388628764 is an even 9-digits composite number following 388628763
and preceding 388628765 . In scientific notation, it is written as 3.88628764 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 194219424 positive integers (up to 388628764) that are relatively prime to 388628764.
388628764 has 12 divisors, whose sum is 680432704
The reverse of 388628764 is 467826883
Previous prime number is 2143
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-eight million six hundred twenty-eight thousand seven hundred sixty-four
Scientific notation
3.88628764 × 10^8
Engineering notation
3.88628764 × 10^6
Prime Factorization
2 × 2 × 2143 × 45337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194314382
Product of the distinct prime numbers
The prime factorization of 388628764 is 2 × 2 × 2143 × 45337.
Since it has a total of 4 prime factors.
10 , 4 , 100 , 47 , 48 , 869 , 9942 , 5302 , 23759 , 94709 , 698523 , 180238 , 5517602 , 3365693 , 7171519 , 67640053 , 662986180 , 233966523 , 8596547380 , 7681477034
n×2
777257528
n×3
1165886292
n×4
1554515056
n×5
1943143820
n÷2
194314382
n÷3
129542921.33333
n÷3
97157191
n÷5
77725752.8
n2
151032316208167696
n3
5.8695502372037E+25
n4
2.2810760539204E+34
n5
8.8649176742508E+42
2 √n
19713.6694707
3 √n
729.75707435801
4 √n
140.405375505
5 √n
52.228432073551
1 , 2 , 4 , 2143 , 4286 , 8572 , 45337 , 90674 , 181348 , 97157191 , 194314382 , 388628764
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
-388628763
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 388628764 can be divided by 12 positive divisors.
The sum of these divisors (counting 388628764) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010100000000100011100
3
Ternary
1000002021101102221
4
Quaternary
113022200010130
5
Quinary
1243442110024
6
Senary
102321355124
8
Octal
2712400434
10
Decimal
388628764
12
Duodecimal
aa198aa4
16
Hexadecimal
172a011c
20
Vigesimal
618ibi4
36
Base36
6fdnvg
md5
d57a5a4c4bb93b285119fa142d96c6bd
sha1
98a5733e2ea022d0cbf8df39c83a30dbc88f38ec
sha256
ed38302f4225b27078b7afc0b10826be0d752faeffba24ac14a75758e7a754ec
sha512
ec204bc4dac1a3b637b3fab416dcdb93a637992b8228d44af9311fb70163775f1aab8a92dcab157844b32cbdb7581212ec3fe1299a67a72ca27fd493d75e6d07
ripemd-160
53d08dac80c99b07607d98c1ce8d6a6f14e67d07
Diameter
777257528
Circumference
2441826539.9122
Area
4.7448201505423E+17
Volume
2.4586314540101E+26
Surface area
1.8979280602169E+18
Circumference
2441826539.9122
Perimeter
1554515056
Area
151032316208167696
Diagonal
549604068.77709
Surface area
906193897249006176
Volume
5.8695502372037E+25
Space diagonal
673124764.53069
Perimeter
1165886292
Area
6.5398911314339E+16
Altitude
336562382.26535
Surface area
6.5398911314339E+16
Volume
6.9173312920698E+24
Height
183201356.25903