20040942 (number)

20040942 is an even 8-digits composite number following 20040941 and preceding 20040943. In scientific notation, it is written as 2.0040942 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6464760 positive integers (up to 20040942) that are relatively prime to 20040942.

Interesting facts

Basic properties

Name

Name twenty million forty thousand nine hundred forty-two

Notation

Scientific notation 2.0040942 × 10^7
Engineering notation 2.0040942 × 10^6

Prime Factorization of 20040942

Prime Factorization 2 × 3 × 31 × 107747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20040942
Product of the distinct prime numbers

The prime factorization of 20040942 is 2 × 3 × 31 × 107747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 11, 42, 69, 574, 6234, 4827, 91143, 59739, 437479, 490436, 9923889, 8165227, 38812493, 41798015, 861755075, 108259216, 4447045869, 1863396910

Basic calculations (n = 20040942)

Multiplication

n×y
n×2 40081884
n×3 60122826
n×4 80163768
n×5 100204710

Division

n÷y
n÷2 10020471
n÷3 6680314
n÷3 5010235.5
n÷5 4008188.4

Exponentiation

ny
n2 401639356247364
n3 8.0492310434708E+21
n4 1.613141724868E+29
n5 3.2328879745859E+36

Nth Root

y√n
2√n 4476.7110695241
3√n 271.62685822326
4√n 66.908228713097
5√n 28.86580186063

Divisors of 20040942

1, 2, 3, 6, 31, 62, 93, 186, 107747, 215494, 323241, 646482, 3340157, 6680314, 10020471, 20040942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20040941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20040942 can be divided by 16 positive divisors. The sum of these divisors (counting 20040942) is 1, the average is 0.0625.

Base conversion 20040942

Base System Value
2 Binary 1001100011100110011101110
3 Ternary 1101201012000010
4 Quaternary 1030130303232
5 Quinary 20112302232
6 Senary 1553314050
8 Octal 114346356
10 Decimal 20040942
12 Duodecimal 6865926
16 Hexadecimal 131ccee
20 Vigesimal 655272
36 Base36 bxjou

Cryptographic Hash Functions

md5 712a0074b967fcd5d0debef979083b11
sha1 a340e6cd64836ac0c833d304d1bd56ec301fcfec
sha256 bbd09a5414a156591f601a45c2a89142c02c029fa4d84b1a7f777e0453b5dc63
sha512 6fa5ac3bea18515ce5d908fe43e0c1151d0c11394a778ddb2607089c246f824debad27301538f0fb5c7f2f3a4e7279f2b6455aa38b8995c8df4925213d3e86d8
ripemd-160 e2de43f3e7454f24f6e8e560c3880a475a4e8271

20040942 as geometric shapes

Circle

Radius = n
Diameter 40081884
Circumference 125920952.31644
Area 1.2617872509793E+15

Sphere

Radius = n
Volume 3.3716540150953E+22
Surface area 5.047149003917E+15
Circumference 125920952.31644

Square

Length = n
Perimeter 80163768
Area 401639356247364
Diagonal 28342171.979133

Cube

Length = n
Surface area 2409836137484184
Volume 8.0492310434708E+21
Space diagonal 34711929.775541

Equilateral Triangle

Length = n
Perimeter 60122826
Area 1.7391494283492E+14
Altitude 17355964.887771

Triangular Pyramid

Length = n
Surface area 1.7391494283492E+14
Volume 9.4861097569591E+20
Height 9447390.6597109