388664125 is an odd 9-digits composite number following 388664124
and preceding 388664126 . In scientific notation, it is written as 3.88664125 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 308014800 positive integers (up to 388664125) that are relatively prime to 388664125.
388664125 has 16 divisors, whose sum is 489602880
The reverse of 388664125 is 521466883
Previous prime number is 107
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
three hundred eighty-eight million six hundred sixty-four thousand one hundred twenty-five
Scientific notation
3.88664125 × 10^8
Engineering notation
3.88664125 × 10^6
Prime Factorization
25 × 5 × 107 × 29059
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
388664125 Product of the distinct prime numbers
The prime factorization of 388664125 is 25 × 5 × 107 × 29059.
Since it has a total of 4 prime factors.
7 , 10 , 14 , 5 , 864 , 272 , 9091 , 8250 , 21572 , 27888 , 319045 , 199208 , 2661302 , 3567833 , 69968407 , 51713323 , 610809175 , 286373720 , 4467519545 , 1700197092
n×2
777328250
n×3
1165992375
n×4
1554656500
n×5
1943320625
n÷2
194332062.5
n÷3
129554708.33333
n÷3
97166031.25
n÷5
77732825
n2
151059802062015625
n3
5.8711525791106E+25
n4
2.2819063799015E+34
n5
8.8689514647635E+42
2 √n19714.566315291
3 √n729.77920701149
4 √n140.40856923739
5 √n52.229382483065
1 , 5 , 25 , 107 , 125 , 535 , 2675 , 13375 , 29059 , 145295 , 726475 , 3109313 , 3632375 , 15546565 , 77732825 , 388664125
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
-388664124 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 388664125 can be divided by 16 positive divisors.
The sum of these divisors (counting 388664125) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010101000101100111101
3
Ternary
1000002100011221121
4
Quaternary
113022220230331
5
Quinary
1243444223000
6
Senary
102322230541
8
Octal
2712505475
10
Decimal
388664125
12
Duodecimal
aa1b5451
16
Hexadecimal
172a8b3d
20
Vigesimal
6193065
36
Base36
6fef5p
md5
53cd687c051642901e93ff7c6e58bffd
sha1
634d4917e02329321248d185f98a043ee09dfdf7
sha256
0af3f86f40110d749546d43d0ae4d5f32ee2f581ff5662090a83645cb763be7f
sha512
dd9319924733c864438fda7f979aabcd1b443fa24c56805aea5f376059f631684b3d0820f603a6a23e46b76157690ade0310a9f48e25bbfb6d44070291b39776
ripemd-160
8d493bd00a70e6b4c1ee81d9b685d4b52b01cce3
Diameter
777328250
Circumference
2442048719.6278
Area
4.7456836441076E+17
Volume
2.4593026414185E+26
Surface area
1.898273457643E+18
Circumference
2442048719.6278
Perimeter
1554656500
Area
151059802062015625
Diagonal
549654076.78287
Surface area
906358812372093750
Volume
5.8711525791106E+25
Space diagonal
673186011.5793
Perimeter
1165992375
Area
6.5410813038177E+16
Altitude
336593005.78965
Surface area
6.5410813038177E+16
Volume
6.9192196701167E+24
Height
183218025.59429