20804556 (number)

20804556 is an even 8-digits composite number following 20804555 and preceding 20804557. In scientific notation, it is written as 2.0804556 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6934848 positive integers (up to 20804556) that are relatively prime to 20804556.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand five hundred fifty-six

Notation

Scientific notation 2.0804556 × 10^7
Engineering notation 2.0804556 × 10^6

Prime Factorization of 20804556

Prime Factorization 2 × 2 × 3 × 1733713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10402278
Product of the distinct prime numbers

The prime factorization of 20804556 is 2 × 2 × 3 × 1733713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804556)

Multiplication

n×y
n×2 41609112
n×3 62413668
n×4 83218224
n×5 104022780

Division

n÷y
n÷2 10402278
n÷3 6934852
n÷3 5201139
n÷5 4160911.2

Exponentiation

ny
n2 432829550357136
n3 9.0048266188599E+21
n4 1.8734141966236E+29
n5 3.8975550564851E+36

Nth Root

y√n
2√n 4561.20115759
3√n 275.03385148022
4√n 67.536665283311
5√n 29.082496891684

Divisors of 20804556

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 -20804555
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 20804556 can be divided by 12 positive divisors. The sum of these divisors (counting 20804556) is 1, the average is 0.083333333333333.

Base conversion 20804556

Base System Value
2 Binary 1001111010111001111001100
3 Ternary 1110010222111010
4 Quaternary 1033113033030
5 Quinary 20311221211
6 Senary 2021525220
8 Octal 117271714
10 Decimal 20804556
12 Duodecimal 6b73810
16 Hexadecimal 13d73cc
20 Vigesimal 6a0b7g
36 Base36 cdwwc

Cryptographic Hash Functions

md5 77edea91bcb00f48308dbc3de2d690b7
sha1 c6f62d89f9b73aa94a22baccf4d60b4371e86868
sha256 3aef6bff6dbba8335be6ac97937d874b2e7a76179bf7fc5d9ee9bbffcc34f325
sha512 76a47b9d2835dab7d97a9c5699ee50161f0b9263850e089433d4a820bc908889218e10ada2aed613566452253b176084024400ead0981062b0438df71c0923a2
ripemd-160 843e542488fdf0e88d49c5bbf9758e6b30a0a53c

20804556 as geometric shapes

Circle

Radius = n
Diameter 41609112
Circumference 130718880.58159
Area 1.3597741356586E+15

Sphere

Radius = n
Volume 3.771932953688E+22
Surface area 5.4390965426342E+15
Circumference 130718880.58159

Square

Length = n
Perimeter 83218224
Area 432829550357136
Diagonal 29422085.254351

Cube

Length = n
Surface area 2596977302142816
Volume 9.0048266188599E+21
Space diagonal 36034548.020912

Equilateral Triangle

Length = n
Perimeter 62413668
Area 1.8742069305894E+14
Altitude 18017274.010456

Triangular Pyramid

Length = n
Surface area 1.8742069305894E+14
Volume 1.0612289942675E+21
Height 9807361.7514502