20790742 (number)

20790742 is an even 8-digits composite number following 20790741 and preceding 20790743. In scientific notation, it is written as 2.0790742 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8826408 positive integers (up to 20790742) that are relatively prime to 20790742.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand seven hundred forty-two

Notation

Scientific notation 2.0790742 × 10^7
Engineering notation 2.0790742 × 10^6

Prime Factorization of 20790742

Prime Factorization 2 × 7 × 107 × 13879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20790742
Product of the distinct prime numbers

The prime factorization of 20790742 is 2 × 7 × 107 × 13879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 70, 58, 26, 53, 2388, 4870, 28078, 20578, 105049, 342390, 3583009, 319534, 90145055, 34078016, 67875410, 969207576, 2779876271, 9517117441

Basic calculations (n = 20790742)

Multiplication

n×y
n×2 41581484
n×3 62372226
n×4 83162968
n×5 103953710

Division

n÷y
n÷2 10395371
n÷3 6930247.3333333
n÷3 5197685.5
n÷5 4158148.4

Exponentiation

ny
n2 432254952910564
n3 8.9869012041857E+21
n4 1.8684434431571E+29
n5 3.8846325568272E+36

Nth Root

y√n
2√n 4559.6866120382
3√n 274.97296483538
4√n 67.525451587073
5√n 29.07863377289

Divisors of 20790742

1, 2, 7, 14, 107, 214, 749, 1498, 13879, 27758, 97153, 194306, 1485053, 2970106, 10395371, 20790742

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 -20790741
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 20790742 can be divided by 16 positive divisors. The sum of these divisors (counting 20790742) is 1, the average is 0.0625.

Base conversion 20790742

Base System Value
2 Binary 1001111010011110111010110
3 Ternary 1110010021112111
4 Quaternary 1033103313112
5 Quinary 20310300432
6 Senary 2021341234
8 Octal 117236726
10 Decimal 20790742
12 Duodecimal 6b6781a
16 Hexadecimal 13d3dd6
20 Vigesimal 69igh2
36 Base36 cdm8m

Cryptographic Hash Functions

md5 4bbe23f18250066c1c47cf00d50131b8
sha1 707f79a29d9530281b2791142e4c31d17b03946a
sha256 df761be0476cb9179fe1e36e44fce41bfcaf1296896e621d23f3d5e770eee080
sha512 cab8e0bcf96a5528caa0decc64f4174486950a23b08998d428699c7b00b7c084c69a70b2bc574ac5d63fe9e7cc247d1d272ea1b8fb76be7a28f04de8d4761010
ripemd-160 312c9e69165bdd94caea7082f50d8367ccd767b5

20790742 as geometric shapes

Circle

Radius = n
Diameter 41581484
Circumference 130632084.65976
Area 1.3579689845416E+15

Sphere

Radius = n
Volume 3.7644243735476E+22
Surface area 5.4318759381665E+15
Circumference 130632084.65976

Square

Length = n
Perimeter 83162968
Area 432254952910564
Diagonal 29402549.3082

Cube

Length = n
Surface area 2593529717463384
Volume 8.9869012041857E+21
Space diagonal 36010621.471056

Equilateral Triangle

Length = n
Perimeter 62372226
Area 1.871718850661E+14
Altitude 18005310.735528

Triangular Pyramid

Length = n
Surface area 1.871718850661E+14
Volume 1.0591164638889E+21
Height 9800849.7694