28442013 (number)

28442013 is an odd 8-digits composite number following 28442012 and preceding 28442014. In scientific notation, it is written as 2.8442013 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 18936288 positive integers (up to 28442013) that are relatively prime to 28442013.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-two thousand thirteen

Notation

Scientific notation 2.8442013 × 10^7
Engineering notation 2.8442013 × 10^6

Prime Factorization of 28442013

Prime Factorization 3 × 809 × 11719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28442013
Product of the distinct prime numbers

The prime factorization of 28442013 is 3 × 809 × 11719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 58, 52, 759, 128, 2114, 4117, 82798, 80138, 192754, 619909, 9388034, 7345602, 68242960, 33510420, 503203870, 47739550, 9931814471, 8783836100

Basic calculations (n = 28442013)

Multiplication

n×y
n×2 56884026
n×3 85326039
n×4 113768052
n×5 142210065

Division

n÷y
n÷2 14221006.5
n÷3 9480671
n÷3 7110503.25
n÷5 5688402.6

Exponentiation

ny
n2 808948103492169
n3 2.300811247585E+22
n4 6.5439703414358E+29
n5 1.8612368952273E+37

Nth Root

y√n
2√n 5333.1053805452
3√n 305.24843325882
4√n 73.028113631294
5√n 30.959366548642

Divisors of 28442013

1, 3, 809, 2427, 11719, 35157, 9480671, 28442013

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 -28442012
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 28442013 can be divided by 8 positive divisors. The sum of these divisors (counting 28442013) is 1, the average is 0.125.

Base conversion 28442013

Base System Value
2 Binary 1101100011111110110011101
3 Ternary 1222112000002220
4 Quaternary 1230133312131
5 Quinary 24240121023
6 Senary 2453335553
8 Octal 154376635
10 Decimal 28442013
12 Duodecimal 96375b9
16 Hexadecimal 1b1fd9d
20 Vigesimal 8hf50d
36 Base36 gxlzx

Cryptographic Hash Functions

md5 fc44a812320c3333dadc81920718a401
sha1 15802e5b40a93faa6b590c62930d185afaee6432
sha256 d8ee5861b4d4d381508454600c2e80ba9388c3025ce0d6e14dae7aec52ea0ea6
sha512 f1ac07e107fd291b5a1308a8114bc6876655a8bdee38e60d8bc449c81092541d86fbbf02568f9305e2799a13321a39a4dd487a182d9be4b9ca87ef66c9004cac
ripemd-160 9a33e33452a8deee240c7a2230b9e87ca0c3ec81

28442013 as geometric shapes

Circle

Radius = n
Diameter 56884026
Circumference 178706438.18821
Area 2.5413854190664E+15

Sphere

Radius = n
Volume 9.6376156169462E+22
Surface area 1.0165541676266E+16
Circumference 178706438.18821

Square

Length = n
Perimeter 113768052
Area 808948103492169
Diagonal 40223080.525792

Cube

Length = n
Surface area 4853688620953014
Volume 2.300811247585E+22
Space diagonal 49263011.585535

Equilateral Triangle

Length = n
Perimeter 85326039
Area 3.5028480398373E+14
Altitude 24631505.792767

Triangular Pyramid

Length = n
Surface area 3.5028480398373E+14
Volume 2.711532058996E+21
Height 13407693.508597