20046942 (number)

20046942 is an even 8-digits composite number following 20046941 and preceding 20046943. In scientific notation, it is written as 2.0046942 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 6682308 positive integers (up to 20046942) that are relatively prime to 20046942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0046942 × 10^7
Engineering notation 2.0046942 × 10^6

Prime Factorization of 20046942

Prime Factorization 2 × 9 × 1113719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20046942
Product of the distinct prime numbers

The prime factorization of 20046942 is 2 × 9 × 1113719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20046942)

Multiplication

n×y
n×2 40093884
n×3 60140826
n×4 80187768
n×5 100234710

Division

n÷y
n÷2 10023471
n÷3 6682314
n÷3 5011735.5
n÷5 4009388.4

Exponentiation

ny
n2 401879883551364
n3 8.0564627165209E+21
n4 1.6150744080326E+29
n5 3.2377302983513E+36

Nth Root

y√n
2√n 4477.3811542016
3√n 271.65396271321
4√n 66.913236016513
5√n 28.867530063566

Divisors of 20046942

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 -20046941
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 20046942 can be divided by 8 positive divisors. The sum of these divisors (counting 20046942) is 1, the average is 0.125.

Base conversion 20046942

Base System Value
2 Binary 1001100011110010001011110
3 Ternary 1101201111020100
4 Quaternary 1030132101132
5 Quinary 20113000232
6 Senary 1553401530
8 Octal 114362136
10 Decimal 20046942
12 Duodecimal 68692a6
16 Hexadecimal 131e45e
20 Vigesimal 655h72
36 Base36 bxobi

Cryptographic Hash Functions

md5 dd8a6cc7a155422966ae267140653885
sha1 66c9e4572d2f2e8acd43d42c1137c4f227f22128
sha256 aaf306e9151f7268a3b999e71bbb83b609fe1ccf444bfb2c829b8e831565d838
sha512 6c43c67e32ea7f072ad081c7f5fc1f9c79147dd3795eef7967c29c762f0afc4805fc6f9308c4b827a2b85fa130e7e3f4f6bb245cfdc7d4c6cf314af2edae077e
ripemd-160 e2588c394c9409ff87feddbd3ac8611d96779c2d

20046942 as geometric shapes

Circle

Radius = n
Diameter 40093884
Circumference 125958651.42828
Area 1.2625428897905E+15

Sphere

Radius = n
Volume 3.374683211219E+22
Surface area 5.0501715591619E+15
Circumference 125958651.42828

Square

Length = n
Perimeter 80187768
Area 401879883551364
Diagonal 28350657.260507

Cube

Length = n
Surface area 2411279301308184
Volume 8.0564627165209E+21
Space diagonal 34722322.080386

Equilateral Triangle

Length = n
Perimeter 60140826
Area 1.7401909421271E+14
Altitude 17361161.040193

Triangular Pyramid

Length = n
Surface area 1.7401909421271E+14
Volume 9.4946323653809E+20
Height 9450219.0868356