38648889 is an odd 8-digits composite number following 38648888
and preceding 38648890 . In scientific notation, it is written as 3.8648889 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors.
There are 25765920 positive integers (up to 38648889) that are relatively prime to 38648889.
38648889 has 6 divisors, whose sum is 55826186
The reverse of 38648889 is 98884683
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
thirty-eight million six hundred forty-eight thousand eight hundred eighty-nine
Scientific notation
3.8648889 × 10^7
Engineering notation
3.8648889 × 10^6
Prime Factorization
3 × 3 × 4294321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12882963
Product of the distinct prime numbers
The prime factorization of 38648889 is 3 × 3 × 4294321.
Since it has a total of 3 prime factors.
2 , 4 , 41 , 22 , 679 , 944 , 4880 , 6094 , 22295 , 70835 , 565168 , 658593 , 5495848 , 1876747 , 57927590 , 27528487 , 115602899 , 529724850 , 3901202792 , 756252631
n×2
77297778
n×3
115946667
n×4
154595556
n×5
193244445
n÷2
19324444.5
n÷3
12882963
n÷3
9662222.25
n÷5
7729777.8
n2
1493736620934321
n3
5.7731260857726E+22
n4
2.2312490927203E+30
n5
8.6235298515897E+37
2 √n
6216.8230632695
3 √n
338.10038974999
4 √n
78.84683293113
5 √n
32.917542339793
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38648888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38648889 can be divided by 6 positive divisors.
The sum of these divisors (counting 38648889) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10010011011011110000111001
3
Ternary
2200201120022100
4
Quaternary
2103123300321
5
Quinary
34343231024
6
Senary
3500214013
8
Octal
223336071
10
Decimal
38648889
12
Duodecimal
10b3a309
16
Hexadecimal
24dbc39
20
Vigesimal
c1b249
36
Base36
n0do9
md5
37cfef69fda0fa776512eaa05b8c6739
sha1
a9b233ee0b3499a53264423025fd237508508e5b
sha256
1cbf9f93c47320a759aa5353fe773d7fbf99960c65dc7aa4ec34e649cc84f4a6
sha512
cb8f494c0646b8f675fadfe53e5190b0854957e0e6f52980556847adc481f53eac9b5047db7317d54816826f1e5d9f6d04197519cd19b17d6168182dc0a859ad
ripemd-160
073c01a59969fad7886ffca013a344316f5f8f66
Diameter
77297778
Circumference
242838131.50361
Area
4.6927119947253E+15
Volume
2.4182413999081E+23
Surface area
1.8770847978901E+16
Circumference
242838131.50361
Perimeter
154595556
Area
1493736620934321
Diagonal
54657782.994452
Surface area
8962419725605926
Volume
5.7731260857726E+22
Space diagonal
66941839.40409
Perimeter
115946667
Area
6.4680693014612E+14
Altitude
33470919.702045
Surface area
6.4680693014612E+14
Volume
6.8036943398246E+21
Height
18219260.998151