28289300 (number)

28289300 is an even 8-digits composite number following 28289299 and preceding 28289301. In scientific notation, it is written as 2.8289300 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 48 positive divisors. There are 10200960 positive integers (up to 28289300) that are relatively prime to 28289300.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8289300 × 10^7
Engineering notation 2.8289300 × 10^6

Prime Factorization of 28289300

Prime Factorization 2 × 2 × 65 × 5 × 47 × 463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14144650
Product of the distinct prime numbers

The prime factorization of 28289300 is 2 × 2 × 65 × 5 × 47 × 463. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28289300)

Multiplication

n×y
n×2 56578600
n×3 84867900
n×4 113157200
n×5 141446500

Division

n÷y
n÷2 14144650
n÷3 9429766.6666667
n÷3 7072325
n÷5 5657860

Exponentiation

ny
n2 800284494490000
n3 2.2639488149976E+22
n4 6.4045527212111E+29
n5 1.8118031329616E+37

Nth Root

y√n
2√n 5318.7686544914
3√n 304.70113158385
4√n 72.929888622508
5√n 30.926049042364

Divisors of 28289300

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28289299
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28289300 can be divided by 48 positive divisors. The sum of these divisors (counting 28289300) is 1, the average is 0.020833333333333.

Base conversion 28289300

Base System Value
2 Binary 1101011111010100100010100
3 Ternary 1222020020121212
4 Quaternary 1223322210110
5 Quinary 24220224200
6 Senary 2450200552
8 Octal 153724424
10 Decimal 28289300
12 Duodecimal 9583158
16 Hexadecimal 1afa914
20 Vigesimal 8gg350
36 Base36 guc5w

Cryptographic Hash Functions

md5 5c1d61af099e97b2cf10adebefaf6002
sha1 a19f204fb5fc20cdd21e3dc4c541a1bc5a9a1753
sha256 f3183781094b9f5f0ffb5c0010c9371608cfed428d7d4ba8a690587564cf16de
sha512 c304a0d91796adba3f67f7f3314e407b487c34dc2f0a01458dc4095d6e5ccb58416e323a555df6dd8b26680cf9f2ded65303c977f4483bf18021115fc49b1536
ripemd-160 0775a15dd728e1eb8377e25644fab1b872854bf1

28289300 as geometric shapes

Circle

Radius = n
Diameter 56578600
Circumference 177746914.1104
Area 2.5141678886716E+15

Sphere

Radius = n
Volume 9.4832066203997E+22
Surface area 1.0056671554686E+16
Circumference 177746914.1104

Square

Length = n
Perimeter 113157200
Area 800284494490000
Diagonal 40007111.730041

Cube

Length = n
Surface area 4801706966940000
Volume 2.2639488149976E+22
Space diagonal 48998504.910558

Equilateral Triangle

Length = n
Perimeter 84867900
Area 3.4653335124156E+14
Altitude 24499252.455279

Triangular Pyramid

Length = n
Surface area 3.4653335124156E+14
Volume 2.6680892655734E+21
Height 13335703.910014