75aa8ab395689c5bd5244a8e48e151e4f682af01559a41d7f6d27db43e
sha512
dfb339db8a1936a9c8afe21aa42e53561684ec4f88655f2d98adfc52a172f25e83220b75caf315adaef6be1d2f7835ceeb63dc3cd34c697adf50c804304f75f2
ripemd-160
fa3fcb9751fc8b8adc2adf128457be4117d2eb38
Diameter
76431812
Circumference
240117619.07976
Area
4.5881561798479E+15
Volume
2.3378739370985E+23
Surface area
1.8352624719392E+16
Circumference
240117619.07976
Perimeter
152863624
Area
1460455471400836
Diagonal
54045452.563575
Surface area
8762732828405016
Volume
5.581262901224E+22
Space diagonal
66191890.849276
Perimeter
114647718
Area
6.3239576966455E+14
Altitude
33095945.424638
Surface area
6.3239576966455E+14
Volume
6.5775814084007E+21
Height
18015150.854525