388640548 is an even 9-digits composite number following 388640547
and preceding 388640549 . In scientific notation, it is written as 3.88640548 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 194320272 positive integers (up to 388640548) that are relatively prime to 388640548.
388640548 has 6 divisors, whose sum is 680120966
The reverse of 388640548 is 845046883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-eight million six hundred forty thousand five hundred forty-eight
Scientific notation
3.88640548 × 10^8
Engineering notation
3.88640548 × 10^6
Prime Factorization
2 × 2 × 97160137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194320274
Product of the distinct prime numbers
The prime factorization of 388640548 is 2 × 2 × 97160137.
Since it has a total of 3 prime factors.
10 , 2 , 57 , 24 , 683 , 833 , 9992 , 4163 , 7913 , 85851 , 127158 , 978351 , 9984798 , 9535591 , 78382590 , 85628951 , 565197877 , 235257586 , 4880857452 , 110684957
n×2
777281096
n×3
1165921644
n×4
1554562192
n×5
1943202740
n÷2
194320274
n÷3
129546849.33333
n÷3
97160137
n÷5
77728109.6
n2
151041475549740304
n3
5.870084182838E+25
n4
2.2813527336243E+34
n5
8.8662617657704E+42
2 √n
19713.968347342
3 √n
729.7644501806
4 √n
140.40643983572
5 √n
52.228748803776
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388640547
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388640548 can be divided by 6 positive divisors.
The sum of these divisors (counting 388640548) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111001010100010111100100100
3
Ternary
1000002021222121101
4
Quaternary
113022202330210
5
Quinary
1243442444143
6
Senary
102321525444
8
Octal
2712427444
10
Decimal
388640548
12
Duodecimal
aa1a3884
16
Hexadecimal
172a2f24
20
Vigesimal
6190178
36
Base36
6fdwys
md5
c4e13490be0632c64b40780dac4ac239
sha1
0aae6ecb1f993f62059a74c5c3a6aeb2d0df3c6f
sha256
818732f4507124d8d43222f9134af84430e7f5f5989d2b40a1972dc2c3c4b134
sha512
ff1abb93b949ae15ee29293a8cfb835804e0ebf65c5352de9811f7cf11ba96faca2b93760dbb3a0356da62a1c01301b6104bdf60276f9bbe3ef074c83b1f9f23
ripemd-160
59a2bb04ea7d79041adc2221d44d93f7307e2fd3
Diameter
777281096
Circumference
2441900580.9678
Area
4.7451078997443E+17
Volume
2.4588551126343E+26
Surface area
1.8980431598977E+18
Circumference
2441900580.9678
Perimeter
1554562192
Area
151041475549740304
Diagonal
549620733.86971
Surface area
906248853298441824
Volume
5.870084182838E+25
Space diagonal
673145175.01741
Perimeter
1165921644
Area
6.5402877425581E+16
Altitude
336572587.50871
Surface area
6.5402877425581E+16
Volume
6.9179605530344E+24
Height
183206911.2899