20449038 (number)

20449038 is an even 8-digits composite number following 20449037 and preceding 20449039. In scientific notation, it is written as 2.0449038 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6800640 positive integers (up to 20449038) that are relatively prime to 20449038.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-nine thousand thirty-eight

Notation

Scientific notation 2.0449038 × 10^7
Engineering notation 2.0449038 × 10^6

Prime Factorization of 20449038

Prime Factorization 2 × 3 × 461 × 7393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20449038
Product of the distinct prime numbers

The prime factorization of 20449038 is 2 × 3 × 461 × 7393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 18, 79, 403, 432, 7696, 8149, 72579, 73745, 75431, 873942, 3959458, 2291018, 56714812, 83351786, 48733537, 986434600, 1661966598, 55172466

Basic calculations (n = 20449038)

Multiplication

n×y
n×2 40898076
n×3 61347114
n×4 81796152
n×5 102245190

Division

n÷y
n÷2 10224519
n÷3 6816346
n÷3 5112259.5
n÷5 4089807.6

Exponentiation

ny
n2 418163155125444
n3 8.5510342493601E+21
n4 1.7486042430447E+29
n5 3.5757274612982E+36

Nth Root

y√n
2√n 4522.0612556665
3√n 273.45820621211
4√n 67.246273173065
5√n 28.982415371048

Divisors of 20449038

1, 2, 3, 6, 461, 922, 1383, 2766, 7393, 14786, 22179, 44358, 3408173, 6816346, 10224519, 20449038

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 -20449037
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 20449038 can be divided by 16 positive divisors. The sum of these divisors (counting 20449038) is 1, the average is 0.0625.

Base conversion 20449038

Base System Value
2 Binary 1001110000000011100001110
3 Ternary 1102110220210210
4 Quaternary 1032000130032
5 Quinary 20213332123
6 Senary 2010143250
8 Octal 116003416
10 Decimal 20449038
12 Duodecimal 6a21b26
16 Hexadecimal 138070e
20 Vigesimal 67g2bi
36 Base36 c6aku

Cryptographic Hash Functions

md5 ee1def858486695cf5f9e8b0cfd377c3
sha1 493ca8b965a15c292c07591a45a7d0732c4e0414
sha256 bcbe2ba6cf0574d91fa91ec39229c8acabb421f7a9b59dbe5477821a9031c6a5
sha512 d4ea0489b7b80dcc6420eb66cc4fb2a95f6669dc5bc629672e1473b7531ea5237e6403c4e967f0ed079655a11cb2da8dcc080d85797575a36412f395b86ab784
ripemd-160 28b634face9212f993b05b0f658758427dd1320f

20449038 as geometric shapes

Circle

Radius = n
Diameter 40898076
Circumference 128485095.10756
Area 1.313698296144E+15

Sphere

Radius = n
Volume 3.5818488504513E+22
Surface area 5.2547931845761E+15
Circumference 128485095.10756

Square

Length = n
Perimeter 81796152
Area 418163155125444
Diagonal 28919306.877083

Cube

Length = n
Surface area 2508978930752664
Volume 8.5510342493601E+21
Space diagonal 35418772.781907

Equilateral Triangle

Length = n
Perimeter 61347114
Area 1.8106995763264E+14
Altitude 17709386.390953

Triangular Pyramid

Length = n
Surface area 1.8106995763264E+14
Volume 1.0077490506468E+21
Height 9639768.9590276