28304345 (number)

28304345 is an odd 8-digits composite number following 28304344 and preceding 28304346. In scientific notation, it is written as 2.8304345 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 22643472 positive integers (up to 28304345) that are relatively prime to 28304345.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred four thousand three hundred forty-five

Notation

Scientific notation 2.8304345 × 10^7
Engineering notation 2.8304345 × 10^6

Prime Factorization of 28304345

Prime Factorization 5 × 5660869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28304345
Product of the distinct prime numbers

The prime factorization of 28304345 is 5 × 5660869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28304345)

Multiplication

n×y
n×2 56608690
n×3 84913035
n×4 113217380
n×5 141521725

Division

n÷y
n÷2 14152172.5
n÷3 9434781.6666667
n÷3 7076086.25
n÷5 5660869

Exponentiation

ny
n2 801135945879025
n3 2.2675628204061E+22
n4 6.4181880377948E+29
n5 1.8166260849662E+37

Nth Root

y√n
2√n 5320.1827976114
3√n 304.75513805854
4√n 72.939583201519
5√n 30.929337801433

Divisors of 28304345

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28304344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28304345 can be divided by 4 positive divisors. The sum of these divisors (counting 28304345) is 1, the average is 0.25.

Base conversion 28304345

Base System Value
2 Binary 1101011111110001111011001
3 Ternary 1222021000021002
4 Quaternary 1223332033121
5 Quinary 24221214340
6 Senary 2450354345
8 Octal 153761731
10 Decimal 28304345
12 Duodecimal 958b9b5
16 Hexadecimal 1afe3d9
20 Vigesimal 8gi0h5
36 Base36 gunrt

Cryptographic Hash Functions

md5 897f930fbd20bdea68b310b41ceb3a11
sha1 36d0423c9cd9314754921293754139d956794d90
sha256 51dcd76173b041c1f8f0e1c7bda37036d8827e528b897a5dd5cae8dee0489250
sha512 ab921b54cfa9fc576141ef4e79cdfd5eba6fc9ebe4d3ffc0443df18bbbebdcc41352555224604e7b9beac0fcf09bab83a3420e86ca73b50a6677208f3b68e70e
ripemd-160 e8a64a6e5ecfaf0a51f65894350baa02482c373f

28304345 as geometric shapes

Circle

Radius = n
Diameter 56608690
Circumference 177841444.63334
Area 2.5168428021003E+15

Sphere

Radius = n
Volume 9.498344930855E+22
Surface area 1.0067371208401E+16
Circumference 177841444.63334

Square

Length = n
Perimeter 113217380
Area 801135945879025
Diagonal 40028388.573087

Cube

Length = n
Surface area 4806815675274150
Volume 2.2675628204061E+22
Space diagonal 49024563.614958

Equilateral Triangle

Length = n
Perimeter 84913035
Area 3.4690204050806E+14
Altitude 24512281.807479

Triangular Pyramid

Length = n
Surface area 3.4690204050806E+14
Volume 2.6723484117928E+21
Height 13342796.191029