20043842 (number)

20043842 is an even 8-digits composite number following 20043841 and preceding 20043843. In scientific notation, it is written as 2.0043842 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 7928928 positive integers (up to 20043842) that are relatively prime to 20043842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0043842 × 10^7
Engineering notation 2.0043842 × 10^6

Prime Factorization of 20043842

Prime Factorization 2 × 13 × 7 × 7 × 15733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2863406
Product of the distinct prime numbers

The prime factorization of 20043842 is 2 × 13 × 7 × 7 × 15733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 5, 72, 956, 597, 5449, 2952, 92177, 59435, 648816, 815702, 2903655, 2115543, 46299057, 50256694, 783187655, 801825378, 2963080706, 1290337159

Basic calculations (n = 20043842)

Multiplication

n×y
n×2 40087684
n×3 60131526
n×4 80175368
n×5 100219210

Division

n÷y
n÷2 10021921
n÷3 6681280.6666667
n÷3 5010960.5
n÷5 4008768.4

Exponentiation

ny
n2 401755602120964
n3 8.0527258115275E+21
n4 1.6140756383558E+29
n5 3.2352277071252E+36

Nth Root

y√n
2√n 4477.0349563076
3√n 271.63995940212
4√n 66.910649050114
5√n 28.866637210391

Divisors of 20043842

1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15733, 31466, 110131, 204529, 220262, 409058, 770917, 1431703, 1541834, 2863406, 10021921, 20043842

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20043841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20043842 can be divided by 24 positive divisors. The sum of these divisors (counting 20043842) is 1, the average is 0.041666666666667.

Base conversion 20043842

Base System Value
2 Binary 1001100011101100001000010
3 Ternary 1101201022222112
4 Quaternary 1030131201002
5 Quinary 20112400332
6 Senary 1553335322
8 Octal 114354102
10 Decimal 20043842
12 Duodecimal 6867542
16 Hexadecimal 131d842
20 Vigesimal 6559c2
36 Base36 bxlxe

Cryptographic Hash Functions

md5 44e02622f962dc535c8c4667a1eb98f1
sha1 d95983871c1b7fda102398a514df6721ea44c05b
sha256 5d71cfde49f5627cf8426e9a02fda916e72dc5f7eb6f7dc1ae1da9d7432b00c0
sha512 6d875f1eef7e044833acac5e5edfb58e0115df73a298e8acff95aaccdb1134f105934f1339ec002b2379431ff6a21273a588b13bdbf6fdbb8b5e81fe539ff248
ripemd-160 9f7d1771384861a8ef94f47ffac8be83c3f5d936

20043842 as geometric shapes

Circle

Radius = n
Diameter 40087684
Circumference 125939173.55383
Area 1.2621524481618E+15

Sphere

Radius = n
Volume 3.3731179001157E+22
Surface area 5.0486097926471E+15
Circumference 125939173.55383

Square

Length = n
Perimeter 80175368
Area 401755602120964
Diagonal 28346273.198463

Cube

Length = n
Surface area 2410533612725784
Volume 8.0527258115275E+21
Space diagonal 34716952.722883

Equilateral Triangle

Length = n
Perimeter 60131526
Area 1.7396527877473E+14
Altitude 17358476.361441

Triangular Pyramid

Length = n
Surface area 1.7396527877473E+14
Volume 9.4902283806117E+20
Height 9448757.7328212