20789230 (number)

20789230 is an even 8-digits composite number following 20789229 and preceding 20789231. In scientific notation, it is written as 2.0789230 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 64 positive divisors. There are 5927040 positive integers (up to 20789230) that are relatively prime to 20789230.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand two hundred thirty

Notation

Scientific notation 2.0789230 × 10^7
Engineering notation 2.0789230 × 10^6

Prime Factorization of 20789230

Prime Factorization 2 × 5 × 49 × 319 × 7 × 19

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20789230
Product of the distinct prime numbers

The prime factorization of 20789230 is 2 × 5 × 49 × 319 × 7 × 19. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20789230)

Multiplication

n×y
n×2 41578460
n×3 62367690
n×4 83156920
n×5 103946150

Division

n÷y
n÷2 10394615
n÷3 6929743.3333333
n÷3 5197307.5
n÷5 4157846

Exponentiation

ny
n2 432192083992900
n3 8.9849406383077E+21
n4 1.8678999746613E+29
n5 3.8832202190227E+36

Nth Root

y√n
2√n 4559.5208081552
3√n 274.96629890042
4√n 67.524223861924
5√n 29.078210813735

Divisors of 20789230

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789230 can be divided by 64 positive divisors. The sum of these divisors (counting 20789230) is 1, the average is 0.015625.

Base conversion 20789230

Base System Value
2 Binary 1001111010011011111101110
3 Ternary 1110010012110111
4 Quaternary 1033103133232
5 Quinary 20310223410
6 Senary 2021330234
8 Octal 117233756
10 Decimal 20789230
12 Duodecimal 6b6697a
16 Hexadecimal 13d37ee
20 Vigesimal 69id1a
36 Base36 cdl2m

Cryptographic Hash Functions

md5 8b58ce94b96d2389ef375ec8b4188772
sha1 df9ba67368604ef35fe8b65745a52104334eef75
sha256 bec4e3d7cdc95a1801fad5ab7ff587bf925cac955c79f044cc1d0f33fe4cb5e7
sha512 b8b896e6bcd7bf3ffbd0b61dcf25dd955a15b279bef6a409f1d67dba8ad9e378843632e66f187e8c049bb0817c9252f81b18be5f18db39648f034f2c073e0abd
ripemd-160 53ef2406cbb8f2f9425c0d3e66751745edebda8f

20789230 as geometric shapes

Circle

Radius = n
Diameter 41578460
Circumference 130622584.48358
Area 1.3577714760118E+15

Sphere

Radius = n
Volume 3.7636031336331E+22
Surface area 5.431085904047E+15
Circumference 130622584.48358

Square

Length = n
Perimeter 83156920
Area 432192083992900
Diagonal 29400411.017294

Cube

Length = n
Surface area 2593152503957400
Volume 8.9849406383077E+21
Space diagonal 36008002.610235

Equilateral Triangle

Length = n
Perimeter 62367690
Area 1.8714466202619E+14
Altitude 18004001.305118

Triangular Pyramid

Length = n
Surface area 1.8714466202619E+14
Volume 1.0588854089843E+21
Height 9800137.0057645