38542917 is an odd 8-digits composite number following 38542916
and preceding 38542918 . In scientific notation, it is written as 3.8542917 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 20908800 positive integers (up to 38542917) that are relatively prime to 38542917.
38542917 has 16 divisors, whose sum is 42451200
The reverse of 38542917 is 71924583
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million five hundred forty-two thousand nine hundred seventeen
Scientific notation
3.8542917 × 10^7
Engineering notation
3.8542917 × 10^6
Prime Factorization
21 × 23 × 401 × 199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38542917
Product of the distinct prime numbers
The prime factorization of 38542917 is 21 × 23 × 401 × 199.
Since it has a total of 4 prime factors.
9 , 4 , 36 , 54 , 931 , 667 , 6454 , 4861 , 99288 , 16650 , 347112 , 630374 , 7978380 , 4338854 , 74131424 , 21729652 , 502279364 , 731688097 , 119830298 , 7529798223
n×2
77085834
n×3
115628751
n×4
154171668
n×5
192714585
n÷2
19271458.5
n÷3
12847639
n÷3
9635729.25
n÷5
7708583.4
n2
1485556450868889
n3
5.7257678984654E+22
n4
2.2068779687182E+30
n5
8.5059514377433E+37
2 √n
6208.2942101676
3 √n
337.79109261998
4 √n
78.792729424532
5 √n
32.899471082973
1 , 21 , 23 , 199 , 401 , 483 , 4179 , 4577 , 8421 , 9223 , 79799 , 96117 , 193683 , 1675779 , 1835377 , 38542917
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
-38542916
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 38542917 can be divided by 16 positive divisors.
The sum of these divisors (counting 38542917) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011000001111001000101
3
Ternary
2200112011221110
4
Quaternary
2103001321011
5
Quinary
34331333132
6
Senary
3454035233
8
Octal
223017105
10
Decimal
38542917
12
Duodecimal
10aa8b19
16
Hexadecimal
24c1e45
20
Vigesimal
c0hh5h
36
Base36
my3wl
md5
a576f2d1fbc9a8465d4c9a8097dfd9f5
sha1
76f29c87a6a9129792cf273bd2e46d35d5e16036
sha256
63bd8baf3d2266c12931a9f1951248a2160b15b03b50c2b8ff63f3d2a3c9774c
sha512
b85b652eb8df919744da5941d24f9a9a2276822aacf0c5ebf1ca6a125b51cd126c41c0c04792378ee2c5b07f564a74ce593e5ca66df37abeb74bea902cb63031
ripemd-160
bdaaa38626213acf3f1185d30162e127e2d229df
Diameter
77085834
Circumference
242172289.79024
Area
4.6670132325426E+15
Volume
2.3984040487972E+23
Surface area
1.8668052930171E+16
Circumference
242172289.79024
Perimeter
154171668
Area
1485556450868889
Diagonal
54507915.954821
Surface area
8913338705213334
Volume
5.7257678984654E+22
Space diagonal
66758290.51591
Perimeter
115628751
Area
6.4326481260415E+14
Altitude
33379145.257955
Surface area
6.4326481260415E+14
Volume
6.7478821808419E+21
Height
18169305.318274