28590909 (number)

28590909 is an odd 8-digits composite number following 28590908 and preceding 28590910. In scientific notation, it is written as 2.8590909 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18231840 positive integers (up to 28590909) that are relatively prime to 28590909.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred ninety thousand nine hundred nine

Notation

Scientific notation 2.8590909 × 10^7
Engineering notation 2.8590909 × 10^6

Prime Factorization of 28590909

Prime Factorization 3 × 23 × 414361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28590909
Product of the distinct prime numbers

The prime factorization of 28590909 is 3 × 23 × 414361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28590909)

Multiplication

n×y
n×2 57181818
n×3 85772727
n×4 114363636
n×5 142954545

Division

n÷y
n÷2 14295454.5
n÷3 9530303
n÷3 7147727.25
n÷5 5718181.8

Exponentiation

ny
n2 817440077446281
n3 2.337135486722E+22
n4 6.6820828021538E+29
n5 1.9104682132684E+37

Nth Root

y√n
2√n 5347.0467549854
3√n 305.78017233045
4√n 73.123503437578
5√n 30.991713788984

Divisors of 28590909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28590908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28590909 can be divided by 8 positive divisors. The sum of these divisors (counting 28590909) is 1, the average is 0.125.

Base conversion 28590909

Base System Value
2 Binary 1101101000100001100111101
3 Ternary 1222210120100120
4 Quaternary 1231010030331
5 Quinary 24304402114
6 Senary 2500445153
8 Octal 155041475
10 Decimal 28590909
12 Duodecimal 96a97b9
16 Hexadecimal 1b4433d
20 Vigesimal 8idh59
36 Base36 h0svx

Cryptographic Hash Functions

md5 fb2b47d4007230f9ecaf2974e3d565d7
sha1 20130f7ba4a5085c3c386d57c27ab6deadb9e376
sha256 f493eafb3819f2b72e15415691f654041b935787445e4f3dbf7190d04f8ccc84
sha512 51af593590d5b09c643a9a8f1ba56a5450c8b640ac055a939af1c7f296fe911b06309ed0b0deca2885d7818a0ae5647698ca7b34037072bea6a04a9fa7fa8bae
ripemd-160 379529d1f7dec03650252ded310deafdbcae46e0

28590909 as geometric shapes

Circle

Radius = n
Diameter 57181818
Circumference 179641979.34771
Area 2.5680637420551E+15

Sphere

Radius = n
Volume 9.7897702340396E+22
Surface area 1.027225496822E+16
Circumference 179641979.34771

Square

Length = n
Perimeter 114363636
Area 817440077446281
Diagonal 40433651.268375

Cube

Length = n
Surface area 4904640464677686
Volume 2.337135486722E+22
Space diagonal 49520907.022578

Equilateral Triangle

Length = n
Perimeter 85772727
Area 3.5396193657E+14
Altitude 24760453.511289

Triangular Pyramid

Length = n
Surface area 3.5396193657E+14
Volume 2.7543405853547E+21
Height 13477883.756125