20247788 (number)

20247788 is an even 8-digits composite number following 20247787 and preceding 20247789. In scientific notation, it is written as 2.0247788 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 9006800 positive integers (up to 20247788) that are relatively prime to 20247788.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand seven hundred eighty-eight

Notation

Scientific notation 2.0247788 × 10^7
Engineering notation 2.0247788 × 10^6

Prime Factorization of 20247788

Prime Factorization 2 × 2 × 11 × 47 × 9791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10123894
Product of the distinct prime numbers

The prime factorization of 20247788 is 2 × 2 × 11 × 47 × 9791. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20247788)

Multiplication

n×y
n×2 40495576
n×3 60743364
n×4 80991152
n×5 101238940

Division

n÷y
n÷2 10123894
n÷3 6749262.6666667
n÷3 5061947
n÷5 4049557.6

Exponentiation

ny
n2 409972918892944
n3 8.3010447474855E+21
n4 1.680777942256E+29
n5 3.4032035449876E+36

Nth Root

y√n
2√n 4499.75421551
3√n 272.55816394429
4√n 67.080207330553
5√n 28.925143153556

Divisors of 20247788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20247787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20247788 can be divided by 24 positive divisors. The sum of these divisors (counting 20247788) is 1, the average is 0.041666666666667.

Base conversion 20247788

Base System Value
2 Binary 1001101001111010011101100
3 Ternary 1102002200202002
4 Quaternary 1031033103230
5 Quinary 20140412123
6 Senary 2001551432
8 Octal 115172354
10 Decimal 20247788
12 Duodecimal 6945578
16 Hexadecimal 134f4ec
20 Vigesimal 66aj98
36 Base36 c1zak

Cryptographic Hash Functions

md5 0352695f8bd0bb337df6d63a61303bad
sha1 d3da66e93404a0de981eca36cea2e5745c14cfa5
sha256 f9395ffc7a16f80df78dd7c1b25433ce1cad68a3a61103b54430e92dfce67b75
sha512 c93a21e832deef7c0519f0a480ce9fa71b03208c0c8fc225961fc8f01b02c36c907d07ceaac1202eb3082cd6020638f5ca165d3ae7391b31a3510843b2a4ce4b
ripemd-160 cb1f0c251e7db9f52741efa108cdeb0f72b7f426

20247788 as geometric shapes

Circle

Radius = n
Diameter 40495576
Circumference 127220604.06449
Area 1.2879679101648E+15

Sphere

Radius = n
Volume 3.4771334927761E+22
Surface area 5.1518716406593E+15
Circumference 127220604.06449

Square

Length = n
Perimeter 80991152
Area 409972918892944
Diagonal 28634696.397655

Cube

Length = n
Surface area 2459837513357664
Volume 8.3010447474855E+21
Space diagonal 35070197.556883

Equilateral Triangle

Length = n
Perimeter 60743364
Area 1.7752348131247E+14
Altitude 17535098.778442

Triangular Pyramid

Length = n
Surface area 1.7752348131247E+14
Volume 9.7828750531333E+20
Height 9544898.7992184