388539086 is an even 9-digits composite number following 388539085
and preceding 388539087 . In scientific notation, it is written as 3.88539086 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 179325720 positive integers (up to 388539086) that are relatively prime to 388539086.
388539086 has 8 divisors, whose sum is 627640104
The reverse of 388539086 is 680935883
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-eight million five hundred thirty-nine thousand eighty-six
Scientific notation
3.88539086 × 10^8
Engineering notation
3.88539086 × 10^6
Prime Factorization
2 × 13 × 14943811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388539086
Product of the distinct prime numbers
The prime factorization of 388539086 is 2 × 13 × 14943811.
Since it has a total of 3 prime factors.
6 , 9 , 64 , 4 , 808 , 581 , 3715 , 3843 , 59123 , 6840 , 832381 , 510493 , 3202267 , 1278381 , 60805253 , 50341022 , 303726121 , 22246335 , 3924591966 , 3728363758
n×2
777078172
n×3
1165617258
n×4
1554156344
n×5
1942695430
n÷2
194269543
n÷3
129513028.66667
n÷3
97134771.5
n÷5
77707817.2
n2
150962621349715396
n3
5.8654878919383E+25
n4
2.2789713044778E+34
n5
8.8546942766201E+42
2 √n
19711.394826343
3 √n
729.70093836106
4 √n
140.39727499615
5 √n
52.226021457486
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
-388539085
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 388539086 can be divided by 8 positive divisors.
The sum of these divisors (counting 388539086) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010001010001011001110
3
Ternary
1000002002211102112
4
Quaternary
113022022023032
5
Quinary
1243431222321
6
Senary
102315424022
8
Octal
2712121316
10
Decimal
388539086
12
Duodecimal
aa155012
16
Hexadecimal
1728a2ce
20
Vigesimal
61877e6
36
Base36
6fbqoe
md5
9eea7501680b7eb45b987bd7cc49c5e7
sha1
f4a3e80313a6a43518752716e82f17ebcc65cd1b
sha256
91a7baf79d65a389ee54657e019b64361a059067555a34fff405421e5fbd1966
sha512
39ca2266bfb158d1cff5c610ef6a150dde769bf0d9e86c19049507f3dccd461cc95a445ef269677dc036605d4d83bbe5f20f15121cefb9a7467ca40a894777b3
ripemd-160
9e1bca8f092cafd20120b68439a327016601b7d8
Diameter
777078172
Circumference
2441263076.4202
Area
4.7426306219892E+17
Volume
2.4569298228044E+26
Surface area
1.8970522487957E+18
Circumference
2441263076.4202
Perimeter
1554156344
Area
150962621349715396
Diagonal
549477244.93325
Surface area
905775728098292376
Volume
5.8654878919383E+25
Space diagonal
672969437.67837
Perimeter
1165617258
Area
6.5368732555372E+16
Altitude
336484718.83919
Surface area
6.5368732555372E+16
Volume
6.9125437722619E+24
Height
183159081.64442