28609515 (number)

28609515 is an odd 8-digits composite number following 28609514 and preceding 28609516. In scientific notation, it is written as 2.8609515 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13386240 positive integers (up to 28609515) that are relatively prime to 28609515.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred nine thousand five hundred fifteen

Notation

Scientific notation 2.8609515 × 10^7
Engineering notation 2.8609515 × 10^6

Prime Factorization of 28609515

Prime Factorization 165 × 3 × 29 × 1993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28609515
Product of the distinct prime numbers

The prime factorization of 28609515 is 165 × 3 × 29 × 1993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28609515)

Multiplication

n×y
n×2 57219030
n×3 85828545
n×4 114438060
n×5 143047575

Division

n÷y
n÷2 14304757.5
n÷3 9536505
n÷3 7152378.75
n÷5 5721903

Exponentiation

ny
n2 818504348535225
n3 2.3417012436984E+22
n4 6.6994936857107E+29
n5 1.9166926509375E+37

Nth Root

y√n
2√n 5348.7863109307
3√n 305.846488424
4√n 73.135397113373
5√n 30.995746411971

Divisors of 28609515

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 -28609514
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 28609515 can be divided by 16 positive divisors. The sum of these divisors (counting 28609515) is 1, the average is 0.0625.

Base conversion 28609515

Base System Value
2 Binary 1101101001000101111101011
3 Ternary 1222211111212200
4 Quaternary 1231020233223
5 Quinary 24311001030
6 Senary 2501111243
8 Octal 155105753
10 Decimal 28609515
12 Duodecimal 96b8523
16 Hexadecimal 1b48beb
20 Vigesimal 8ig3ff
36 Base36 h178r

Cryptographic Hash Functions

md5 9662ecf1665831b570e7689c3d167f73
sha1 f3e261f1f5876de2e77d82c5185c31b505fbebf4
sha256 76c717c471f51cc8be83982eda41b26e701b0c415bc89c2a618ec2c08e1723e9
sha512 a7c640d687fce2ef41892015c7780b2d0aab8da005c96ccc8795231adc5b225ce4329e093eb63cf41023a13387730d247ba982c2188d9b7b004e2bcd6420142f
ripemd-160 3f7c5066a6191fa577cff286f24464ac685bce54

28609515 as geometric shapes

Circle

Radius = n
Diameter 57219030
Circumference 179758884.29353
Area 2.5714072482896E+15

Sphere

Radius = n
Volume 9.8088952321399E+22
Surface area 1.0285628993158E+16
Circumference 179758884.29353

Square

Length = n
Perimeter 114438060
Area 818504348535225
Diagonal 40459964.125917

Cube

Length = n
Surface area 4911026091211350
Volume 2.3417012436984E+22
Space diagonal 49553133.559904

Equilateral Triangle

Length = n
Perimeter 85828545
Area 3.5442277946977E+14
Altitude 24776566.779952

Triangular Pyramid

Length = n
Surface area 3.5442277946977E+14
Volume 2.7597213815535E+21
Height 13486654.708639