388545126 is an even 9-digits composite number following 388545125
and preceding 388545127 . In scientific notation, it is written as 3.88545126 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 129515040 positive integers (up to 388545126) that are relatively prime to 388545126.
388545126 has 8 divisors, whose sum is 777090264
The reverse of 388545126 is 621545883
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-eight million five hundred forty-five thousand one hundred twenty-six
Scientific notation
3.88545126 × 10^8
Engineering notation
3.88545126 × 10^6
Prime Factorization
2 × 3 × 64757521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388545126
Product of the distinct prime numbers
The prime factorization of 388545126 is 2 × 3 × 64757521.
Since it has a total of 3 prime factors.
9 , 10 , 91 , 52 , 379 , 376 , 9591 , 4117 , 80954 , 9589 , 873254 , 619550 , 6076635 , 216340 , 50944002 , 19648664 , 619542084 , 927158089 , 3586237564 , 5618134463
n×2
777090252
n×3
1165635378
n×4
1554180504
n×5
1942725630
n÷2
194272563
n÷3
129515042
n÷3
97136281.5
n÷5
77709025.2
n2
150967314938355876
n3
5.8657614404605E+25
n4
2.2791130179697E+34
n5
8.8553825473527E+42
2 √n
19711.548036621
3 √n
729.7047195086
4 √n
140.39782062632
5 √n
52.226183831476
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
-388545125
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 388545126 can be divided by 8 positive divisors.
The sum of these divisors (counting 388545126) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010001011101001100110
3
Ternary
1000002010010201020
4
Quaternary
113022023221212
5
Quinary
1243431421001
6
Senary
102315512010
8
Octal
2712135146
10
Decimal
388545126
12
Duodecimal
aa158606
16
Hexadecimal
1728ba66
20
Vigesimal
61882g6
36
Base36
6fbvc6
md5
04b139b63fddf2055310b55b75bef1c5
sha1
ee6a5da989417e67b69cda36a38a48eb2b7a26f4
sha256
49cf828f56e6c10f9e06ea3c53f795d8417a3dd10b0fdbe37a81aefba7ec1054
sha512
c0a3c403ad6c71167b78e7a0aabab0986f2ce06d9f6249c7d6c2469f0cb117188350a51c91cab2e77b28df328a7b5d9f2d07347d94125ebe262bc26866bc2c86
ripemd-160
7fbd2fac877798449f4400832a21c12b7bfe8e6a
Diameter
777090252
Circumference
2441301026.8594
Area
4.7427780754252E+17
Volume
2.4570444065415E+26
Surface area
1.8971112301701E+18
Circumference
2441301026.8594
Perimeter
1554180504
Area
150967314938355876
Diagonal
549485786.78316
Surface area
905803889630135256
Volume
5.8657614404605E+25
Space diagonal
672979899.26525
Perimeter
1165635378
Area
6.5370764938871E+16
Altitude
336489949.63263
Surface area
6.5370764938871E+16
Volume
6.912866152287E+24
Height
183161928.92772