28442025 (number)

28442025 is an odd 8-digits composite number following 28442024 and preceding 28442026. In scientific notation, it is written as 2.8442025 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 14976480 positive integers (up to 28442025) that are relatively prime to 28442025.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8442025 × 10^7
Engineering notation 2.8442025 × 10^6

Prime Factorization of 28442025

Prime Factorization 225 × 83 × 1523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28442025
Product of the distinct prime numbers

The prime factorization of 28442025 is 225 × 83 × 1523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28442025)

Multiplication

n×y
n×2 56884050
n×3 85326075
n×4 113768100
n×5 142210125

Division

n÷y
n÷2 14221012.5
n÷3 9480675
n÷3 7110506.25
n÷5 5688405

Exponentiation

ny
n2 808948786100625
n3 2.3008141597994E+22
n4 6.5439813853367E+29
n5 1.8612408216128E+37

Nth Root

y√n
2√n 5333.1065055932
3√n 305.24847618804
4√n 73.028121334135
5√n 30.959369161062

Divisors of 28442025

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 -28442024
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 28442025 can be divided by 8 positive divisors. The sum of these divisors (counting 28442025) is 1, the average is 0.125.

Base conversion 28442025

Base System Value
2 Binary 1101100011111110110101001
3 Ternary 1222112000010100
4 Quaternary 1230133312221
5 Quinary 24240121100
6 Senary 2453340013
8 Octal 154376651
10 Decimal 28442025
12 Duodecimal 9637609
16 Hexadecimal 1b1fda9
20 Vigesimal 8hf515
36 Base36 gxm09

Cryptographic Hash Functions

md5 4bc444d550df24e4166b54b95c0ce235
sha1 97d58b5c7a36348faad25449f77b86c3b49db564
sha256 eddea67bfdebd6a46fafbc6525211f40a4837e4a22525d2b6d9eb7fa83c55dfa
sha512 9de6659600d00c03646abab417b0718242e1b90af2f1a416c21d52b5debfaf82233c6051567dfa816e8f1777036eb829166e980a2611ad3cebdeb60bd8d9a83c
ripemd-160 0ad569fcac5b53e247ce3b894a72d9f4e2f9962a

28442025 as geometric shapes

Circle

Radius = n
Diameter 56884050
Circumference 178706513.58643
Area 2.5413875635441E+15

Sphere

Radius = n
Volume 9.6376278156014E+22
Surface area 1.0165550254176E+16
Circumference 178706513.58643

Square

Length = n
Perimeter 113768100
Area 808948786100625
Diagonal 40223097.496355

Cube

Length = n
Surface area 4853692716603750
Volume 2.3008141597994E+22
Space diagonal 49263032.370144

Equilateral Triangle

Length = n
Perimeter 85326075
Area 3.5028509956186E+14
Altitude 24631516.185072

Triangular Pyramid

Length = n
Surface area 3.5028509956186E+14
Volume 2.7115354910736E+21
Height 13407699.165452