12388009 is an odd 8-digits composite number following 12388008
and preceding 12388010 . In scientific notation, it is written as 1.2388009 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12121200 positive integers (up to 12388009) that are relatively prime to 12388009.
12388009 has 8 divisors, whose sum is 12657600
The reverse of 12388009 is 90088321
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million three hundred eighty-eight thousand nine
Scientific notation
1.2388009 × 10^7
Engineering notation
1.2388009 × 10^6
Prime Factorization
149 × 71 × 1171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12388009
Product of the distinct prime numbers
The prime factorization of 12388009 is 149 × 71 × 1171.
Since it has a total of 3 prime factors.
1 , 6 , 99 , 47 , 17 , 134 , 2735 , 5446 , 72679 , 92501 , 540051 , 688143 , 5519244 , 3838357 , 59643849 , 53826485 , 237642894 , 624757805 , 8413034821 , 5559440966
n×2
24776018
n×3
37164027
n×4
49552036
n×5
61940045
n÷2
6194004.5
n÷3
4129336.3333333
n÷3
3097002.25
n÷5
2477601.8
n2
153462766984081
n3
1.9010981385637E+21
n4
2.355082085041E+28
n5
2.9174778065227E+35
2 √n
3519.6603529318
3 √n
231.38427322563
4 √n
59.326725452631
5 √n
26.218044873228
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
-12388008
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 12388009 can be divided by 8 positive divisors.
The sum of these divisors (counting 12388009) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111010000011010101001
3
Ternary
212022101011011
4
Quaternary
233100122221
5
Quinary
11132404014
6
Senary
1121303521
8
Octal
57203251
10
Decimal
12388009
12
Duodecimal
4194ba1
16
Hexadecimal
bd06a9
20
Vigesimal
3h8a09
36
Base36
7dind
md5
2de83cac7e0c65a184e989ef8975c6e3
sha1
cafb94a832e983fd27575e06e7ed159d8698f4ce
sha256
e6eac91522c99f08d2ce6b0fac2ebd0d69fb88284d8e7b6ebf86dfb946701eb2
sha512
7c683abe38efb95165e9a5555e3c22f9e82da9ef7cfaeca0215ce532b16d7e5ddc41784e60ede3447dd35500e29bca06657ac901d5d435bfe5b11a578e5487d0
ripemd-160
f06d91a44576eef724e81f52aae61a92391df000
Diameter
24776018
Circumference
77836156.134008
Area
4.8211750135675E+14
Volume
7.9633012611533E+21
Surface area
1.928470005427E+15
Circumference
77836156.134008
Perimeter
49552036
Area
153462766984081
Diagonal
17519290.3386
Surface area
920776601904486
Volume
1.9010981385637E+21
Space diagonal
21456660.992621
Perimeter
37164027
Area
66451327371633
Altitude
10728330.49631
Surface area
66451327371633
Volume
2.2404656424659E+20
Height
5839763.4462