28304849 (number)

28304849 is an odd 8-digits composite number following 28304848 and preceding 28304850. In scientific notation, it is written as 2.8304849 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 28023520 positive integers (up to 28304849) that are relatively prime to 28304849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8304849 × 10^7
Engineering notation 2.8304849 × 10^6

Prime Factorization of 28304849

Prime Factorization 383 × 263 × 281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28304849
Product of the distinct prime numbers

The prime factorization of 28304849 is 383 × 263 × 281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28304849)

Multiplication

n×y
n×2 56609698
n×3 84914547
n×4 113219396
n×5 141524245

Division

n÷y
n÷2 14152424.5
n÷3 9434949.6666667
n÷3 7076212.25
n÷5 5660969.8

Exponentiation

ny
n2 801164476912801
n3 2.2676839543181E+22
n4 6.4186451906696E+29
n5 1.8167878290648E+37

Nth Root

y√n
2√n 5320.230164194
3√n 304.75694691719
4√n 72.939907898173
5√n 30.929447949011

Divisors of 28304849

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 -28304848
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 28304849 can be divided by 8 positive divisors. The sum of these divisors (counting 28304849) is 1, the average is 0.125.

Base conversion 28304849

Base System Value
2 Binary 1101011111110010111010001
3 Ternary 1222021000221202
4 Quaternary 1223332113101
5 Quinary 24221223344
6 Senary 2450400545
8 Octal 153762721
10 Decimal 28304849
12 Duodecimal 9590155
16 Hexadecimal 1afe5d1
20 Vigesimal 8gi229
36 Base36 guo5t

Cryptographic Hash Functions

md5 6300171d9f04808cbfa51704cfcdb79b
sha1 8f1dff65562324758a9ad4359e8c2450c5d77a73
sha256 584a70a000933255c5c63244b41b8d8ed4655e55e0693c282c96458608862ba4
sha512 2818e479a80864c78e8213f6adb94e6d0a95284b53855d8b7f6c8aa492d9b2367d53f118d2a4e0dcecb56577ea2eb90f81478ef8fd8190d2bcddbff5409be6e7
ripemd-160 01af6f3fb04454c8ca5277cc9d2a6953581cfef7

28304849 as geometric shapes

Circle

Radius = n
Diameter 56609698
Circumference 177844611.35874
Area 2.5169324349864E+15

Sphere

Radius = n
Volume 9.4988523353988E+22
Surface area 1.0067729739945E+16
Circumference 177844611.35874

Square

Length = n
Perimeter 113219396
Area 801164476912801
Diagonal 40029101.336723

Cube

Length = n
Surface area 4806986861476806
Volume 2.2676839543181E+22
Space diagonal 49025436.568565

Equilateral Triangle

Length = n
Perimeter 84914547
Area 3.4691439480808E+14
Altitude 24512718.284283

Triangular Pyramid

Length = n
Surface area 3.4691439480808E+14
Volume 2.6724911694771E+21
Height 13343033.778908