38649875 is an odd 8-digits composite number following 38649874
and preceding 38649876 . In scientific notation, it is written as 3.8649875 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 28108000 positive integers (up to 38649875) that are relatively prime to 38649875.
38649875 has 16 divisors, whose sum is 52621920
The reverse of 38649875 is 57894683
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-eight million six hundred forty-nine thousand eight hundred seventy-five
Scientific notation
3.8649875 × 10^7
Engineering notation
3.8649875 × 10^6
Prime Factorization
25 × 11 × 5 × 28109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38649875
Product of the distinct prime numbers
The prime factorization of 38649875 is 25 × 11 × 5 × 28109.
Since it has a total of 4 prime factors.
7 , 7 , 20 , 11 , 968 , 811 , 3212 , 6135 , 4149 , 79077 , 711036 , 991414 , 8252224 , 9767489 , 75721224 , 2702984 , 987979387 , 277243843 , 6201887932 , 6381898408
n×2
77299750
n×3
115949625
n×4
154599500
n×5
193249375
n÷2
19324937.5
n÷3
12883291.666667
n÷3
9662468.75
n÷5
7729975
n2
1493812837515625
n3
5.7735679443374E+22
n4
2.2314767935265E+30
n5
8.6246299135199E+37
2 √n
6216.9023637178
3 √n
338.10326490076
4 √n
78.847335806087
5 √n
32.917710294766
1 , 5 , 11 , 25 , 55 , 125 , 275 , 1375 , 28109 , 140545 , 309199 , 702725 , 1545995 , 3513625 , 7729975 , 38649875
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
-38649874
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 38649875 can be divided by 16 positive divisors.
The sum of these divisors (counting 38649875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011011100000000010011
3
Ternary
2200201121122212
4
Quaternary
2103130000103
5
Quinary
34343244000
6
Senary
3500222335
8
Octal
223340023
10
Decimal
38649875
12
Duodecimal
10b3a9ab
16
Hexadecimal
24dc013
20
Vigesimal
c1b4df
36
Base36
n0efn
md5
e45b2d4bc07d6da9d4f8f9b9ccbd7b36
sha1
1fd214be67175051fcd2a5b688d6fb3abbca9216
sha256
85ddb9755a5caedf0f2d19a27cc5888cc7fa497f33b3f861a1a0ea00c465b6c6
sha512
707fe63c7da48dad8938be581c1fb2b8a2ff9b191cef6ae803a2843920d90cd30a54b78bc049f348def502a65941c98fac1c04ee9c1741833831a038d0dcec15
ripemd-160
311ebe83f49eab845ecd53a418f1766845b8892c
Diameter
77299750
Circumference
242844326.72433
Area
4.6929514361772E+15
Volume
2.4184264851909E+23
Surface area
1.8771805744709E+16
Circumference
242844326.72433
Perimeter
154599500
Area
1493812837515625
Diagonal
54659177.409025
Surface area
8962877025093750
Volume
5.7735679443374E+22
Space diagonal
66943547.206186
Perimeter
115949625
Area
6.4683993289392E+14
Altitude
33471773.603093
Surface area
6.4683993289392E+14
Volume
6.8042150751371E+21
Height
18219725.803008