28249323 (number)

28249323 is an odd 8-digits composite number following 28249322 and preceding 28249324. In scientific notation, it is written as 2.8249323 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 18394824 positive integers (up to 28249323) that are relatively prime to 28249323.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty-nine thousand three hundred twenty-three

Notation

Scientific notation 2.8249323 × 10^7
Engineering notation 2.8249323 × 10^6

Prime Factorization of 28249323

Prime Factorization 3 × 43 × 218987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28249323
Product of the distinct prime numbers

The prime factorization of 28249323 is 3 × 43 × 218987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28249323)

Multiplication

n×y
n×2 56498646
n×3 84747969
n×4 112997292
n×5 141246615

Division

n÷y
n÷2 14124661.5
n÷3 9416441
n÷3 7062330.75
n÷5 5649864.6

Exponentiation

ny
n2 798024249958329
n3 2.2543644798906E+22
n4 6.3684270352155E+29
n5 1.7990375231974E+37

Nth Root

y√n
2√n 5315.009219183
3√n 304.55753454044
4√n 72.904109755095
5√n 30.91730347352

Divisors of 28249323

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 -28249322
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 28249323 can be divided by 8 positive divisors. The sum of these divisors (counting 28249323) is 1, the average is 0.125.

Base conversion 28249323

Base System Value
2 Binary 1101011110000110011101011
3 Ternary 1222011012210020
4 Quaternary 1223300303223
5 Quinary 24212434243
6 Senary 2445251523
8 Octal 153606353
10 Decimal 28249323
12 Duodecimal 9563ba3
16 Hexadecimal 1af0ceb
20 Vigesimal 8gb363
36 Base36 gthbf

Cryptographic Hash Functions

md5 abc235cef62f7d93dadc41b53f66781c
sha1 59ef54b72470f01ff3ef648f3c34bc127ba044de
sha256 77e656d32721f25c6c7c81b10b043f273ba42fe56299b9242ba372f7491ac925
sha512 3a46fd1bed967fad490a2b11f1694bb0e72a20d2a697d317efe0756dbe831727d1b163b37236eaf9cf75c062523bf809e184aef05b55c84733766908574e60b6
ripemd-160 152dfc4781c2feaac350becf3f8b14aed258cf69

28249323 as geometric shapes

Circle

Radius = n
Diameter 56498646
Circumference 177495731.21137
Area 2.5070671210556E+15

Sphere

Radius = n
Volume 9.4430598513839E+22
Surface area 1.0028268484222E+16
Circumference 177495731.21137

Square

Length = n
Perimeter 112997292
Area 798024249958329
Diagonal 39950575.714458

Cube

Length = n
Surface area 4788145499749974
Volume 2.2543644798906E+22
Space diagonal 48929262.715424

Equilateral Triangle

Length = n
Perimeter 84747969
Area 3.4555463664997E+14
Altitude 24464631.357712

Triangular Pyramid

Length = n
Surface area 3.4555463664997E+14
Volume 2.6567940183278E+21
Height 13316858.571486