388009 is an odd 6-digits prime number following 388008
and preceding 388010 . In scientific notation, it is written as 3.88009 × 10^5.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 388008 positive integers (up to 388009) that are relatively prime to 388009.
388009 has 2 divisors, whose sum is 388010
The reverse of 388009 is 900883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1
Name
three hundred eighty-eight thousand nine
Scientific notation
3.88009 × 10^5
Engineering notation
3.88009 × 10^3
Prime Factorization
388009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
388009
Product of the distinct prime numbers
The prime factorization of 388009 is 388009.
Since it has a total of 1 prime factors.
5 , 2 , 67 , 15 , 398 , 159 , 8365 , 5957 , 85722 , 70057 , 49896 , 977218 , 4924191 , 5492411 , 33487041 , 35607068 , 779910720 , 192062461 , 5616190007 , 9815822228
n×2
776018
n×3
1164027
n×4
1552036
n×5
1940045
n÷2
194004.5
n÷3
129336.33333333
n÷3
97002.25
n÷5
77601.8
n2
150550984081
n3
58415136782284729
n4
2.2665598807758E+22
n5
8.7944563277992E+27
2 √n
622.90368436862
3 √n
72.936894234025
4 √n
24.958038471976
5 √n
13.115001961003
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
388010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
622.90448706042
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999948454937
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388009 can be divided by 2 positive divisors.
The sum of these divisors (counting 388009) is 388010, the average is 194005.
Base
System
Value
2
Binary
1011110101110101001
3
Ternary
201201020201
4
Quaternary
1132232221
5
Quinary
44404014
6
Senary
12152201
8
Octal
1365651
10
Decimal
388009
12
Duodecimal
168661
16
Hexadecimal
5eba9
20
Vigesimal
28a09
36
Base36
8be1
md5
2b5fbf76e7acab09134affa816d31f0a
sha1
b94c8fcd00fcd4b4454a10c46c4e59a451b5faba
sha256
202244b629c1c36611bb52199399ec5e4696ff59f0f426f262c88e5c663010bf
sha512
74e7c9bc734e64a549e0278a0835e586827af37db63bfbfd7117924412d0b2e0730d6cbf14d453718e3d5903b48a929b96a30fc312acd797e84cdfced2a96f32
ripemd-160
3a914cfdc43123f1cda902cd236dc62ecbdd4474
Diameter
776018
Circumference
2437932.4478534
Area
472969865579.58
Volume
2.4468875276489E+17
Surface area
1891879462318.3
Circumference
2437932.4478534
Perimeter
1552036
Area
150550984081
Diagonal
548727.59012282
Surface area
903305904486
Volume
58415136782284729
Space diagonal
672051.30179399
Perimeter
1164027
Area
65190488389.446
Altitude
336025.650897
Surface area
65190488389.446
Volume
6.8842898904489E+15
Height
182909.19670761