28305200 (number)

28305200 is an even 8-digits composite number following 28305199 and preceding 28305201. In scientific notation, it is written as 2.8305200 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 8812800 positive integers (up to 28305200) that are relatively prime to 28305200.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred five thousand two hundred

Notation

Scientific notation 2.8305200 × 10^7
Engineering notation 2.8305200 × 10^6

Prime Factorization of 28305200

Prime Factorization 2 × 2 × 2 × 2 × 35 × 55 × 919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3538150
Product of the distinct prime numbers

The prime factorization of 28305200 is 2 × 2 × 2 × 2 × 35 × 55 × 919. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28305200)

Multiplication

n×y
n×2 56610400
n×3 84915600
n×4 113220800
n×5 141526000

Division

n÷y
n÷2 14152600
n÷3 9435066.6666667
n÷3 7076300
n÷5 5661040

Exponentiation

ny
n2 801184347040000
n3 2.2677683179837E+22
n4 6.4189635794191E+29
n5 1.8169004790817E+37

Nth Root

y√n
2√n 5320.2631513864
3√n 304.75820664535
4√n 72.940134023639
5√n 30.929524658004

Divisors of 28305200

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28305199
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28305200 can be divided by 40 positive divisors. The sum of these divisors (counting 28305200) is 1, the average is 0.025.

Base conversion 28305200

Base System Value
2 Binary 1101011111110011100110000
3 Ternary 1222021001102202
4 Quaternary 1223332130300
5 Quinary 24221231300
6 Senary 2450402332
8 Octal 153763460
10 Decimal 28305200
12 Duodecimal 95903a8
16 Hexadecimal 1afe730
20 Vigesimal 8gi300
36 Base36 guofk

Cryptographic Hash Functions

md5 633ff699361d2c1fe98f32b3c40ce058
sha1 7c51c10abaf41f2e8a540aa100980951d41c22d4
sha256 f7a860b0963b7a2ccd329212a529b35aa026c4743cec0515fae78bc605f4d568
sha512 9ed7f19aca73f415f615fd9870ff1d37e7041919087f5a94ab59ccca1b0fc68420ef30a15e49f11f318566533b53c93cf0ab04359438e84833b568df96b59245
ripemd-160 2d388703168cac4a73c7435fecf1b9f4caa5f394

28305200 as geometric shapes

Circle

Radius = n
Diameter 56610400
Circumference 177846816.75678
Area 2.516994858832E+15

Sphere

Radius = n
Volume 9.4992057170949E+22
Surface area 1.0067979435328E+16
Circumference 177846816.75678

Square

Length = n
Perimeter 113220800
Area 801184347040000
Diagonal 40029597.725683

Cube

Length = n
Surface area 4807106082240000
Volume 2.2677683179837E+22
Space diagonal 49026044.518399

Equilateral Triangle

Length = n
Perimeter 84915600
Area 3.4692299882554E+14
Altitude 24513022.259199

Triangular Pyramid

Length = n
Surface area 3.4692299882554E+14
Volume 2.6725905930104E+21
Height 13343199.241894