388628355 is an odd 9-digits composite number following 388628354
and preceding 388628356 . In scientific notation, it is written as 3.88628355 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 198256608 positive integers (up to 388628355) that are relatively prime to 388628355.
388628355 has 8 divisors, whose sum is 522677440
The reverse of 388628355 is 553826883
Previous prime number is 115
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-eight million six hundred twenty-eight thousand three hundred fifty-five
Scientific notation
3.88628355 × 10^8
Engineering notation
3.88628355 × 10^6
Prime Factorization
3 × 115 × 1126459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388628355
Product of the distinct prime numbers
The prime factorization of 388628355 is 3 × 115 × 1126459.
Since it has a total of 3 prime factors.
7 , 7 , 14 , 32 , 222 , 643 , 7830 , 6201 , 75508 , 25669 , 414634 , 643847 , 5586170 , 1415662 , 47489679 , 70936832 , 959096459 , 896897962 , 1201628954 , 2972453138
n×2
777256710
n×3
1165885065
n×4
1554513420
n×5
1943141775
n÷2
194314177.5
n÷3
129542785
n÷3
97157088.75
n÷5
77725671
n2
151031998310006025
n3
5.869531705558E+25
n4
2.2810664513514E+34
n5
8.8648710263437E+42
2 √n
19713.659097184
3 √n
729.7568183547
4 √n
140.40533856369
5 √n
52.228421080316
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388628354
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388628355 can be divided by 8 positive divisors.
The sum of these divisors (counting 388628355) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010011111111110000011
3
Ternary
1000002021100212210
4
Quaternary
113022133332003
5
Quinary
1243442101410
6
Senary
102321353203
8
Octal
2712377603
10
Decimal
388628355
12
Duodecimal
aa198803
16
Hexadecimal
1729ff83
20
Vigesimal
618iahf
36
Base36
6fdnk3
md5
f74dec9646f1d48a43bb8d63e00afbf9
sha1
9bcd88afb545d97b3de745c23a2f1c1fd03ed770
sha256
4010bf16b292e3b41f782a5557ab5da8c138f6b22cb9bcf4e0da7ef9997ac090
sha512
9a80e295f2f76edef7288c081f318db9f1f6b10c2c22c6f426e65eeba91d8a0d11b8fc6c5cf40051207b6ba1668c9e3ac5a971fdda7b7dd172fe6265f7c4ba7a
ripemd-160
abe11792d9bccde98e231d34e399c020f1dbdcff
Diameter
777256710
Circumference
2441823970.0894
Area
4.744810163477E+17
Volume
2.4586236914925E+26
Surface area
1.8979240653908E+18
Circumference
2441823970.0894
Perimeter
1554513420
Area
151031998310006025
Diagonal
549603490.36375
Surface area
906191989860036150
Volume
5.869531705558E+25
Space diagonal
673124056.12191
Perimeter
1165885065
Area
6.5398773660397E+16
Altitude
336562028.06096
Surface area
6.5398773660397E+16
Volume
6.9173094523159E+24
Height
183201163.45458