388889552 is an even 9-digits composite number following 388889551
and preceding 388889553 . In scientific notation, it is written as 3.88889552 × 10^8.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 183006720 positive integers (up to 388889552) that are relatively prime to 388889552.
388889552 has 20 divisors, whose sum is 797796036
The reverse of 388889552 is 255988883
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-eight million eight hundred eighty-nine thousand five hundred fifty-two
Scientific notation
3.88889552 × 10^8
Engineering notation
3.88889552 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 1429741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
48611194
Product of the distinct prime numbers
The prime factorization of 388889552 is 2 × 2 × 2 × 2 × 17 × 1429741.
Since it has a total of 6 prime factors.
3 , 9 , 89 , 20 , 349 , 429 , 550 , 2801 , 17297 , 95052 , 316374 , 810996 , 3831768 , 7947517 , 76165053 , 35435598 , 813282327 , 870894373 , 4767876731 , 6394997838
n×2
777779104
n×3
1166668656
n×4
1555558208
n×5
1944447760
n÷2
194444776
n÷3
129629850.66667
n÷3
97222388
n÷5
77777910.4
n2
151235083654760704
n3
5.8813743929182E+25
n4
2.2872050528062E+34
n5
8.8947014831796E+42
2 √n
19720.282756594
3 √n
729.92027152029
4 √n
140.42892421646
5 √n
52.235439734881
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 1429741 , 2859482 , 5718964 , 11437928 , 22875856 , 24305597 , 48611194 , 97222388 , 194444776 , 388889552
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388889551
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388889552 can be divided by 20 positive divisors.
The sum of these divisors (counting 388889552) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111001011011111101111010000
3
Ternary
1000002202122011202
4
Quaternary
113023133233100
5
Quinary
1244023431202
6
Senary
102331130332
8
Octal
2713375720
10
Decimal
388889552
12
Duodecimal
aa2a39a8
16
Hexadecimal
172dfbd0
20
Vigesimal
61ab3hc
36
Base36
6fj93k
md5
72827bc30a8ddd8f67d66877f361ecf8
sha1
3e14c3dc0c96c3767064c698ace832a67e2a8b99
sha256
629a0a0157dd8bb4f62d5a8d61d6edc5a7d9feacd2cdc114475ecf113c1adece
sha512
508c506c7e49762fbe84ba01c80c3fa992d02fde4a031f27667cf6b7ad89206dfa7b6843d0328f5317f4692009f4b47267d7e8cecd413407ef2bf8890c49a990
ripemd-160
761c3b3ad4afba0e513729ecc96e7b3682ee55c8
Diameter
777779104
Circumference
2443465119.2421
Area
4.7511902777483E+17
Volume
2.4635843447737E+26
Surface area
1.9004761110993E+18
Circumference
2443465119.2421
Perimeter
1555558208
Area
151235083654760704
Diagonal
549972878.7036
Surface area
907410501928564224
Volume
5.8813743929182E+25
Space diagonal
673576462.5967
Perimeter
1166668656
Area
6.5486712194244E+16
Altitude
336788231.29835
Surface area
6.5486712194244E+16
Volume
6.9312661932157E+24
Height
183324292.9012