20047540 (number)

20047540 is an even 8-digits composite number following 20047539 and preceding 20047541. In scientific notation, it is written as 2.0047540 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8019008 positive integers (up to 20047540) that are relatively prime to 20047540.

Interesting facts

Basic properties

Name

Name twenty million forty-seven thousand five hundred forty

Notation

Scientific notation 2.0047540 × 10^7
Engineering notation 2.0047540 × 10^6

Prime Factorization of 20047540

Prime Factorization 2 × 2 × 5 × 1002377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10023770
Product of the distinct prime numbers

The prime factorization of 20047540 is 2 × 2 × 5 × 1002377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20047540)

Multiplication

n×y
n×2 40095080
n×3 60142620
n×4 80190160
n×5 100237700

Division

n÷y
n÷2 10023770
n÷3 6682513.3333333
n÷3 5011885
n÷5 4009508

Exponentiation

ny
n2 401903860051600
n3 8.0571837105389E+21
n4 1.6152671272438E+29
n5 3.2382132344104E+36

Nth Root

y√n
2√n 4477.4479338123
3√n 271.65666383099
4√n 66.913735016156
5√n 28.867702285115

Divisors of 20047540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20047539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20047540 can be divided by 12 positive divisors. The sum of these divisors (counting 20047540) is 1, the average is 0.083333333333333.

Base conversion 20047540

Base System Value
2 Binary 1001100011110011010110100
3 Ternary 1101201112001111
4 Quaternary 1030132122310
5 Quinary 20113010130
6 Senary 1553404404
8 Octal 114363264
10 Decimal 20047540
12 Duodecimal 6869704
16 Hexadecimal 131e6b4
20 Vigesimal 655ih0
36 Base36 bxos4

Cryptographic Hash Functions

md5 6bf4e170c6bbb98b9a7833e384ae5edf
sha1 94527a5233147e8921187a634132572ff7b1dca6
sha256 5403f9e4630626f3d5e7cd9c949e3fa9d39d7511e97aa448827bf76b164391e8
sha512 44d0dfd79cea2cab7e9665fb9297aa4bfcd4e2dbc13644a9ae1682f57894799b2da257e3211c51ad5d1f6546e05bc28f189af45aa7e7b39c046fd342d722948a
ripemd-160 ad5eed5ef1107f65d8ded231ac0d1708c94eedee

20047540 as geometric shapes

Circle

Radius = n
Diameter 40095080
Circumference 125962408.7731
Area 1.2626182141875E+15

Sphere

Radius = n
Volume 3.374985220487E+22
Surface area 5.0504728567499E+15
Circumference 125962408.7731

Square

Length = n
Perimeter 80190160
Area 401903860051600
Diagonal 28351502.960217

Cube

Length = n
Surface area 2411423160309600
Volume 8.0571837105389E+21
Space diagonal 34723357.846769

Equilateral Triangle

Length = n
Perimeter 60142620
Area 1.7402947634186E+14
Altitude 17361678.923385

Triangular Pyramid

Length = n
Surface area 1.7402947634186E+14
Volume 9.4954820649797E+20
Height 9450500.986739