388664316 is an even 9-digits composite number following 388664315
and preceding 388664317 . In scientific notation, it is written as 3.88664316 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 129554760 positive integers (up to 388664316) that are relatively prime to 388664316.
388664316 has 12 divisors, whose sum is 755736240
The reverse of 388664316 is 613466883
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-eight million six hundred sixty-four thousand three hundred sixteen
Scientific notation
3.88664316 × 10^8
Engineering notation
3.88664316 × 10^6
Prime Factorization
2 × 2 × 9 × 10796231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194332158
Product of the distinct prime numbers
The prime factorization of 388664316 is 2 × 2 × 9 × 10796231.
Since it has a total of 4 prime factors.
3 , 7 , 6 , 10 , 347 , 716 , 2607 , 313 , 68354 , 87873 , 438263 , 950346 , 5495546 , 3224567 , 25717607 , 67139766 , 605492716 , 895925962 , 7771890845 , 2322322897
n×2
777328632
n×3
1165992948
n×4
1554657264
n×5
1943321580
n÷2
194332158
n÷3
129554772
n÷3
97166079
n÷5
77732863.2
n2
151059950531747856
n3
5.8711612348416E+25
n4
2.2819108654654E+34
n5
8.8689732569908E+42
2 √n
19714.571159424
3 √n
729.77932655584
4 √n
140.40858648752
5 √n
52.229387616449
1 , 2 , 4 , 9 , 18 , 36 , 10796231 , 21592462 , 43184924 , 97166079 , 194332158 , 388664316
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
-388664315
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 388664316 can be divided by 12 positive divisors.
The sum of these divisors (counting 388664316) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010101000101111111100
3
Ternary
1000002100012012200
4
Quaternary
113022220233330
5
Quinary
1243444224231
6
Senary
102322231500
8
Octal
2712505774
10
Decimal
388664316
12
Duodecimal
aa1b5590
16
Hexadecimal
172a8bfc
20
Vigesimal
61930fg
36
Base36
6fefb0
md5
386a624b1a70ae617393ff0a2ebd7e8f
sha1
022a224c35dc97ba4ed65c2a8c5532f248770f18
sha256
2627406d01533acaa8d126c4288e6919c01651b495fb3ebf68970a7c4486de0a
sha512
6f7e23bdfde441a596dd2ff3f98ebf62dcb322ab7ef9f40427a0eb96869cf0cb3e13d83892fe9cbecfb553290ed4b1f1b1ac76b9a900b4eee816ed03040fcace
ripemd-160
7a0b2e4b5f831b7d59e7efb6ff5468dc017af0b2
Diameter
777328632
Circumference
2442049919.7162
Area
4.7456883084218E+17
Volume
2.4593062671226E+26
Surface area
1.8982753233687E+18
Circumference
2442049919.7162
Perimeter
1554657264
Area
151059950531747856
Diagonal
549654346.89766
Surface area
906359703190487136
Volume
5.8711612348416E+25
Space diagonal
673186342.40101
Perimeter
1165992948
Area
6.5410877327457E+16
Altitude
336593171.2005
Surface area
6.5410877327457E+16
Volume
6.9192298709934E+24
Height
183218115.63255