20804747 (number)

20804747 is an odd 8-digits prime number following 20804746 and preceding 20804748. In scientific notation, it is written as 2.0804747 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20804746 positive integers (up to 20804747) that are relatively prime to 20804747.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0804747 × 10^7
Engineering notation 2.0804747 × 10^6

Prime Factorization of 20804747

Prime Factorization 20804747

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20804747
Product of the distinct prime numbers

The prime factorization of 20804747 is 20804747. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804747)

Multiplication

n×y
n×2 41609494
n×3 62414241
n×4 83218988
n×5 104023735

Division

n÷y
n÷2 10402373.5
n÷3 6934915.6666667
n÷3 5201186.75
n÷5 4160949.4

Exponentiation

ny
n2 432837497734009
n3 9.0050746324691E+21
n4 1.8734829944464E+29
n5 3.8977339708259E+36

Nth Root

y√n
2√n 4561.2220950092
3√n 275.0346931437
4√n 67.536820290929
5√n 29.082550290916

Divisors of 20804747

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20804748
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10402374
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4561.2222046289
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999038681
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804747 can be divided by 2 positive divisors. The sum of these divisors (counting 20804747) is 20804748, the average is 10402374.

Base conversion 20804747

Base System Value
2 Binary 1001111010111010010001011
3 Ternary 1110010222202012
4 Quaternary 1033113102023
5 Quinary 20311222442
6 Senary 2021530135
8 Octal 117272213
10 Decimal 20804747
12 Duodecimal 6b7394b
16 Hexadecimal 13d748b
20 Vigesimal 6a0bh7
36 Base36 cdx1n

Cryptographic Hash Functions

md5 0614ae3f676bc7664ba6690846573cbf
sha1 8facb72b50882dce38d9376b735790cf1ebc0775
sha256 1140292087183215d29e9c9ade41ad7a2ec903b1e8a4072d13f1d03c0c4684bf
sha512 c67bf06af81410fa4fa2ed4fc876317f691b144b4e21c8ef7e36685b5491a1f1032a54e9cb2b81535717206825e2cc340df5ff60ad17a7ece839128b456b0c67
ripemd-160 44ca33743be154771aec7764596fbcef7398b6ee

20804747 as geometric shapes

Circle

Radius = n
Diameter 41609494
Circumference 130720080.66999
Area 1.3597991030794E+15

Sphere

Radius = n
Volume 3.7720368413857E+22
Surface area 5.4391964123174E+15
Circumference 130720080.66999

Square

Length = n
Perimeter 83218988
Area 432837497734009
Diagonal 29422355.369141

Cube

Length = n
Surface area 2597024986404054
Volume 9.0050746324691E+21
Space diagonal 36034878.842616

Equilateral Triangle

Length = n
Perimeter 62414241
Area 1.8742413437407E+14
Altitude 18017439.421308

Triangular Pyramid

Length = n
Surface area 1.8742413437407E+14
Volume 1.0612582229516E+21
Height 9807451.7897137