20804560 (number)

20804560 is an even 8-digits composite number following 20804559 and preceding 20804561. In scientific notation, it is written as 2.0804560 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 80 positive divisors. There are 7041024 positive integers (up to 20804560) that are relatively prime to 20804560.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand five hundred sixty

Notation

Scientific notation 2.0804560 × 10^7
Engineering notation 2.0804560 × 10^6

Prime Factorization of 20804560

Prime Factorization 2 × 2 × 2 × 2 × 7 × 5 × 97 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2600570
Product of the distinct prime numbers

The prime factorization of 20804560 is 2 × 2 × 2 × 2 × 7 × 5 × 97 × 383. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 4, 56, 17, 474, 783, 8639, 9959, 25087, 90543, 192495, 628499, 2614335, 5210543, 3969841, 21417696, 253463686, 520385495, 3839790215, 5264483379

Basic calculations (n = 20804560)

Multiplication

n×y
n×2 41609120
n×3 62413680
n×4 83218240
n×5 104022800

Division

n÷y
n÷2 10402280
n÷3 6934853.3333333
n÷3 5201140
n÷5 4160912

Exponentiation

ny
n2 432829716793600
n3 9.0048318128155E+21
n4 1.8734156373963E+29
n5 3.8975588033149E+36

Nth Root

y√n
2√n 4561.2015960709
3√n 275.03386910673
4√n 67.536668529555
5√n 29.082498009997

Divisors of 20804560

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 383, 388, 485, 560, 679, 766, 776, 970, 1358, 1532, 1552, 1915, 1940, 2681, 2716, 3064, 3395, 3830, 3880, 5362, 5432, 6128, 6790, 7660, 7760, 10724, 10864, 13405, 13580, 15320, 21448, 26810, 27160, 30640, 37151, 42896, 53620, 54320, 74302, 107240, 148604, 185755, 214480, 260057, 297208, 371510, 520114, 594416, 743020, 1040228, 1300285, 1486040, 2080456, 2600570, 2972080, 4160912, 5201140, 10402280, 20804560

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804560 can be divided by 80 positive divisors. The sum of these divisors (counting 20804560) is 1, the average is 0.0125.

Base conversion 20804560

Base System Value
2 Binary 1001111010111001111010000
3 Ternary 1110010222111021
4 Quaternary 1033113033100
5 Quinary 20311221220
6 Senary 2021525224
8 Octal 117271720
10 Decimal 20804560
12 Duodecimal 6b73814
16 Hexadecimal 13d73d0
20 Vigesimal 6a0b80
36 Base36 cdwwg

Cryptographic Hash Functions

md5 fc58c99a3921f907bbaac454cc645f38
sha1 d7ec42d3d8e00b5063a92e6fa00b5649be5d0447
sha256 d360c3ad3a7b4bcdc4e4d90ff635c9db3306cdd130335b4780dce0c097419a60
sha512 80d588ce0b8c22420aa2c534b3ee9e80c375fa376127d6dba95dcf7fff4de0eccfcc5bef224423d4056c09677017a4d7d4d073195b9c1c66102dbf4861560994
ripemd-160 c2320180a69b90b4d1981769203b99ca2b0d241a

20804560 as geometric shapes

Circle

Radius = n
Diameter 41609120
Circumference 130718905.71434
Area 1.3597746585341E+15

Sphere

Radius = n
Volume 3.771935129327E+22
Surface area 5.4390986341365E+15
Circumference 130718905.71434

Square

Length = n
Perimeter 83218240
Area 432829716793600
Diagonal 29422090.911205

Cube

Length = n
Surface area 2596978300761600
Volume 9.0048318128155E+21
Space diagonal 36034554.949115

Equilateral Triangle

Length = n
Perimeter 62413680
Area 1.8742076512804E+14
Altitude 18017277.474558

Triangular Pyramid

Length = n
Surface area 1.8742076512804E+14
Volume 1.061229606381E+21
Height 9807363.6370683