388664664 is an even 9-digits composite number following 388664663
and preceding 388664665 . In scientific notation, it is written as 3.88664664 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors.
There are 129554880 positive integers (up to 388664664) that are relatively prime to 388664664.
388664664 has 16 divisors, whose sum is 971661720
The reverse of 388664664 is 466466883
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-eight million six hundred sixty-four thousand six hundred sixty-four
Scientific notation
3.88664664 × 10^8
Engineering notation
3.88664664 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 16194361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97166166
Product of the distinct prime numbers
The prime factorization of 388664664 is 2 × 2 × 2 × 3 × 16194361.
Since it has a total of 5 prime factors.
6 , 4 , 22 , 26 , 172 , 104 , 4031 , 93 , 56987 , 52775 , 302655 , 868220 , 7830036 , 2075310 , 74097413 , 50355915 , 664581083 , 997312564 , 8683026043 , 4402891033
n×2
777329328
n×3
1165993992
n×4
1554658656
n×5
1943323320
n÷2
194332332
n÷3
129554888
n÷3
97166166
n÷5
77732932.8
n2
151060221042232896
n3
5.8711770055145E+25
n4
2.2819190381328E+34
n5
8.869012962311E+42
2 √n
19714.579985381
3 √n
729.7795443643
4 √n
140.40861791707
5 √n
52.229396969414
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 16194361 , 32388722 , 48583083 , 64777444 , 97166166 , 129554888 , 194332332 , 388664664
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
-388664663
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 388664664 can be divided by 16 positive divisors.
The sum of these divisors (counting 388664664) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010101000110101011000
3
Ternary
1000002100012200120
4
Quaternary
113022220311120
5
Quinary
1243444232124
6
Senary
102322233240
8
Octal
2712506530
10
Decimal
388664664
12
Duodecimal
aa1b5820
16
Hexadecimal
172a8d58
20
Vigesimal
61931d4
36
Base36
6fefko
md5
53dddcc7f63f57216e06eb2e60a20e9e
sha1
de07a44507f7ee5dd36c0d0261effafd1a090048
sha256
b79b2c20ffae10b321f748ba24e7cf5d0123e8879948f0daad2d267257836ed8
sha512
0663eda55fe46ef403181b7c5fd678817cc7052e58407646a2e2bf4f80bc1c6505caf1a6795a3d11cb309b096584dc8b05af93925c64e4c42f32f8385780d604
ripemd-160
8ab1985be6374c6890909e05df382d2fbec31ad4
Diameter
777329328
Circumference
2442052106.2647
Area
4.7456968067593E+17
Volume
2.4593128731266E+26
Surface area
1.8982787227037E+18
Circumference
2442052106.2647
Perimeter
1554658656
Area
151060221042232896
Diagonal
549654839.04398
Surface area
906361326253397376
Volume
5.8711770055145E+25
Space diagonal
673186945.15469
Perimeter
1165993992
Area
6.5410994461933E+16
Altitude
336593472.57734
Surface area
6.5410994461933E+16
Volume
6.9192484569097E+24
Height
183218279.68133