28609549 (number)

28609549 is an odd 8-digits composite number following 28609548 and preceding 28609550. In scientific notation, it is written as 2.8609549 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 28140480 positive integers (up to 28609549) that are relatively prime to 28609549.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8609549 × 10^7
Engineering notation 2.8609549 × 10^6

Prime Factorization of 28609549

Prime Factorization 61 × 469009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28609549
Product of the distinct prime numbers

The prime factorization of 28609549 is 61 × 469009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28609549)

Multiplication

n×y
n×2 57219098
n×3 85828647
n×4 114438196
n×5 143047745

Division

n÷y
n÷2 14304774.5
n÷3 9536516.3333333
n÷3 7152387.25
n÷5 5721909.8

Exponentiation

ny
n2 818506293983401
n3 2.3417095924527E+22
n4 6.6995255329044E+29
n5 1.9167040401038E+37

Nth Root

y√n
2√n 5348.7894892209
3√n 305.84660958155
4√n 73.135418842179
5√n 30.995753779135

Divisors of 28609549

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 -28609548
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 28609549 can be divided by 4 positive divisors. The sum of these divisors (counting 28609549) is 1, the average is 0.25.

Base conversion 28609549

Base System Value
2 Binary 1101101001000110000001101
3 Ternary 1222211111220221
4 Quaternary 1231020300031
5 Quinary 24311001144
6 Senary 2501111341
8 Octal 155106015
10 Decimal 28609549
12 Duodecimal 96b8551
16 Hexadecimal 1b48c0d
20 Vigesimal 8ig3h9
36 Base36 h179p

Cryptographic Hash Functions

md5 b6e80a7d1a39fce03a25d694ccf94b42
sha1 9f6f6bad5a4a81178cf7ee722d5e9f605984753d
sha256 547458d1bc74b467268c22bdfc0103a8c55759b3bdbf8b488a61866715431d40
sha512 6083a19f41de18c5621bc802a68cd25b4f8855a852bdce760b794a815e462a391808bd5223d6f6cf5a3fb302e9314694fab04b5cc8ffdce71a5cabb0030ce1a3
ripemd-160 0bd481d3a893f8c639cb241c5feb8b695288c89a

28609549 as geometric shapes

Circle

Radius = n
Diameter 57219098
Circumference 179759097.92183
Area 2.5714133600953E+15

Sphere

Radius = n
Volume 9.80893020332E+22
Surface area 1.0285653440381E+16
Circumference 179759097.92183

Square

Length = n
Perimeter 114438196
Area 818506293983401
Diagonal 40460012.209178

Cube

Length = n
Surface area 4911037763900406
Volume 2.3417095924527E+22
Space diagonal 49553192.449631

Equilateral Triangle

Length = n
Perimeter 85828647
Area 3.5442362187354E+14
Altitude 24776596.224816

Triangular Pyramid

Length = n
Surface area 3.5442362187354E+14
Volume 2.7597312206548E+21
Height 13486670.736393