20042428 (number)

20042428 is an even 8-digits composite number following 20042427 and preceding 20042429. In scientific notation, it is written as 2.0042428 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8589600 positive integers (up to 20042428) that are relatively prime to 20042428.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand four hundred twenty-eight

Notation

Scientific notation 2.0042428 × 10^7
Engineering notation 2.0042428 × 10^6

Prime Factorization of 20042428

Prime Factorization 2 × 2 × 7 × 715801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10021214
Product of the distinct prime numbers

The prime factorization of 20042428 is 2 × 2 × 7 × 715801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042428)

Multiplication

n×y
n×2 40084856
n×3 60127284
n×4 80169712
n×5 100212140

Division

n÷y
n÷2 10021214
n÷3 6680809.3333333
n÷3 5010607
n÷5 4008485.6

Exponentiation

ny
n2 401698920135184
n3 8.0510216844872E+21
n4 1.6136202243777E+29
n5 3.2340867166434E+36

Nth Root

y√n
2√n 4476.8770365066
3√n 271.63357160589
4√n 66.90946895998
5√n 28.866229917449

Divisors of 20042428

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 -20042427
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 20042428 can be divided by 12 positive divisors. The sum of these divisors (counting 20042428) is 1, the average is 0.083333333333333.

Base conversion 20042428

Base System Value
2 Binary 1001100011101001010111100
3 Ternary 1101201021001011
4 Quaternary 1030131022330
5 Quinary 20112324203
6 Senary 1553325004
8 Octal 114351274
10 Decimal 20042428
12 Duodecimal 6866764
16 Hexadecimal 131d2bc
20 Vigesimal 655618
36 Base36 bxku4

Cryptographic Hash Functions

md5 c2803bd54bc2fca54b6276d5b7f38c11
sha1 1bbc5bb86103c7364fac9a2bddafd41347ea1fad
sha256 616ad78d95757a7c6f49197df5ebe67647a79b0043e5f7607217727a64085105
sha512 ad76286d91f2e8e292eb3374abc8dc57bb13d6417af857ee27622261beb55961b43966a05dc0d3ef269692243c7d3ae55677858d1568426afaaf05728b57257c
ripemd-160 7879fe065dcee5362597896bd2af00ba8411186a

20042428 as geometric shapes

Circle

Radius = n
Diameter 40084856
Circumference 125930289.1298
Area 1.2619743764516E+15

Sphere

Radius = n
Volume 3.3724040770503E+22
Surface area 5.0478975058066E+15
Circumference 125930289.1298

Square

Length = n
Perimeter 80169712
Area 401698920135184
Diagonal 28344273.500486

Cube

Length = n
Surface area 2410193520811104
Volume 8.0510216844872E+21
Space diagonal 34714503.603041

Equilateral Triangle

Length = n
Perimeter 60127284
Area 1.7394073475492E+14
Altitude 17357251.801521

Triangular Pyramid

Length = n
Surface area 1.7394073475492E+14
Volume 9.4882200476347E+20
Height 9448091.1668288