388085306 is an even 9-digits composite number following 388085305
and preceding 388085307 . In scientific notation, it is written as 3.88085306 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 163839456 positive integers (up to 388085306) that are relatively prime to 388085306.
388085306 has 16 divisors, whose sum is 675220416
The reverse of 388085306 is 603580883
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-eight million eighty-five thousand three hundred six
Scientific notation
3.88085306 × 10^8
Engineering notation
3.88085306 × 10^6
Prime Factorization
2 × 7 × 67 × 413737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388085306
Product of the distinct prime numbers
The prime factorization of 388085306 is 2 × 7 × 67 × 413737.
Since it has a total of 4 prime factors.
7 , 9 , 20 , 90 , 891 , 623 , 3322 , 5508 , 16405 , 84465 , 556493 , 929312 , 1523391 , 2024838 , 29077001 , 21890180 , 298139705 , 670754430 , 2624113680 , 1964369848
n×2
776170612
n×3
1164255918
n×4
1552341224
n×5
1940426530
n÷2
194042653
n÷3
129361768.66667
n÷3
97021326.5
n÷5
77617061.2
n2
150610204733113636
n3
5.8449607390573E+25
n4
2.268343376975E+34
n5
8.8031073356643E+42
2 √n
19699.880862584
3 √n
729.41675186573
4 √n
140.35626406607
5 √n
52.213816660571
1 , 2 , 7 , 14 , 67 , 134 , 469 , 938 , 413737 , 827474 , 2896159 , 5792318 , 27720379 , 55440758 , 194042653 , 388085306
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388085305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388085306 can be divided by 16 positive divisors.
The sum of these divisors (counting 388085306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001000011011011000111010
3
Ternary
1000001020202221212
4
Quaternary
113020123120322
5
Quinary
1243322212211
6
Senary
102302003122
8
Octal
2710333072
10
Decimal
388085306
12
Duodecimal
a9b764a2
16
Hexadecimal
1721b63a
20
Vigesimal
615ad56
36
Base36
6f20je
md5
c35d3e78dc623fbaeb87d6dc9ba2050c
sha1
cce0c4ca2f3e871b55bbbb133383e5c6ae7b76d8
sha256
d45789d6045e1fdfd6400f9bf10384f170ad6d8f2346eac4cc74b63e71727604
sha512
7a4a11f26cae46f9e251a8ba78e0b125f49307123aea5183c385b55738b6176755f21c2314efb74b5f580e542cf98354b8e1aa1065caac7e5be7c49eed133db1
ripemd-160
00fdaa22fe7caf75dbec6deceda07b9cf940d407
Diameter
776170612
Circumference
2438411892.5915
Area
4.731559127452E+17
Volume
2.4483314291124E+26
Surface area
1.8926236509808E+18
Circumference
2438411892.5915
Perimeter
1552341224
Area
150610204733113636
Diagonal
548835503.10291
Surface area
903661228398681816
Volume
5.8449607390573E+25
Space diagonal
672183467.66291
Perimeter
1164255918
Area
6.5216131684026E+16
Altitude
336091733.83146
Surface area
6.5216131684026E+16
Volume
6.8883522905943E+24
Height
182945167.70097