20789904 (number)

20789904 is an even 8-digits composite number following 20789903 and preceding 20789905. In scientific notation, it is written as 2.0789904 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 6929952 positive integers (up to 20789904) that are relatively prime to 20789904.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 2.0789904 × 10^7
Engineering notation 2.0789904 × 10^6

Prime Factorization of 20789904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 433123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2598738
Product of the distinct prime numbers

The prime factorization of 20789904 is 2 × 2 × 2 × 2 × 3 × 433123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 40, 90, 2, 965, 9630, 8652, 22649, 64550, 315458, 835121, 3763024, 1809300, 81417583, 73909335, 807400900, 597269205, 3820295925, 9175711145

Basic calculations (n = 20789904)

Multiplication

n×y
n×2 41579808
n×3 62369712
n×4 83159616
n×5 103949520

Division

n÷y
n÷2 10394952
n÷3 6929968
n÷3 5197476
n÷5 4157980.8

Exponentiation

ny
n2 432220108329216
n3 8.985814559034E+21
n4 1.8681422204412E+29
n5 3.8838497421319E+36

Nth Root

y√n
2√n 4559.5947188319
3√n 274.96927039548
4√n 67.524771149793
5√n 29.078399358091

Divisors of 20789904

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433123, 866246, 1299369, 1732492, 2598738, 3464984, 5197476, 6929968, 10394952, 20789904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789904 can be divided by 20 positive divisors. The sum of these divisors (counting 20789904) is 1, the average is 0.05.

Base conversion 20789904

Base System Value
2 Binary 1001111010011101010010000
3 Ternary 1110010020101110
4 Quaternary 1033103222100
5 Quinary 20310234104
6 Senary 2021333320
8 Octal 117235220
10 Decimal 20789904
12 Duodecimal 6b67240
16 Hexadecimal 13d3a90
20 Vigesimal 69ief4
36 Base36 cdllc

Cryptographic Hash Functions

md5 5264e491b542ed1f42337aeb4dbba0f2
sha1 afbbf6039487b61d04933cd397bf124439608a8e
sha256 b4ddb76192eabe01ce049eb2364adf391b85c91e9de1100ffea79112fb975368
sha512 ad596ad13c56fd83576714f8618f9ec482a87b252398732a72d5e768b0718c5e83506fbb83faab0036d1e6d107cee5af9c2f08a6e92d975dc12834e6814d4dd9
ripemd-160 abf15e0f50463136254615a5517bba392cc1db6d

20789904 as geometric shapes

Circle

Radius = n
Diameter 41579808
Circumference 130626819.35047
Area 1.3578595170608E+15

Sphere

Radius = n
Volume 3.7639692006909E+22
Surface area 5.4314380682434E+15
Circumference 130626819.35047

Square

Length = n
Perimeter 83159616
Area 432220108329216
Diagonal 29401364.197235

Cube

Length = n
Surface area 2593320649975296
Volume 8.985814559034E+21
Space diagonal 36009170.012479

Equilateral Triangle

Length = n
Perimeter 62369712
Area 1.8715679691978E+14
Altitude 18004585.00624

Triangular Pyramid

Length = n
Surface area 1.8715679691978E+14
Volume 1.0589884015296E+21
Height 9800454.7324116