20122942 (number)

20122942 is an even 8-digits composite number following 20122941 and preceding 20122943. In scientific notation, it is written as 2.0122942 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 8591328 positive integers (up to 20122942) that are relatively prime to 20122942.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand nine hundred forty-two

Notation

Scientific notation 2.0122942 × 10^7
Engineering notation 2.0122942 × 10^6

Prime Factorization of 20122942

Prime Factorization 2 × 7 × 277 × 5189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20122942
Product of the distinct prime numbers

The prime factorization of 20122942 is 2 × 7 × 277 × 5189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122942)

Multiplication

n×y
n×2 40245884
n×3 60368826
n×4 80491768
n×5 100614710

Division

n÷y
n÷2 10061471
n÷3 6707647.3333333
n÷3 5030735.5
n÷5 4024588.4

Exponentiation

ny
n2 404932794735364
n3 8.1484391423576E+21
n4 1.6397056825219E+29
n5 3.2995702346459E+36

Nth Root

y√n
2√n 4485.860229655
3√n 271.99681909487
4√n 66.976564779443
5√n 28.889384896729

Divisors of 20122942

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 -20122941
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 20122942 can be divided by 16 positive divisors. The sum of these divisors (counting 20122942) is 1, the average is 0.0625.

Base conversion 20122942

Base System Value
2 Binary 1001100110000110100111110
3 Ternary 1101212100111011
4 Quaternary 1030300310332
5 Quinary 20122413232
6 Senary 1555145434
8 Octal 114606476
10 Decimal 20122942
12 Duodecimal 68a527a
16 Hexadecimal 1330d3e
20 Vigesimal 65f772
36 Base36 bzaym

Cryptographic Hash Functions

md5 e4aabd6c6cb9355a217d08d25cc2a233
sha1 8e5ae59821760b264d6758d5d659aee430e2bdf7
sha256 d8f0c7726048c75afdec50376458772f805bff629ec511ba3d686a1bd4b0f618
sha512 cfaffe84297cf44e674c6435b7d3b82700f030081724da120a9cc463aa830356eed1a4f27410caf4e97905965131b840bbfa997d0e475c096344352391a8c401
ripemd-160 7cad657206093750c8eefe1bab123451dc42148f

20122942 as geometric shapes

Circle

Radius = n
Diameter 40245884
Circumference 126436173.51163
Area 1.2721338931382E+15

Sphere

Radius = n
Volume 3.4132102063806E+22
Surface area 5.0885355725528E+15
Circumference 126436173.51163

Square

Length = n
Perimeter 80491768
Area 404932794735364
Diagonal 28458137.491247

Cube

Length = n
Surface area 2429596768412184
Volume 8.1484391423576E+21
Space diagonal 34853957.941762

Equilateral Triangle

Length = n
Perimeter 60368826
Area 1.7534104353313E+14
Altitude 17426978.970881

Triangular Pyramid

Length = n
Surface area 1.7534104353313E+14
Volume 9.603027622745E+20
Height 9486045.8304157