20789321 (number)

20789321 is an odd 8-digits composite number following 20789320 and preceding 20789322. In scientific notation, it is written as 2.0789321 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 17819412 positive integers (up to 20789321) that are relatively prime to 20789321.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand three hundred twenty-one

Notation

Scientific notation 2.0789321 × 10^7
Engineering notation 2.0789321 × 10^6

Prime Factorization of 20789321

Prime Factorization 7 × 2969903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20789321
Product of the distinct prime numbers

The prime factorization of 20789321 is 7 × 2969903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20789321)

Multiplication

n×y
n×2 41578642
n×3 62367963
n×4 83157284
n×5 103946605

Division

n÷y
n÷2 10394660.5
n÷3 6929773.6666667
n÷3 5197330.25
n÷5 4157864.2

Exponentiation

ny
n2 432195867641041
n3 8.9850586272631E+21
n4 1.8679326800599E+29
n5 3.8833052092156E+36

Nth Root

y√n
2√n 4559.5307872631
3√n 274.96670010009
4√n 67.524297754683
5√n 29.078236270306

Divisors of 20789321

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789321 can be divided by 4 positive divisors. The sum of these divisors (counting 20789321) is 1, the average is 0.25.

Base conversion 20789321

Base System Value
2 Binary 1001111010011100001001001
3 Ternary 1110010012120212
4 Quaternary 1033103201021
5 Quinary 20310224241
6 Senary 2021330505
8 Octal 117234111
10 Decimal 20789321
12 Duodecimal 6b66a35
16 Hexadecimal 13d3849
20 Vigesimal 69id61
36 Base36 cdl55

Cryptographic Hash Functions

md5 f39c307f19d7a14a51a9a7dc48f0dfe2
sha1 ee1cffdf71d2207ddf8888404ecefcfee4a60bc3
sha256 d3d9f6f5add6996026728f1b9886c39bf8d4ab6498fd273a5f7bbf397ca59bbc
sha512 4fff2d405df82446df51d60e1585f667d16552fc0f03508f2af4947590c89ef4ccec1bc1a37ae0a2a047f0b87c9828bc7674b386a97e384368afcd31112ce9dc
ripemd-160 5935e778c77e6f38c2d3b4ea360520e57dc32004

20789321 as geometric shapes

Circle

Radius = n
Diameter 41578642
Circumference 130623156.25344
Area 1.357783362693E+15

Sphere

Radius = n
Volume 3.7636525567311E+22
Surface area 5.4311334507718E+15
Circumference 130623156.25344

Square

Length = n
Perimeter 83157284
Area 432195867641041
Diagonal 29400539.710728

Cube

Length = n
Surface area 2593175205846246
Volume 8.9850586272631E+21
Space diagonal 36008160.226859

Equilateral Triangle

Length = n
Perimeter 62367963
Area 1.871463003939E+14
Altitude 18004080.113429

Triangular Pyramid

Length = n
Surface area 1.871463003939E+14
Volume 1.0588993141161E+21
Height 9800179.9035759