20512774 (number)

20512774 is an even 8-digits composite number following 20512773 and preceding 20512775. In scientific notation, it is written as 2.0512774 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10036004 positive integers (up to 20512774) that are relatively prime to 20512774.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand seven hundred seventy-four

Notation

Scientific notation 2.0512774 × 10^7
Engineering notation 2.0512774 × 10^6

Prime Factorization of 20512774

Prime Factorization 2 × 47 × 47 × 4643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 436442
Product of the distinct prime numbers

The prime factorization of 20512774 is 2 × 47 × 47 × 4643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 30, 42, 581, 817, 1862, 4652, 46495, 71043, 109763, 427701, 7390146, 2350479, 35949361, 47987349, 539935990, 850069824, 6430421068, 8547170415

Basic calculations (n = 20512774)

Multiplication

n×y
n×2 41025548
n×3 61538322
n×4 82051096
n×5 102563870

Division

n÷y
n÷2 10256387
n÷3 6837591.3333333
n÷3 5128193.5
n÷5 4102554.8

Exponentiation

ny
n2 420773897175076
n3 8.6312398578516E+21
n4 1.770506725439E+29
n5 3.6318004324411E+36

Nth Root

y√n
2√n 4529.1030016991
3√n 273.74201835183
4√n 67.298610696649
5√n 29.000459491632

Divisors of 20512774

1, 2, 47, 94, 2209, 4418, 4643, 9286, 218221, 436442, 10256387, 20512774

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 -20512773
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 20512774 can be divided by 12 positive divisors. The sum of these divisors (counting 20512774) is 1, the average is 0.083333333333333.

Base conversion 20512774

Base System Value
2 Binary 1001110010000000000000110
3 Ternary 1102121011020101
4 Quaternary 1032100000012
5 Quinary 20222402044
6 Senary 2011354314
8 Octal 116200006
10 Decimal 20512774
12 Duodecimal 6a5299a
16 Hexadecimal 1390006
20 Vigesimal 6841ie
36 Base36 c7nra

Cryptographic Hash Functions

md5 1f8c5a841eae719858607beccf6fff87
sha1 401fbaa772fe950960c88bc5830bbc6f2a8aa1d6
sha256 0281dbe57afe6b5c18bc3e21d9b15bfeae59a8c4e57d175123e37e635812099a
sha512 be550b4caacc50a0a01982c6969326a45c77e755f0433f36321427cd9dc87c9b15600650b5a9216d221f32eca5fb94dbcba606ff8cc07d4f67c5670b5d9a495d
ripemd-160 6ac2871199621f329a4452c03dbc57350fecf494

20512774 as geometric shapes

Circle

Radius = n
Diameter 41025548
Circumference 128885560.2063
Area 1.3219001841876E+15

Sphere

Radius = n
Volume 3.6154452971731E+22
Surface area 5.2876007367503E+15
Circumference 128885560.2063

Square

Length = n
Perimeter 82051096
Area 420773897175076
Diagonal 29009443.192694

Cube

Length = n
Surface area 2524643383050456
Volume 8.6312398578516E+21
Space diagonal 35529166.772178

Equilateral Triangle

Length = n
Perimeter 61538322
Area 1.822004421015E+14
Altitude 17764583.386089

Triangular Pyramid

Length = n
Surface area 1.822004421015E+14
Volume 1.0172013722557E+21
Height 9669814.3975647