11821428 (number)

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.

Interesting facts

Basic properties

Name

Name eleven million eight hundred twenty-one thousand four hundred twenty-eight

Notation

Scientific notation 1.1821428 × 10^7
Engineering notation 1.1821428 × 10^6

Prime Factorization of 11821428

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.

Most popular turbo-numbers

Basic calculations (n = 11821428)

Multiplication

n×y
n×2 23642856
n×3 35464284
n×4 47285712
n×5 59107140

Division

n÷y
n÷2 5910714
n÷3 3940476
n÷3 2955357
n÷5 2364285.6

Exponentiation

ny
n2 139746159959184
n3 1.651999168234E+21
n4 1.9528989223338E+28
n5 2.3086054001646E+35

Nth Root

y√n
2√n 3438.2303587747
3√n 227.80153551298
4√n 58.636425187546
5√n 25.973710061068

Divisors of 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 conversion 11821428

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

Cryptographic Hash Functions

md5 ec7da0b50579d426cc2052e5072ced5d
sha1 8f60ebc30ed6894259a45f9eb99ecca9969c77d7
sha256 6bdbbdaac6cb01487d22819ea1994525843f37c7ad55db7b8f765af818fb4d71
sha512 45ccd770acb354365eb654a210928ce088e507dde570db3214fc1e0e56546071d21368ea0bdef7c00a1fb8d6cce0b843082ec0c2970cdeeb67ebf93a391a3957
ripemd-160 173231ea91867529e2387917b55da430d45fc2d8

11821428 as geometric shapes

Circle

Radius = n
Diameter 23642856
Circumference 74276222.719481
Area 4.3902550949516E+14

Sphere

Radius = n
Volume 6.9198779342137E+21
Surface area 1.7561020379806E+15
Circumference 74276222.719481

Square

Length = n
Perimeter 47285712
Area 139746159959184
Diagonal 16718023.804217

Cube

Length = n
Surface area 838476959755104
Volume 1.651999168234E+21
Space diagonal 20475313.914017

Equilateral Triangle

Length = n
Perimeter 35464284
Area 60511862302989
Altitude 10237656.957009

Triangular Pyramid

Length = n
Surface area 60511862302989
Volume 1.9468996906213E+20
Height 5572674.6014057