20804960 (number)

20804960 is an even 8-digits composite number following 20804959 and preceding 20804961. In scientific notation, it is written as 2.0804960 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 7564800 positive integers (up to 20804960) that are relatively prime to 20804960.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand nine hundred sixty

Notation

Scientific notation 2.0804960 × 10^7
Engineering notation 2.0804960 × 10^6

Prime Factorization of 20804960

Prime Factorization 2 × 2 × 2 × 2 × 2 × 55 × 11821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1300310
Product of the distinct prime numbers

The prime factorization of 20804960 is 2 × 2 × 2 × 2 × 2 × 55 × 11821. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 10, 54, 72, 504, 481, 3307, 7539, 95367, 32639, 491400, 251084, 2994314, 2895747, 5440782, 21332349, 376945775, 162560473, 394533285, 3243043926

Basic calculations (n = 20804960)

Multiplication

n×y
n×2 41609920
n×3 62414880
n×4 83219840
n×5 104024800

Division

n÷y
n÷2 10402480
n÷3 6934986.6666667
n÷3 5201240
n÷5 4160992

Exponentiation

ny
n2 432846360601600
n3 9.0053512184619E+21
n4 1.8735597188605E+29
n5 3.8979335008504E+36

Nth Root

y√n
2√n 4561.245443955
3√n 275.03563174663
4√n 67.536993151568
5√n 29.082609840382

Divisors of 20804960

1, 2, 4, 8, 16, 32, 55, 110, 220, 440, 880, 1760, 11821, 23642, 47284, 94568, 189136, 378272, 650155, 1300310, 2600620, 5201240, 10402480, 20804960

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804960 can be divided by 24 positive divisors. The sum of these divisors (counting 20804960) is 1, the average is 0.041666666666667.

Base conversion 20804960

Base System Value
2 Binary 1001111010111010101100000
3 Ternary 1110011000001002
4 Quaternary 1033113111200
5 Quinary 20311224320
6 Senary 2021531132
8 Octal 117272540
10 Decimal 20804960
12 Duodecimal 6b73aa8
16 Hexadecimal 13d7560
20 Vigesimal 6a0c80
36 Base36 cdx7k

Cryptographic Hash Functions

md5 c130a8e3a97ccff6b149fc4329756a19
sha1 79cc1a8d291bad62ab4f6f25deb9d6f67c563458
sha256 d9b37b655f95ce41e3f962a8869992db69c88a1abf2555dad3b66cbc6c9a8e58
sha512 ebe39adcc134da7592d5608fec7945db69b113655a0552c379578a2607babd2fd7863e6dd74873baa9cd2902d8fb3f31d16896b1bfa1473411822ab6220c86d7
ripemd-160 e96e31f0cf9874072542e7f7e9bac1e766ebe3e1

20804960 as geometric shapes

Circle

Radius = n
Diameter 41609920
Circumference 130721418.98846
Area 1.3598269465991E+15

Sphere

Radius = n
Volume 3.7721526974554E+22
Surface area 5.4393077863963E+15
Circumference 130721418.98846

Square

Length = n
Perimeter 83219840
Area 432846360601600
Diagonal 29422656.59663

Cube

Length = n
Surface area 2597078163609600
Volume 9.0053512184619E+21
Space diagonal 36035247.769438

Equilateral Triangle

Length = n
Perimeter 62414880
Area 1.8742797210831E+14
Altitude 18017623.884719

Triangular Pyramid

Length = n
Surface area 1.8742797210831E+14
Volume 1.0612908189235E+21
Height 9807552.1988766