20028842 (number)

20028842 is an even 8-digits composite number following 20028841 and preceding 20028843. In scientific notation, it is written as 2.0028842 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10014420 positive integers (up to 20028842) that are relatively prime to 20028842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0028842 × 10^7
Engineering notation 2.0028842 × 10^6

Prime Factorization of 20028842

Prime Factorization 2 × 10014421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20028842
Product of the distinct prime numbers

The prime factorization of 20028842 is 2 × 10014421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20028842)

Multiplication

n×y
n×2 40057684
n×3 60086526
n×4 80115368
n×5 100144210

Division

n÷y
n÷2 10014421
n÷3 6676280.6666667
n÷3 5007210.5
n÷5 4005768.4

Exponentiation

ny
n2 401154511860964
n3 8.0346603356504E+21
n4 1.6092494238641E+29
n5 3.2231402449165E+36

Nth Root

y√n
2√n 4475.3594269064
3√n 271.5721810418
4√n 66.898127230188
5√n 28.862315391928

Divisors of 20028842

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20028841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20028842 can be divided by 4 positive divisors. The sum of these divisors (counting 20028842) is 1, the average is 0.25.

Base conversion 20028842

Base System Value
2 Binary 1001100011001110110101010
3 Ternary 1101200120101222
4 Quaternary 1030121312222
5 Quinary 20111410332
6 Senary 1553142042
8 Octal 114316652
10 Decimal 20028842
12 Duodecimal 685a922
16 Hexadecimal 1319daa
20 Vigesimal 653c22
36 Base36 bxacq

Cryptographic Hash Functions

md5 a93e21167d39171e6e0dcfe6fdd631fa
sha1 45961dc07f2a879434d60e1afc18688a5d71574d
sha256 6ef3d1f31f7ef0eddd11f408aa2a8171efd25066164fa19fea739b3ced93e0b1
sha512 bcd66478cd2126c143477a9706103cdf6fc8cfebadfa2df79d0df4f9edebedb6b5e05974defecd1570824d87d49782ecfc2fdbce9cb97d553d7fc5b2499cd595
ripemd-160 0a9f105ec39424cc3286e7f27916593216f825cf

20028842 as geometric shapes

Circle

Radius = n
Diameter 40057684
Circumference 125844925.77422
Area 1.2602640674168E+15

Sphere

Radius = n
Volume 3.3655506512758E+22
Surface area 5.0410562696672E+15
Circumference 125844925.77422

Square

Length = n
Perimeter 80115368
Area 401154511860964
Diagonal 28325059.995028

Cube

Length = n
Surface area 2406927071165784
Volume 8.0346603356504E+21
Space diagonal 34690971.960769

Equilateral Triangle

Length = n
Perimeter 60086526
Area 1.7370499905717E+14
Altitude 17345485.980385

Triangular Pyramid

Length = n
Surface area 1.7370499905717E+14
Volume 9.4689380131149E+20
Height 9441686.6650093