388230908 is an even 9-digits composite number following 388230907
and preceding 388230909 . In scientific notation, it is written as 3.88230908 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 179183472 positive integers (up to 388230908) that are relatively prime to 388230908.
388230908 has 12 divisors, whose sum is 731666040
The reverse of 388230908 is 809032883
Previous prime number is 13
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
three hundred eighty-eight million two hundred thirty thousand nine hundred eight
Scientific notation
3.88230908 × 10^8
Engineering notation
3.88230908 × 10^6
Prime Factorization
2 × 2 × 13 × 7465979
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194115454 Product of the distinct prime numbers
The prime factorization of 388230908 is 2 × 2 × 13 × 7465979.
Since it has a total of 4 prime factors.
8 , 5 , 58 , 40 , 289 , 127 , 8850 , 980 , 48437 , 47704 , 745674 , 911573 , 1429121 , 957761 , 41541004 , 69217376 , 470785168 , 829796452 , 742354751 , 7495235784
n×2
776461816
n×3
1164692724
n×4
1552923632
n×5
1941154540
n÷2
194115454
n÷3
129410302.66667
n÷3
97057727
n÷5
77646181.6
n2
150723237926504464
n3
5.8515419516907E+25
n4
2.271749445105E+34
n5
8.819633498216E+42
2 √n19703.576020611
3 √n729.50796141603
4 √n140.36942694409
5 √n52.217733992847
1 , 2 , 4 , 13 , 26 , 52 , 7465979 , 14931958 , 29863916 , 97057727 , 194115454 , 388230908
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
-388230907 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 388230908 can be divided by 12 positive divisors.
The sum of these divisors (counting 388230908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001000111110111011111100
3
Ternary
1000001112011200112
4
Quaternary
113020332323330
5
Quinary
1243341342113
6
Senary
102305045152
8
Octal
2710767374
10
Decimal
388230908
12
Duodecimal
aa0267b8
16
Hexadecimal
1723eefc
20
Vigesimal
6168h58
36
Base36
6f54vw
md5
4fbb1b2e0e4447e44b22f3e3cd1b97ae
sha1
0cdb255ec12ae6f7e84b5132c69ed76f437d885d
sha256
c24acf19378e3c40c1ae4da2bc4da650b4e2edf763490d1b85209e22223bf23d
sha512
0c5d97f82acb64474805e1ce30def479d27abd9b68cbbeb686bbee1d7e21031d5558a3be6ac0b35e7d655eefe1ba77ea62453fbe832ab51d61677508c504c449
ripemd-160
70f4c8d532f2899e7001caf1673d62d9711de2b4
Diameter
776461816
Circumference
2439326736.9386
Area
4.7351101699517E+17
Volume
2.4510881610139E+26
Surface area
1.8940440679807E+18
Circumference
2439326736.9386
Perimeter
1552923632
Area
150723237926504464
Diagonal
549041415.42602
Surface area
904339427559026784
Volume
5.8515419516907E+25
Space diagonal
672435657.7246
Perimeter
1164692724
Area
6.52650764925E+16
Altitude
336217828.8623
Surface area
6.52650764925E+16
Volume
6.8961083240634E+24
Height
183013805.14201