28496789 (number)

28496789 is an odd 8-digits composite number following 28496788 and preceding 28496790. In scientific notation, it is written as 2.8496789 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 26996940 positive integers (up to 28496789) that are relatively prime to 28496789.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-six thousand seven hundred eighty-nine

Notation

Scientific notation 2.8496789 × 10^7
Engineering notation 2.8496789 × 10^6

Prime Factorization of 28496789

Prime Factorization 19 × 1499831

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28496789
Product of the distinct prime numbers

The prime factorization of 28496789 is 19 × 1499831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28496789)

Multiplication

n×y
n×2 56993578
n×3 85490367
n×4 113987156
n×5 142483945

Division

n÷y
n÷2 14248394.5
n÷3 9498929.6666667
n÷3 7124197.25
n÷5 5699357.8

Exponentiation

ny
n2 812066983310521
n3 2.3141301477266E+22
n4 6.5945278538305E+29
n5 1.8792286880523E+37

Nth Root

y√n
2√n 5338.2383798403
3√n 305.44426522372
4√n 73.063249173851
5√n 30.971282198783

Divisors of 28496789

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 -28496788
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 28496789 can be divided by 4 positive divisors. The sum of these divisors (counting 28496789) is 1, the average is 0.25.

Base conversion 28496789

Base System Value
2 Binary 1101100101101001110010101
3 Ternary 1222121210020122
4 Quaternary 1230231032111
5 Quinary 24243344124
6 Senary 2454441325
8 Octal 154551625
10 Decimal 28496789
12 Duodecimal 9663245
16 Hexadecimal 1b2d395
20 Vigesimal 8i21j9
36 Base36 gys9h

Cryptographic Hash Functions

md5 20cb6163495392d7da4290f0bba8fc23
sha1 19a8be94f83e51b867cb80a8dd8e3affc1c4ef8d
sha256 65abc2999aca95de31bf1ae20ce97fb76aa94722129ab913b3d096ba2e99f5ae
sha512 ce215b532f4280811c3de258777d5e5857bf7e5a568fc79d557830992c9c2ae84da85b50360d9f4eb58751e9b33c662c321606cfa12d6dd5ae586188b8df34e2
ripemd-160 111088ca610d2e844d660f42909663414bb285f1

28496789 as geometric shapes

Circle

Radius = n
Diameter 56993578
Circumference 179050605.9466
Area 2.5511836689912E+15

Sphere

Radius = n
Volume 9.6934056953982E+22
Surface area 1.0204734675965E+16
Circumference 179050605.9466

Square

Length = n
Perimeter 113987156
Area 812066983310521
Diagonal 40300545.487884

Cube

Length = n
Surface area 4872401899863126
Volume 2.3141301477266E+22
Space diagonal 49357886.40057

Equilateral Triangle

Length = n
Perimeter 85490367
Area 3.5163531856075E+14
Altitude 24678943.200285

Triangular Pyramid

Length = n
Surface area 3.5163531856075E+14
Volume 2.7272285333429E+21
Height 13433515.162628