20049690 (number)

20049690 is an even 8-digits composite number following 20049689 and preceding 20049691. In scientific notation, it is written as 2.0049690 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5270720 positive integers (up to 20049690) that are relatively prime to 20049690.

Interesting facts

Basic properties

Name

Name twenty million forty-nine thousand six hundred ninety

Notation

Scientific notation 2.0049690 × 10^7
Engineering notation 2.0049690 × 10^6

Prime Factorization of 20049690

Prime Factorization 2 × 1065 × 9413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20049690
Product of the distinct prime numbers

The prime factorization of 20049690 is 2 × 1065 × 9413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20049690)

Multiplication

n×y
n×2 40099380
n×3 60149070
n×4 80198760
n×5 100248450

Division

n÷y
n÷2 10024845
n÷3 6683230
n÷3 5012422.5
n÷5 4009938

Exponentiation

ny
n2 401990069096100
n3 8.0597762684554E+21
n4 1.6159601565189E+29
n5 3.2399500190555E+36

Nth Root

y√n
2√n 4477.6880195029
3√n 271.66637476393
4√n 66.9155289862
5√n 28.868321442354

Divisors of 20049690

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20049689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20049690 can be divided by 8 positive divisors. The sum of these divisors (counting 20049690) is 1, the average is 0.125.

Base conversion 20049690

Base System Value
2 Binary 1001100011110111100011010
3 Ternary 1101201122000010
4 Quaternary 1030132330122
5 Quinary 20113042230
6 Senary 1553422350
8 Octal 114367432
10 Decimal 20049690
12 Duodecimal 686a9b6
16 Hexadecimal 131ef1a
20 Vigesimal 65644a
36 Base36 bxqfu

Cryptographic Hash Functions

md5 9b4c9f8598ad77535d49958f254ea6d1
sha1 c043ff449d1ee71a6cae4ba002f484b597e3c667
sha256 904d1042ad11862e49169ecd6b63820c34dd6755a7223b50dee3d8fbca9717e9
sha512 b5b3f7f4790f23d3c376b7b1b8ad4fdb6c5f54ea1c64c403de94119a97fed0f002ad1bdc138889b3c16e06c2905bffddcb49d201e49356badf77a6bf3c0849b5
ripemd-160 9c29562aa24406c6d20bad80c68dee815a4ace0c

20049690 as geometric shapes

Circle

Radius = n
Diameter 40099380
Circumference 125975917.62151
Area 1.2628890478884E+15

Sphere

Radius = n
Volume 3.3760711886076E+22
Surface area 5.0515561915534E+15
Circumference 125975917.62151

Square

Length = n
Perimeter 80198760
Area 401990069096100
Diagonal 28354543.519376

Cube

Length = n
Surface area 2411940414576600
Volume 8.0597762684554E+21
Space diagonal 34727081.756006

Equilateral Triangle

Length = n
Perimeter 60149070
Area 1.7406680595314E+14
Altitude 17363540.878003

Triangular Pyramid

Length = n
Surface area 1.7406680595314E+14
Volume 9.4985374237854E+20
Height 9451514.5064587