12115439 is an odd 8-digits composite number following 12115438
and preceding 12115440 . In scientific notation, it is written as 1.2115439 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10355256 positive integers (up to 12115439) that are relatively prime to 12115439.
12115439 has 8 divisors, whose sum is 13885440
The reverse of 12115439 is 93451121
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million one hundred fifteen thousand four hundred thirty-nine
Scientific notation
1.2115439 × 10^7
Engineering notation
1.2115439 × 10^6
Prime Factorization
7 × 383 × 4519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12115439
Product of the distinct prime numbers
The prime factorization of 12115439 is 7 × 383 × 4519.
Since it has a total of 3 prime factors.
7 , 6 , 34 , 12 , 25 , 490 , 618 , 3836 , 19680 , 86711 , 941762 , 240551 , 1496222 , 428470 , 35375105 , 96414105 , 791780509 , 353006188 , 8884329233 , 5089884311
n×2
24230878
n×3
36346317
n×4
48461756
n×5
60577195
n÷2
6057719.5
n÷3
4038479.6666667
n÷3
3028859.75
n÷5
2423087.8
n2
146783862162721
n3
1.7783509282169E+21
n4
2.1545502191405E+28
n5
2.6103321752433E+35
2 √n
3480.7239189571
3 √n
229.67464394084
4 √n
58.997660283753
5 √n
26.101642138398
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
-12115438
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 12115439 can be divided by 8 positive divisors.
The sum of these divisors (counting 12115439) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110001101110111101111
3
Ternary
211210112020222
4
Quaternary
232031313233
5
Quinary
11100143224
6
Senary
1111401555
8
Octal
56156757
10
Decimal
12115439
12
Duodecimal
40832bb
16
Hexadecimal
b8ddef
20
Vigesimal
3fe8bj
36
Base36
77obz
md5
20ad4db3ad34b33e34d2847e49c4af35
sha1
6e887591e28a684236ed13dd1976198a260168a9
sha256
bf33702e144b5e2e4d47507f40d9c2af26b5f0def536f04f45cb65528696318c
sha512
2aa8608b9220ea2ee7f0787930f3c496a5acccf73bea6e9ae73bec1e73d1c1b476cf3df74981db4a942b9e4ab266949af46f7f219590ea25b54c1205fe35874e
ripemd-160
04e41606cb0fefe3967e52e57f6c3d2b8474013f
Diameter
24230878
Circumference
76123548.314831
Area
4.6113510303594E+14
Volume
7.4491389487875E+21
Surface area
1.8445404121438E+15
Circumference
76123548.314831
Perimeter
48461756
Area
146783862162721
Diagonal
17133818.147904
Surface area
880703172976326
Volume
1.7783509282169E+21
Space diagonal
20984555.904001
Perimeter
36346317
Area
63559276749255
Altitude
10492277.952001
Surface area
63559276749255
Volume
2.0958066677859E+20
Height
5711272.715968