28308049 (number)

28308049 is an odd 8-digits composite number following 28308048 and preceding 28308050. In scientific notation, it is written as 2.8308049 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 22058160 positive integers (up to 28308049) that are relatively prime to 28308049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8308049 × 10^7
Engineering notation 2.8308049 × 10^6

Prime Factorization of 28308049

Prime Factorization 77 × 367637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28308049
Product of the distinct prime numbers

The prime factorization of 28308049 is 77 × 367637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28308049)

Multiplication

n×y
n×2 56616098
n×3 84924147
n×4 113232196
n×5 141540245

Division

n÷y
n÷2 14154024.5
n÷3 9436016.3333333
n÷3 7077012.25
n÷5 5661609.8

Exponentiation

ny
n2 801345638186401
n3 2.2684531591717E+22
n4 6.4215483184037E+29
n5 1.8178150445324E+37

Nth Root

y√n
2√n 5320.5308945631
3√n 304.76843123308
4√n 72.94196936307
5√n 30.930147262107

Divisors of 28308049

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 -28308048
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 28308049 can be divided by 4 positive divisors. The sum of these divisors (counting 28308049) is 1, the average is 0.25.

Base conversion 28308049

Base System Value
2 Binary 1101011111111001001010001
3 Ternary 1222021012100021
4 Quaternary 1223333021101
5 Quinary 24221324144
6 Senary 2450423441
8 Octal 153771121
10 Decimal 28308049
12 Duodecimal 9591b81
16 Hexadecimal 1aff251
20 Vigesimal 8gia29
36 Base36 guqmp

Cryptographic Hash Functions

md5 fd3e091ca4a80589b2d4be7aa8441faf
sha1 ba77d2000052470a67c22195b32dc7e547a5edd6
sha256 49bba3c148df9edd4d12416f34b41b82bd9335350a54676fe6eb4fa96b46289b
sha512 56be7e4ab8d2139a1b92669c60e74ca0a11f1c40e365bdf53f30b7b2e2d37b8910a03a8bbc3b29f585702432e87eeb990dfe14c46b51ed5e6d6a674a4085c4e5
ripemd-160 a9a9872b5bc2f29e9faf3d4463378d2bf6dad574

28308049 as geometric shapes

Circle

Radius = n
Diameter 56616098
Circumference 177864717.55172
Area 2.5175015699126E+15

Sphere

Radius = n
Volume 9.5020743731551E+22
Surface area 1.007000627965E+16
Circumference 177864717.55172

Square

Length = n
Perimeter 113232196
Area 801345638186401
Diagonal 40033626.820122

Cube

Length = n
Surface area 4808073829118406
Volume 2.2684531591717E+22
Space diagonal 49030979.131149

Equilateral Triangle

Length = n
Perimeter 84924147
Area 3.4699283994064E+14
Altitude 24515489.565575

Triangular Pyramid

Length = n
Surface area 3.4699283994064E+14
Volume 2.6733976860906E+21
Height 13344542.273374