20804625 (number)

20804625 is an odd 8-digits composite number following 20804624 and preceding 20804626. In scientific notation, it is written as 2.0804625 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 11095200 positive integers (up to 20804625) that are relatively prime to 20804625.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0804625 × 10^7
Engineering notation 2.0804625 × 10^6

Prime Factorization of 20804625

Prime Factorization 225 × 5 × 18493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20804625
Product of the distinct prime numbers

The prime factorization of 20804625 is 225 × 5 × 18493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804625)

Multiplication

n×y
n×2 41609250
n×3 62413875
n×4 83218500
n×5 104023125

Division

n÷y
n÷2 10402312.5
n÷3 6934875
n÷3 5201156.25
n÷5 4160925

Exponentiation

ny
n2 432832421390625
n3 9.0049162148739E+21
n4 1.8734390500687E+29
n5 3.8976196897036E+36

Nth Root

y√n
2√n 4561.2087213808
3√n 275.03415553725
4√n 67.53672128095
5√n 29.082516182551

Divisors of 20804625

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 -20804624
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 20804625 can be divided by 8 positive divisors. The sum of these divisors (counting 20804625) is 1, the average is 0.125.

Base conversion 20804625

Base System Value
2 Binary 1001111010111010000010001
3 Ternary 1110010222120200
4 Quaternary 1033113100101
5 Quinary 20311222000
6 Senary 2021525413
8 Octal 117272021
10 Decimal 20804625
12 Duodecimal 6b73869
16 Hexadecimal 13d7411
20 Vigesimal 6a0bb5
36 Base36 cdwy9

Cryptographic Hash Functions

md5 4c7f93b66e18ae40e594e330afcaa59d
sha1 bf2692c60e3e921ba6229c8a4ec60931504f7bf5
sha256 ad16f29de6f35f312d84802ccd6ba0465a50c9aff91e658b0297c28c1e77fc53
sha512 d58801e74a1dfb1ad3a6266da1b742a3a8a8d304624e320d4c5184c342d304a8bd0d39c7a7fdaeba403f88e4a579e4344e1a1399cc70cf1e89d9d3f4f220551b
ripemd-160 23797ce03c2dff13cd5756d2dc95c8fe47f4d771

20804625 as geometric shapes

Circle

Radius = n
Diameter 41609250
Circumference 130719314.12138
Area 1.3597831552763E+15

Sphere

Radius = n
Volume 3.7719704835786E+22
Surface area 5.4391326211051E+15
Circumference 130719314.12138

Square

Length = n
Perimeter 83218500
Area 432832421390625
Diagonal 29422182.835086

Cube

Length = n
Surface area 2596994528343750
Volume 9.0049162148739E+21
Space diagonal 36034667.532418

Equilateral Triangle

Length = n
Perimeter 62413875
Area 1.8742193625291E+14
Altitude 18017333.766209

Triangular Pyramid

Length = n
Surface area 1.8742193625291E+14
Volume 1.061239553259E+21
Height 9807394.2783621