20294849 (number)

20294849 is an odd 8-digits composite number following 20294848 and preceding 20294850. In scientific notation, it is written as 2.0294849 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20228436 positive integers (up to 20294849) that are relatively prime to 20294849.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-four thousand eight hundred forty-nine

Notation

Scientific notation 2.0294849 × 10^7
Engineering notation 2.0294849 × 10^6

Prime Factorization of 20294849

Prime Factorization 307 × 66107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20294849
Product of the distinct prime numbers

The prime factorization of 20294849 is 307 × 66107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20294849)

Multiplication

n×y
n×2 40589698
n×3 60884547
n×4 81179396
n×5 101474245

Division

n÷y
n÷2 10147424.5
n÷3 6764949.6666667
n÷3 5073712.25
n÷5 4058969.8

Exponentiation

ny
n2 411880895932801
n3 8.3590605889409E+21
n4 1.6964587243441E+29
n5 3.4429373645295E+36

Nth Root

y√n
2√n 4504.9804661064
3√n 272.76916534585
4√n 67.119151261815
5√n 28.938576545601

Divisors of 20294849

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20294848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20294849 can be divided by 4 positive divisors. The sum of these divisors (counting 20294849) is 1, the average is 0.25.

Base conversion 20294849

Base System Value
2 Binary 1001101011010110011000001
3 Ternary 1102012002022002
4 Quaternary 1031122303001
5 Quinary 20143413344
6 Senary 2002553345
8 Octal 115326301
10 Decimal 20294849
12 Duodecimal 6968855
16 Hexadecimal 135acc1
20 Vigesimal 66gh29
36 Base36 c2zlt

Cryptographic Hash Functions

md5 7ad1254cae04c4f265bfffcb852afc7a
sha1 af16825b43fa9ae4b24dfef7458f0acaacd2c7e9
sha256 e69054c4d958a260e8e1582fb8cc8fba67d3b851f7fd506feb09aedf95f6efc6
sha512 b8840239d36d5a86b764a0d126974b7787132e444d74605ed7c5307a6c20817a92d78a036865e38ad9754d8d2f88b6444ff8647088ec49303568c05ddf1e58ef
ripemd-160 bbf31707b8ee4358a1bbe7825c5cf52db6047465

20294849 as geometric shapes

Circle

Radius = n
Diameter 40589698
Circumference 127516297.04823
Area 1.2939619968165E+15

Sphere

Radius = n
Volume 3.5014351116172E+22
Surface area 5.1758479872659E+15
Circumference 127516297.04823

Square

Length = n
Perimeter 81179396
Area 411880895932801
Diagonal 28701250.702114

Cube

Length = n
Surface area 2471285375596806
Volume 8.3590605889409E+21
Space diagonal 35151709.599938

Equilateral Triangle

Length = n
Perimeter 60884547
Area 1.7834965960565E+14
Altitude 17575854.799969

Triangular Pyramid

Length = n
Surface area 1.7834965960565E+14
Volume 9.8512473779822E+20
Height 9567083.5673713