20804480 (number)

20804480 is an even 8-digits composite number following 20804479 and preceding 20804481. In scientific notation, it is written as 2.0804480 × 10^7. The sum of its digits is 26. It has a total of 9 prime factors and 32 positive divisors. There are 8321536 positive integers (up to 20804480) that are relatively prime to 20804480.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand four hundred eighty

Notation

Scientific notation 2.0804480 × 10^7
Engineering notation 2.0804480 × 10^6

Prime Factorization of 20804480

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 32507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 325070
Product of the distinct prime numbers

The prime factorization of 20804480 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 32507. Since it has a total of 9 prime factors.

Most popular turbo-numbers

9, 3, 49, 63, 947, 937, 9916, 690, 39103, 10115, 433461, 355884, 9681978, 1760401, 97561248, 41239792, 870282454, 253961089, 8151598978, 2102086350

Basic calculations (n = 20804480)

Multiplication

n×y
n×2 41608960
n×3 62413440
n×4 83217920
n×5 104022400

Division

n÷y
n÷2 10402240
n÷3 6934826.6666667
n÷3 5201120
n÷5 4160896

Exponentiation

ny
n2 432826388070400
n3 9.0047279340829E+21
n4 1.8733868221007E+29
n5 3.8974838672657E+36

Nth Root

y√n
2√n 4561.1928264435
3√n 275.03351657604
4√n 67.53660360459
5√n 29.082475643714

Divisors of 20804480

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 32507, 65014, 130028, 162535, 260056, 325070, 520112, 650140, 1040224, 1300280, 2080448, 2600560, 4160896, 5201120, 10402240, 20804480

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804480 can be divided by 32 positive divisors. The sum of these divisors (counting 20804480) is 1, the average is 0.03125.

Base conversion 20804480

Base System Value
2 Binary 1001111010111001110000000
3 Ternary 1110010222101022
4 Quaternary 1033113032000
5 Quinary 20311220410
6 Senary 2021525012
8 Octal 117271600
10 Decimal 20804480
12 Duodecimal 6b73768
16 Hexadecimal 13d7380
20 Vigesimal 6a0b40
36 Base36 cdwu8

Cryptographic Hash Functions

md5 5c77a07b810917600a7a61ec13804763
sha1 7a430a1cf7a6971e347029aacb58fc2d304912e4
sha256 ac7c2e0019746b789be182b27d1d2c94a77241ee5a15399aace59a1aa34755ca
sha512 4a4b190d5e700a0ed0ed1fa17bdde570a43c583eb2eb39ac2c844522b7bb3b61c5175b87989573bd297477816a12feb326b5eb62df76a2d1c493721022ec2255
ripemd-160 078239a11269d6fcd6dd89f48175ea1f99d7f574

20804480 as geometric shapes

Circle

Radius = n
Diameter 41608960
Circumference 130718403.05951
Area 1.3597642010418E+15

Sphere

Radius = n
Volume 3.7718916167053E+22
Surface area 5.4390568041671E+15
Circumference 130718403.05951

Square

Length = n
Perimeter 83217920
Area 432826388070400
Diagonal 29421977.77412

Cube

Length = n
Surface area 2596958328422400
Volume 9.0047279340829E+21
Space diagonal 36034416.385051

Equilateral Triangle

Length = n
Perimeter 62413440
Area 1.8741932374861E+14
Altitude 18017208.192525

Triangular Pyramid

Length = n
Surface area 1.8741932374861E+14
Volume 1.061217364155E+21
Height 9807325.9247066