388655348 is an even 9-digits composite number following 388655347
and preceding 388655349 . In scientific notation, it is written as 3.88655348 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 194278272 positive integers (up to 388655348) that are relatively prime to 388655348.
388655348 has 12 divisors, whose sum is 680319780
The reverse of 388655348 is 843556883
Previous prime number is 4909
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-eight million six hundred fifty-five thousand three hundred forty-eight
Scientific notation
3.88655348 × 10^8
Engineering notation
3.88655348 × 10^6
Prime Factorization
2 × 2 × 4909 × 19793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194327674
Product of the distinct prime numbers
The prime factorization of 388655348 is 2 × 2 × 4909 × 19793.
Since it has a total of 4 prime factors.
2 , 7 , 31 , 4 , 771 , 857 , 3921 , 7933 , 79080 , 60545 , 680244 , 867565 , 2489882 , 8267403 , 10376258 , 66935251 , 313807073 , 404601489 , 8429110220 , 1540364147
n×2
777310696
n×3
1165966044
n×4
1554621392
n×5
1943276740
n÷2
194327674
n÷3
129551782.66667
n÷3
97163837
n÷5
77731069.6
n2
151052979529001104
n3
5.8707548325281E+25
n4
2.2817002624589E+34
n5
8.8679500953765E+42
2 √n
19714.34371213
3 √n
729.77371356191
4 √n
140.40777653723
5 √n
52.229146587133
1 , 2 , 4 , 4909 , 9818 , 19636 , 19793 , 39586 , 79172 , 97163837 , 194327674 , 388655348
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
-388655347
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 388655348 can be divided by 12 positive divisors.
The sum of these divisors (counting 388655348) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010100110100011110100
3
Ternary
1000002022201220112
4
Quaternary
113022212203310
5
Quinary
1243443432343
6
Senary
102322122152
8
Octal
2712464364
10
Decimal
388655348
12
Duodecimal
aa1b0358
16
Hexadecimal
172a68f4
20
Vigesimal
6191i78
36
Base36
6fe8dw
md5
88ab65fbbbee90cbfc595570bf51ba8e
sha1
430c3443875488639a2369619e23c69054ddb349
sha256
36a8dfc3026fcb3dd16f283160c080476164e318b3d14714b9e0b950a139bc5c
sha512
9a10ece8fc21ab7f596f9ec2032652fa1d778e2a218c4b0db2a4a48dfff8756e7e567cf2afe863d37eb471f945cfa3842eefd2a3769ce07f05401e0350af1495
ripemd-160
5a6e1618f0843868fd28393876326f085f8c49fe
Diameter
777310696
Circumference
2441993572.1104
Area
4.7454693079116E+17
Volume
2.4591360337196E+26
Surface area
1.8981877231646E+18
Circumference
2441993572.1104
Perimeter
1554621392
Area
151052979529001104
Diagonal
549641664.23044
Surface area
906317877174006624
Volume
5.8707548325281E+25
Space diagonal
673170809.36936
Perimeter
1165966044
Area
6.5407858794723E+16
Altitude
336585404.68468
Surface area
6.5407858794723E+16
Volume
6.9187509212738E+24
Height
183213888.07681