11821428 is an even 8-digits composite number following 11821427
and preceding 11821429 . In scientific notation, it is written as 1.1821428 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 3940464 positive integers (up to 11821428) that are relatively prime to 11821428.
11821428 has 12 divisors, whose sum is 22986180
The reverse of 11821428 is 82412811
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eleven million eight hundred twenty-one thousand four hundred twenty-eight
Scientific notation
1.1821428 × 10^7
Engineering notation
1.1821428 × 10^6
Prime Factorization
2 × 2 × 9 × 328373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5910714
Product of the distinct prime numbers
The prime factorization of 11821428 is 2 × 2 × 9 × 328373.
Since it has a total of 4 prime factors.
7 , 4 , 87 , 6 , 192 , 337 , 3436 , 3699 , 12456 , 16591 , 561813 , 73788 , 4992779 , 7714627 , 4417021 , 30432109 , 821368484 , 587723248 , 9200735823 , 2506842663
n×2
23642856
n×3
35464284
n×4
47285712
n×5
59107140
n÷2
5910714
n÷3
3940476
n÷3
2955357
n÷5
2364285.6
n2
139746159959184
n3
1.651999168234E+21
n4
1.9528989223338E+28
n5
2.3086054001646E+35
2 √n
3438.2303587747
3 √n
227.80153551298
4 √n
58.636425187546
5 √n
25.973710061068
1 , 2 , 4 , 9 , 18 , 36 , 328373 , 656746 , 1313492 , 2955357 , 5910714 , 11821428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11821427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11821428 can be divided by 12 positive divisors.
The sum of these divisors (counting 11821428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101101000110000101110100
3
Ternary
211020120221200
4
Quaternary
231012011310
5
Quinary
11011241203
6
Senary
1101212500
8
Octal
55060564
10
Decimal
11821428
12
Duodecimal
3b61130
16
Hexadecimal
b46174
20
Vigesimal
3dhdb8
36
Base36
71dh0
md5
ec7da0b50579d426cc2052e5072ced5d
sha1
8f60ebc30ed6894259a45f9eb99ecca9969c77d7
sha256
6bdbbdaac6cb01487d22819ea1994525843f37c7ad55db7b8f765af818fb4d71
sha512
45ccd770acb354365eb654a210928ce088e507dde570db3214fc1e0e56546071d21368ea0bdef7c00a1fb8d6cce0b843082ec0c2970cdeeb67ebf93a391a3957
ripemd-160
173231ea91867529e2387917b55da430d45fc2d8
Diameter
23642856
Circumference
74276222.719481
Area
4.3902550949516E+14
Volume
6.9198779342137E+21
Surface area
1.7561020379806E+15
Circumference
74276222.719481
Perimeter
47285712
Area
139746159959184
Diagonal
16718023.804217
Surface area
838476959755104
Volume
1.651999168234E+21
Space diagonal
20475313.914017
Perimeter
35464284
Area
60511862302989
Altitude
10237656.957009
Surface area
60511862302989
Volume
1.9468996906213E+20
Height
5572674.6014057