388204238 is an even 9-digits composite number following 388204237
and preceding 388204239 . In scientific notation, it is written as 3.88204238 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 183885876 positive integers (up to 388204238) that are relatively prime to 388204238.
388204238 has 12 divisors, whose sum is 614568240
The reverse of 388204238 is 832402883
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-eight million two hundred four thousand two hundred thirty-eight
Scientific notation
3.88204238 × 10^8
Engineering notation
3.88204238 × 10^6
Prime Factorization
2 × 19 × 19 × 537679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20431802
Product of the distinct prime numbers
The prime factorization of 388204238 is 2 × 19 × 19 × 537679.
Since it has a total of 4 prime factors.
9 , 6 , 21 , 6 , 62 , 8 , 376 , 375 , 92925 , 22159 , 212353 , 920493 , 5114116 , 4888881 , 21362093 , 22473149 , 493158337 , 36313655 , 6642862074 , 2880246847
n×2
776408476
n×3
1164612714
n×4
1552816952
n×5
1941021190
n÷2
194102119
n÷3
129401412.66667
n÷3
97051059.5
n÷5
77640847.6
n2
150702530401160644
n3
5.8503360979054E+25
n4
2.2711252669313E+34
n5
8.816604536516E+42
2 √n
19702.899228286
3 √n
729.49125621777
4 √n
140.36701616935
5 √n
52.217016540833
1 , 2 , 19 , 38 , 361 , 722 , 537679 , 1075358 , 10215901 , 20431802 , 194102119 , 388204238
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388204237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388204238 can be divided by 12 positive divisors.
The sum of these divisors (counting 388204238) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001000111000011011001110
3
Ternary
1000001110211002202
4
Quaternary
113020320123032
5
Quinary
1243340013423
6
Senary
102304321502
8
Octal
2710703316
10
Decimal
388204238
12
Duodecimal
aa013292
16
Hexadecimal
172386ce
20
Vigesimal
6165abi
36
Base36
6f4kb2
md5
0a8022204990cc3eb29416b1d715758b
sha1
b4d335c6daccb9ef1c40ca77af566ebf9a814954
sha256
81dfe762b06f6853131460094adb0b0f97f421012e33281434d61ad12b9f3769
sha512
30ecf351ee72322682a41cdbbd3e36d901ae75e42c733b5be0c955e2a70c76616ee67c352c86b124f1ddf61f4ba7d5824c66faff5dc79c327f2b7ba5cbad570e
ripemd-160
0264af884864efb251ae649d8d01bd93938d9417
Diameter
776408476
Circumference
2439159164.3864
Area
4.7344596238568E+17
Volume
2.4505830541615E+26
Surface area
1.8937838495427E+18
Circumference
2439159164.3864
Perimeter
1552816952
Area
150702530401160644
Diagonal
549003698.35031
Surface area
904215182406963864
Volume
5.8503360979054E+25
Space diagonal
672389463.92956
Perimeter
1164612714
Area
6.5256109871001E+16
Altitude
336194731.96478
Surface area
6.5256109871001E+16
Volume
6.894687211749E+24
Height
183001232.78344