28395250 (number)

28395250 is an even 8-digits composite number following 28395249 and preceding 28395251. In scientific notation, it is written as 2.8395250 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 10483200 positive integers (up to 28395250) that are relatively prime to 28395250.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-five thousand two hundred fifty

Notation

Scientific notation 2.8395250 × 10^7
Engineering notation 2.8395250 × 10^6

Prime Factorization of 28395250

Prime Factorization 2 × 125 × 13 × 8737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28395250
Product of the distinct prime numbers

The prime factorization of 28395250 is 2 × 125 × 13 × 8737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28395250)

Multiplication

n×y
n×2 56790500
n×3 85185750
n×4 113581000
n×5 141976250

Division

n÷y
n÷2 14197625
n÷3 9465083.3333333
n÷3 7098812.5
n÷5 5679050

Exponentiation

ny
n2 806290222562500
n3 2.2894812442218E+22
n4 6.5010392299989E+29
n5 1.8459863419563E+37

Nth Root

y√n
2√n 5328.7193583449
3√n 305.08104985671
4√n 72.998077771575
5√n 30.949179464284

Divisors of 28395250

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28395249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28395250 can be divided by 16 positive divisors. The sum of these divisors (counting 28395250) is 1, the average is 0.0625.

Base conversion 28395250

Base System Value
2 Binary 1101100010100011011110010
3 Ternary 1222102121221221
4 Quaternary 1230110123302
5 Quinary 24232122000
6 Senary 2452335254
8 Octal 154243362
10 Decimal 28395250
12 Duodecimal 961452a
16 Hexadecimal 1b146f2
20 Vigesimal 8h982a
36 Base36 gwlwy

Cryptographic Hash Functions

md5 c9ba25591000b5c1d23fb248de403fa8
sha1 611a1efc0a12c821d32cab7091ec783181b4dfdc
sha256 68353be608cf88627f3e068f8477c91a960a6c20f4fb52fae6411a8b669a9371
sha512 d8dd4cb82b449ae43d355d08d25178fb56d92b17587aa84a031a00480ecef03df406278846e6b25d121d7b80f6baac736cbb0ba06bbaf5e9364a26855ac32ae6
ripemd-160 61fefb7a868b0efb818ea9254b2847130b9ca596

28395250 as geometric shapes

Circle

Radius = n
Diameter 56790500
Circumference 178412617.59369
Area 2.5330354398636E+15

Sphere

Radius = n
Volume 9.5901566098384E+22
Surface area 1.0132141759455E+16
Circumference 178412617.59369

Square

Length = n
Perimeter 113581000
Area 806290222562500
Diagonal 40156947.656975

Cube

Length = n
Surface area 4837741335375000
Volume 2.2894812442218E+22
Space diagonal 49182015.69362

Equilateral Triangle

Length = n
Perimeter 85185750
Area 3.4913390778107E+14
Altitude 24591007.84681

Triangular Pyramid

Length = n
Surface area 3.4913390778107E+14
Volume 2.6981795219811E+21
Height 13385649.218992