28242568 (number)

28242568 is an even 8-digits composite number following 28242567 and preceding 28242569. In scientific notation, it is written as 2.8242568 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 14086800 positive integers (up to 28242568) that are relatively prime to 28242568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8242568 × 10^7
Engineering notation 2.8242568 × 10^6

Prime Factorization of 28242568

Prime Factorization 2 × 2 × 2 × 431 × 8191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7060642
Product of the distinct prime numbers

The prime factorization of 28242568 is 2 × 2 × 2 × 431 × 8191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28242568)

Multiplication

n×y
n×2 56485136
n×3 84727704
n×4 112970272
n×5 141212840

Division

n÷y
n÷2 14121284
n÷3 9414189.3333333
n÷3 7060642
n÷5 5648513.6

Exponentiation

ny
n2 797642647234624
n3 2.2527476704224E+22
n4 6.3623379268746E+29
n5 1.7968876153873E+37

Nth Root

y√n
2√n 5314.3737166293
3√n 304.53325726074
4√n 72.899751142437
5√n 30.915824738163

Divisors of 28242568

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 -28242567
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 28242568 can be divided by 16 positive divisors. The sum of these divisors (counting 28242568) is 1, the average is 0.0625.

Base conversion 28242568

Base System Value
2 Binary 1101011101111001010001000
3 Ternary 1222010212112001
4 Quaternary 1223233022020
5 Quinary 24212230233
6 Senary 2445200344
8 Octal 153571210
10 Decimal 28242568
12 Duodecimal 95600b4
16 Hexadecimal 1aef288
20 Vigesimal 8ga688
36 Base36 gtc3s

Cryptographic Hash Functions

md5 7b915c06fd77f8aed3e12981a50fed22
sha1 a6b222be90cf9605767178525388c7a82b7c39e9
sha256 f02d11f309d909673257a44ac1ea89d4de0b64a84a27d533f11ccdfdcfce1b5f
sha512 f97c9b09c788110bfd2e7a18d64b15f3d17d38459d54d09a971985689890d832f389c1bf609308f11cd339f33810d14e9cd2ba151b28316e6451279f72b6523f
ripemd-160 afe282a37fc73320eb5c4ddd71acd904ecd233ff

28242568 as geometric shapes

Circle

Radius = n
Diameter 56485136
Circumference 177453288.29462
Area 2.5058682807422E+15

Sphere

Radius = n
Volume 9.4362873757207E+22
Surface area 1.0023473122969E+16
Circumference 177453288.29462

Square

Length = n
Perimeter 112970272
Area 797642647234624
Diagonal 39941022.701844

Cube

Length = n
Surface area 4785855883407744
Volume 2.2527476704224E+22
Space diagonal 48917562.712219

Equilateral Triangle

Length = n
Perimeter 84727704
Area 3.4538939782353E+14
Altitude 24458781.356109

Triangular Pyramid

Length = n
Surface area 3.4538939782353E+14
Volume 2.6548885900964E+21
Height 13313674.233948