20051946 (number)

20051946 is an even 8-digits composite number following 20051945 and preceding 20051947. In scientific notation, it is written as 2.0051946 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6683976 positive integers (up to 20051946) that are relatively prime to 20051946.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand nine hundred forty-six

Notation

Scientific notation 2.0051946 × 10^7
Engineering notation 2.0051946 × 10^6

Prime Factorization of 20051946

Prime Factorization 2 × 3 × 3 × 1113997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6683982
Product of the distinct prime numbers

The prime factorization of 20051946 is 2 × 3 × 3 × 1113997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051946)

Multiplication

n×y
n×2 40103892
n×3 60155838
n×4 80207784
n×5 100259730

Division

n÷y
n÷2 10025973
n÷3 6683982
n÷3 5012986.5
n÷5 4010389.2

Exponentiation

ny
n2 402080538386916
n3 8.0624972433854E+21
n4 1.6166875934951E+29
n5 3.2417732323634E+36

Nth Root

y√n
2√n 4477.9399281366
3√n 271.67656372206
4√n 66.91741124802
5√n 28.868971068379

Divisors of 20051946

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20051945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20051946 can be divided by 12 positive divisors. The sum of these divisors (counting 20051946) is 1, the average is 0.083333333333333.

Base conversion 20051946

Base System Value
2 Binary 1001100011111011111101010
3 Ternary 1101201202002200
4 Quaternary 1030133133222
5 Quinary 20113130241
6 Senary 1553441030
8 Octal 114373752
10 Decimal 20051946
12 Duodecimal 6870176
16 Hexadecimal 131f7ea
20 Vigesimal 6569h6
36 Base36 bxs6i

Cryptographic Hash Functions

md5 4286c659dd3ec8e5d8890252fe060637
sha1 43ac48772b67201fe6c1259c18b443c2312c5417
sha256 15e73accb90da8332a3c1cc438ff5474acbf669aefd8ef162cf168bd06e081ec
sha512 ac678b64549f0f6de488a92426ce664b9a52765cf3754a1fb17b46a269aeaab06073e7d2c731a20b204cb993c332a6b059b3d0e5141d63587c24e5ca45fd8700
ripemd-160 740139993daf86bddbb51b5606a2465735ca236f

20051946 as geometric shapes

Circle

Radius = n
Diameter 40103892
Circumference 125990092.48756
Area 1.2631732655478E+15

Sphere

Radius = n
Volume 3.377210947921E+22
Surface area 5.0526930621911E+15
Circumference 125990092.48756

Square

Length = n
Perimeter 80207784
Area 402080538386916
Diagonal 28357733.985173

Cube

Length = n
Surface area 2412483230321496
Volume 8.0624972433854E+21
Space diagonal 34730989.262628

Equilateral Triangle

Length = n
Perimeter 60155838
Area 1.741059803052E+14
Altitude 17365494.631314

Triangular Pyramid

Length = n
Surface area 1.741059803052E+14
Volume 9.5017441234927E+20
Height 9452577.9950576