20027449 (number)

20027449 is an odd 8-digits composite number following 20027448 and preceding 20027450. In scientific notation, it is written as 2.0027449 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 18486864 positive integers (up to 20027449) that are relatively prime to 20027449.

Interesting facts

Basic properties

Name

Name twenty million twenty-seven thousand four hundred forty-nine

Notation

Scientific notation 2.0027449 × 10^7
Engineering notation 2.0027449 × 10^6

Prime Factorization of 20027449

Prime Factorization 13 × 1540573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20027449
Product of the distinct prime numbers

The prime factorization of 20027449 is 13 × 1540573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20027449)

Multiplication

n×y
n×2 40054898
n×3 60082347
n×4 80109796
n×5 100137245

Division

n÷y
n÷2 10013724.5
n÷3 6675816.3333333
n÷3 5006862.25
n÷5 4005489.8

Exponentiation

ny
n2 401098713447601
n3 8.0329840275374E+21
n4 1.6088017792932E+29
n5 3.2220195585904E+36

Nth Root

y√n
2√n 4475.2037942422
3√n 271.56588497438
4√n 66.89696401364
5√n 28.86191390767

Divisors of 20027449

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 -20027448
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 20027449 can be divided by 4 positive divisors. The sum of these divisors (counting 20027449) is 1, the average is 0.25.

Base conversion 20027449

Base System Value
2 Binary 1001100011001100000111001
3 Ternary 1101200111111101
4 Quaternary 1030121200321
5 Quinary 20111334244
6 Senary 1553131401
8 Octal 114314071
10 Decimal 20027449
12 Duodecimal 6859b61
16 Hexadecimal 1319839
20 Vigesimal 6538c9
36 Base36 bx9a1

Cryptographic Hash Functions

md5 79d9e1eb858a0ff264d58dd2daf15715
sha1 0b9d2d0ff4f6d0c6d862de6c4dc4d0e1d624c670
sha256 c23a01316735244a5c961ef639724a6c42244f607a4c3bf477aa3d14255cda54
sha512 083903773aa720f69ff0e5d7dc1f9a5df66e3e9c3c83fb75b76c6c2875f87d10b011ca080032011ac6440239e0cd7cdfd4d403f089490e91fc73a3bc20bae91f
ripemd-160 c50a138017e318a0dd02029ceddba19c7b815033

20027449 as geometric shapes

Circle

Radius = n
Diameter 40054898
Circumference 125836173.29709
Area 1.2600887715313E+15

Sphere

Radius = n
Volume 3.3648484809754E+22
Surface area 5.0403550861252E+15
Circumference 125836173.29709

Square

Length = n
Perimeter 80109796
Area 401098713447601
Diagonal 28323089.995535

Cube

Length = n
Surface area 2406592280685606
Volume 8.0329840275374E+21
Space diagonal 34688559.213995

Equilateral Triangle

Length = n
Perimeter 60082347
Area 1.7368083763544E+14
Altitude 17344279.606997

Triangular Pyramid

Length = n
Surface area 1.7368083763544E+14
Volume 9.4669624650583E+20
Height 9441029.9985118