28306049 (number)

28306049 is an odd 8-digits composite number following 28306048 and preceding 28306050. In scientific notation, it is written as 2.8306049 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 28284864 positive integers (up to 28306049) that are relatively prime to 28306049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8306049 × 10^7
Engineering notation 2.8306049 × 10^6

Prime Factorization of 28306049

Prime Factorization 1433 × 19753

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28306049
Product of the distinct prime numbers

The prime factorization of 28306049 is 1433 × 19753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28306049)

Multiplication

n×y
n×2 56612098
n×3 84918147
n×4 113224196
n×5 141530245

Division

n÷y
n÷2 14153024.5
n÷3 9435349.6666667
n÷3 7076512.25
n÷5 5661209.8

Exponentiation

ny
n2 801232409990401
n3 2.2679723857576E+22
n4 6.4197337481903E+29
n5 1.8171729804323E+37

Nth Root

y√n
2√n 5320.3429400744
3√n 304.76125363708
4√n 72.940680967992
5√n 30.929710198833

Divisors of 28306049

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 -28306048
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 28306049 can be divided by 4 positive divisors. The sum of these divisors (counting 28306049) is 1, the average is 0.25.

Base conversion 28306049

Base System Value
2 Binary 1101011111110101010000001
3 Ternary 1222021002121012
4 Quaternary 1223332222001
5 Quinary 24221243144
6 Senary 2450410305
8 Octal 153765201
10 Decimal 28306049
12 Duodecimal 9590995
16 Hexadecimal 1afea81
20 Vigesimal 8gi529
36 Base36 gup35

Cryptographic Hash Functions

md5 dbc62596e61cf27b30575d491d8f14ea
sha1 09f881b437263a04b5c9d2ce28790062cd0b5b75
sha256 cd70b31cfa5264fad091f01b9e29c60f5485c78c9041920412f1ae3c0f0a3604
sha512 da646a543f576efc16c242eeb19a363b8b7d954ee73cf60cd98e017ca4234d30002752bd1df04974a0aef775008238d1ad07e2df57fabc31dc98aa3dccea70a1
ripemd-160 2382ad4f7f1baa84cbedfb8dd19870055229dc23

28306049 as geometric shapes

Circle

Radius = n
Diameter 56612098
Circumference 177852151.18111
Area 2.5171458530439E+15

Sphere

Radius = n
Volume 9.5000605141876E+22
Surface area 1.0068583412176E+16
Circumference 177852151.18111

Square

Length = n
Perimeter 113224196
Area 801232409990401
Diagonal 40030798.392997

Cube

Length = n
Surface area 4807394459942406
Volume 2.2679723857576E+22
Space diagonal 49027515.029534

Equilateral Triangle

Length = n
Perimeter 84918147
Area 3.4694381069356E+14
Altitude 24513757.514767

Triangular Pyramid

Length = n
Surface area 3.4694381069356E+14
Volume 2.6728310891884E+21
Height 13343599.464332