12393909 is an odd 8-digits composite number following 12393908
and preceding 12393910 . In scientific notation, it is written as 1.2393909 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 7104240 positive integers (up to 12393909) that are relatively prime to 12393909.
12393909 has 8 divisors, whose sum is 13550400
The reverse of 12393909 is 90939321
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million three hundred ninety-three thousand nine hundred nine
Scientific notation
1.2393909 × 10^7
Engineering notation
1.2393909 × 10^6
Prime Factorization
1881 × 11 × 599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12393909
Product of the distinct prime numbers
The prime factorization of 12393909 is 1881 × 11 × 599.
Since it has a total of 3 prime factors.
1 , 10 , 95 , 100 , 242 , 808 , 375 , 2715 , 14832 , 79819 , 460086 , 727433 , 5210312 , 5329192 , 45613943 , 38367104 , 461042436 , 334011577 , 2998460549 , 5138078475
n×2
24787818
n×3
37181727
n×4
49575636
n×5
61969545
n÷2
6196954.5
n÷3
4131303
n÷3
3098477.25
n÷5
2478781.8
n2
153608980300281
n3
1.9038157234245E+21
n4
2.3595718828892E+28
n5
2.9244319195488E+35
2 √n
3520.4984022152
3 √n
231.4210009608
4 √n
59.333788031907
5 √n
26.220541755565
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
-12393908
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 12393909 can be divided by 8 positive divisors.
The sum of these divisors (counting 12393909) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111010001110110110101
3
Ternary
212022200020200
4
Quaternary
233101312311
5
Quinary
11133101114
6
Senary
1121351113
8
Octal
57216665
10
Decimal
12393909
12
Duodecimal
4198499
16
Hexadecimal
bd1db5
20
Vigesimal
3h94f9
36
Base36
7dn79
md5
0e7bcd24dca23806b6633c52c9c3efff
sha1
729cce4926225485c5ae4cc285e4978fde11a0ff
sha256
4a8f7596587478e37bf05b1a7a8c5ba78c8f11b620bc68040a852cd286525db4
sha512
08eaa47844f7fe9fb37b06075a23d2ddc1b88ead6ad8316129616b5268c5732eb463216b58cb8f23f703cf2e277345d89e308e9e30556fd888dd6f5a6f8f0db0
ripemd-160
97e961337283b9758efe58125f4dd68b9920274e
Diameter
24787818
Circumference
77873226.927321
Area
4.8257684403678E+14
Volume
7.9746846539988E+21
Surface area
1.9303073761471E+15
Circumference
77873226.927321
Perimeter
49575636
Area
153608980300281
Diagonal
17527634.198618
Surface area
921653881801686
Volume
1.9038157234245E+21
Space diagonal
21466880.092385
Perimeter
37181727
Area
66514639594733
Altitude
10733440.046193
Surface area
66514639594733
Volume
2.2436683469384E+20
Height
5842544.7328727