20790842 (number)

20790842 is an even 8-digits composite number following 20790841 and preceding 20790843. In scientific notation, it is written as 2.0790842 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10383100 positive integers (up to 20790842) that are relatively prime to 20790842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0790842 × 10^7
Engineering notation 2.0790842 × 10^6

Prime Factorization of 20790842

Prime Factorization 2 × 911 × 11411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20790842
Product of the distinct prime numbers

The prime factorization of 20790842 is 2 × 911 × 11411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20790842)

Multiplication

n×y
n×2 41581684
n×3 62372526
n×4 83163368
n×5 103954210

Division

n÷y
n÷2 10395421
n÷3 6930280.6666667
n÷3 5197710.5
n÷5 4158168.4

Exponentiation

ny
n2 432259111068964
n3 8.9870308812953E+21
n4 1.8684793910213E+29
n5 3.884725979898E+36

Nth Root

y√n
2√n 4559.6975776909
3√n 274.9734056927
4√n 67.525532783465
5√n 29.078661745511

Divisors of 20790842

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20790841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20790842 can be divided by 8 positive divisors. The sum of these divisors (counting 20790842) is 1, the average is 0.125.

Base conversion 20790842

Base System Value
2 Binary 1001111010011111000111010
3 Ternary 1110010021200012
4 Quaternary 1033103320322
5 Quinary 20310301332
6 Senary 2021341522
8 Octal 117237072
10 Decimal 20790842
12 Duodecimal 6b678a2
16 Hexadecimal 13d3e3a
20 Vigesimal 69ih22
36 Base36 cdmbe

Cryptographic Hash Functions

md5 30e1e9c6cd6ed09ac8288ee55aabb088
sha1 f96dee772dcbd5f825432c6008650e678877eb7f
sha256 f133f260f439cb7a46307f9e8ab0976da568b2f489129c6b11f71cf6049effae
sha512 a0e43bb71260c3d1961a7864ad193f97ea2e54a46679f080b5785f395fe336685ca323f1b9ae6ee7539a17f9ba08821452f15afd98b8dc692750f8e11fde6b76
ripemd-160 e57b9eb8c63ef9190dcba1555a98c34be171654a

20790842 as geometric shapes

Circle

Radius = n
Diameter 41581684
Circumference 130632712.97829
Area 1.3579820477815E+15

Sphere

Radius = n
Volume 3.7644786925682E+22
Surface area 5.431928191126E+15
Circumference 130632712.97829

Square

Length = n
Perimeter 83163368
Area 432259111068964
Diagonal 29402690.729556

Cube

Length = n
Surface area 2593554666413784
Volume 8.9870308812953E+21
Space diagonal 36010794.676137

Equilateral Triangle

Length = n
Perimeter 62372526
Area 1.871736856015E+14
Altitude 18005397.338068

Triangular Pyramid

Length = n
Surface area 1.871736856015E+14
Volume 1.0591317464828E+21
Height 9800896.9098521