12389924 is an even 8-digits composite number following 12389923
and preceding 12389925 . In scientific notation, it is written as 1.2389924 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 6194960 positive integers (up to 12389924) that are relatively prime to 12389924.
12389924 has 6 divisors, whose sum is 21682374
The reverse of 12389924 is 42998321
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million three hundred eighty-nine thousand nine hundred twenty-four
Scientific notation
1.2389924 × 10^7
Engineering notation
1.2389924 × 10^6
Prime Factorization
2 × 2 × 3097481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6194962
Product of the distinct prime numbers
The prime factorization of 12389924 is 2 × 2 × 3097481.
Since it has a total of 3 prime factors.
9 , 6 , 73 , 21 , 916 , 86 , 9716 , 9659 , 79442 , 72423 , 210124 , 675125 , 7274050 , 8009407 , 63081751 , 17371169 , 246005557 , 453560583 , 5218041787 , 9997179998
n×2
24779848
n×3
37169772
n×4
49559696
n×5
61949620
n÷2
6194962
n÷3
4129974.6666667
n÷3
3097481
n÷5
2477984.8
n2
153510216725776
n3
1.9019799184559E+21
n4
2.3565386639195E+28
n5
2.9197334949024E+35
2 √n
3519.9323857142
3 √n
231.39619545497
4 √n
59.329018074752
5 √n
26.218855406247
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12389923
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12389924 can be divided by 6 positive divisors.
The sum of these divisors (counting 12389924) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101111010000111000100100
3
Ternary
212022110210002
4
Quaternary
233100320210
5
Quinary
11132434144
6
Senary
1121320432
8
Octal
57207044
10
Decimal
12389924
12
Duodecimal
4196118
16
Hexadecimal
bd0e24
20
Vigesimal
3h8eg4
36
Base36
7dk4k
md5
afd82ff164d7905674eb9258aea24e77
sha1
3715d2e27ccef19999ef30c364d806df6c03eed4
sha256
604b27fd49cb31830d85958e676b35514dc70383f85a714ea2565b1eb6d76c6e
sha512
2dbe6ebce584ff845a3ba9c7eea6079d615cca1c753cd33cee267b5ade249172aa259d9be55d9242e734784c5cb6cd9061c7c81bf249676b70d6e4f0085c10f0
ripemd-160
9ab22d34bcab7f7173c54e68f0597cb73167a515
Diameter
24779848
Circumference
77848188.433872
Area
4.8226656911667E+14
Volume
7.9669948521285E+21
Surface area
1.9290662764667E+15
Circumference
77848188.433872
Perimeter
49559696
Area
153510216725776
Diagonal
17521998.557572
Surface area
921061300354656
Volume
1.9019799184559E+21
Space diagonal
21459977.869917
Perimeter
37169772
Area
66471873712488
Altitude
10729988.934959
Surface area
66471873712488
Volume
2.2415048300347E+20
Height
5840666.1858573