28494265 (number)

28494265 is an odd 8-digits composite number following 28494264 and preceding 28494266. In scientific notation, it is written as 2.8494265 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 22795408 positive integers (up to 28494265) that are relatively prime to 28494265.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-four thousand two hundred sixty-five

Notation

Scientific notation 2.8494265 × 10^7
Engineering notation 2.8494265 × 10^6

Prime Factorization of 28494265

Prime Factorization 5 × 5698853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28494265
Product of the distinct prime numbers

The prime factorization of 28494265 is 5 × 5698853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28494265)

Multiplication

n×y
n×2 56988530
n×3 85482795
n×4 113977060
n×5 142471325

Division

n÷y
n÷2 14247132.5
n÷3 9498088.3333333
n÷3 7123566.25
n÷5 5698853

Exponentiation

ny
n2 811923137890225
n3 2.3135153050676E+22
n4 6.5921918184151E+29
n5 1.8783966060475E+37

Nth Root

y√n
2√n 5338.0019670285
3√n 305.43524708385
4√n 73.061631291865
5√n 30.970733545488

Divisors of 28494265

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 -28494264
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 28494265 can be divided by 4 positive divisors. The sum of these divisors (counting 28494265) is 1, the average is 0.25.

Base conversion 28494265

Base System Value
2 Binary 1101100101100100110111001
3 Ternary 1222121122210011
4 Quaternary 1230230212321
5 Quinary 24243304030
6 Senary 2454421521
8 Octal 154544671
10 Decimal 28494265
12 Duodecimal 96618a1
16 Hexadecimal 1b2c9b9
20 Vigesimal 8i1fd5
36 Base36 gyqbd

Cryptographic Hash Functions

md5 25383588e63a4ab055d41302b1cd5eb2
sha1 1bf6bde68b65bcb024e169aee69285c3a2b2f073
sha256 f531768e63b2d6fe74b88fddb2c0cdd7381337dcb08aaf49856e81322f1b4289
sha512 2f374a87a16161dd0489d5b84dbd6c718eecef0cf44bebeb2a668870608c5d755f2c6870254b8c7adbb1da2481bccbb502f4e904686fa543804ce80f84bc3ac9
ripemd-160 5eb69a3971c00abf92bf8737560811f19fa58db7

28494265 as geometric shapes

Circle

Radius = n
Diameter 56988530
Circumference 179034747.18688
Area 2.5507317652755E+15

Sphere

Radius = n
Volume 9.6908302484904E+22
Surface area 1.0202927061102E+16
Circumference 179034747.18688

Square

Length = n
Perimeter 113977060
Area 811923137890225
Diagonal 40296976.012853

Cube

Length = n
Surface area 4871538827341350
Volume 2.3135153050676E+22
Space diagonal 49353514.704332

Equilateral Triangle

Length = n
Perimeter 85482795
Area 3.5157303166666E+14
Altitude 24676757.352166

Triangular Pyramid

Length = n
Surface area 3.5157303166666E+14
Volume 2.7265039343202E+21
Height 13432325.337618