28609311 (number)

28609311 is an odd 8-digits composite number following 28609310 and preceding 28609312. In scientific notation, it is written as 2.8609311 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 18457560 positive integers (up to 28609311) that are relatively prime to 28609311.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred nine thousand three hundred eleven

Notation

Scientific notation 2.8609311 × 10^7
Engineering notation 2.8609311 × 10^6

Prime Factorization of 28609311

Prime Factorization 3 × 31 × 307627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28609311
Product of the distinct prime numbers

The prime factorization of 28609311 is 3 × 31 × 307627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28609311)

Multiplication

n×y
n×2 57218622
n×3 85827933
n×4 114437244
n×5 143046555

Division

n÷y
n÷2 14304655.5
n÷3 9536437
n÷3 7152327.75
n÷5 5721862.2

Exponentiation

ny
n2 818492675894721
n3 2.3416511515894E+22
n4 6.699302604933E+29
n5 1.9166243170764E+37

Nth Root

y√n
2√n 5348.7672411501
3√n 305.84576147667
4√n 73.135266740131
5√n 30.995702208843

Divisors of 28609311

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28609310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28609311 can be divided by 8 positive divisors. The sum of these divisors (counting 28609311) is 1, the average is 0.125.

Base conversion 28609311

Base System Value
2 Binary 1101101001000101100011111
3 Ternary 1222211111121010
4 Quaternary 1231020230133
5 Quinary 24310444221
6 Senary 2501110303
8 Octal 155105437
10 Decimal 28609311
12 Duodecimal 96b8393
16 Hexadecimal 1b48b1f
20 Vigesimal 8ig35b
36 Base36 h1733

Cryptographic Hash Functions

md5 084f3b1b86e4e290c6a2ddf62732bc09
sha1 e5d8d26fbd1e3420f8206f83af1e63c834723496
sha256 d7a3902479c3efafb8544c19b4e0c8f5b484107cf594a66d3531f00b85b296bd
sha512 981d5b85677b61f967c2666a3c689e6826108c14b73bedc81496c4c7165ae403d23ebd4db3c9aa5be7a4855b1f57c895e9afe3dd9a1215e95e6ec9991d049270
ripemd-160 147fe5bf2129eabaf0c7bf41bbd093088686bf3b

28609311 as geometric shapes

Circle

Radius = n
Diameter 57218622
Circumference 179757602.52373
Area 2.5713705776079E+15

Sphere

Radius = n
Volume 9.8086854068046E+22
Surface area 1.0285482310432E+16
Circumference 179757602.52373

Square

Length = n
Perimeter 114437244
Area 818492675894721
Diagonal 40459675.62635

Cube

Length = n
Surface area 4910956055368326
Volume 2.3416511515894E+22
Space diagonal 49552780.221539

Equilateral Triangle

Length = n
Perimeter 85827933
Area 3.5441772506817E+14
Altitude 24776390.11077

Triangular Pyramid

Length = n
Surface area 3.5441772506817E+14
Volume 2.759662347437E+21
Height 13486558.542117