28248636 (number)

28248636 is an even 8-digits composite number following 28248635 and preceding 28248637. In scientific notation, it is written as 2.8248636 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 8691840 positive integers (up to 28248636) that are relatively prime to 28248636.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty-eight thousand six hundred thirty-six

Notation

Scientific notation 2.8248636 × 10^7
Engineering notation 2.8248636 × 10^6

Prime Factorization of 28248636

Prime Factorization 2 × 2 × 3 × 13 × 181081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14124318
Product of the distinct prime numbers

The prime factorization of 28248636 is 2 × 2 × 3 × 13 × 181081. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28248636)

Multiplication

n×y
n×2 56497272
n×3 84745908
n×4 112994544
n×5 141243180

Division

n÷y
n÷2 14124318
n÷3 9416212
n÷3 7062159
n÷5 5649727.2

Exponentiation

ny
n2 797985435860496
n3 2.2542000110924E+22
n4 6.3678075584547E+29
n5 1.7988187783683E+37

Nth Root

y√n
2√n 5314.944590492
3√n 304.55506565859
4√n 72.90366650925
5√n 30.917153095445

Divisors of 28248636

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28248635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28248636 can be divided by 24 positive divisors. The sum of these divisors (counting 28248636) is 1, the average is 0.041666666666667.

Base conversion 28248636

Base System Value
2 Binary 1101011110000101000111100
3 Ternary 1222011011211210
4 Quaternary 1223300220330
5 Quinary 24212424021
6 Senary 2445244420
8 Octal 153605074
10 Decimal 28248636
12 Duodecimal 9563710
16 Hexadecimal 1af0a3c
20 Vigesimal 8gb1bg
36 Base36 gtgsc

Cryptographic Hash Functions

md5 6a71385b7441be75e51d87040909a393
sha1 c7556212b2f9780d4b458c9df0541061b63c6849
sha256 8d4614f316de0d23bcaf38ef6822be1414fac45ba53694b34cef1ab0e8a3fe72
sha512 b445c1241f6bdd13ef8832d30d5d33c146d03ec14d02e8f91464a290d8acf8039c752a00c832e6ceaac937a8585447b598c64b5bc61e5f81e86f566fde6cc881
ripemd-160 bfa8f08f0ccfeb509b40f3a4031659ea924a9cb8

28248636 as geometric shapes

Circle

Radius = n
Diameter 56497272
Circumference 177491414.66306
Area 2.506945182971E+15

Sphere

Radius = n
Volume 9.4423709260934E+22
Surface area 1.0027780731884E+16
Circumference 177491414.66306

Square

Length = n
Perimeter 112994544
Area 797985435860496
Diagonal 39949604.149741

Cube

Length = n
Surface area 4787912615162976
Volume 2.2542000110924E+22
Space diagonal 48928072.796519

Equilateral Triangle

Length = n
Perimeter 84745908
Area 3.4553782965259E+14
Altitude 24464036.39826

Triangular Pyramid

Length = n
Surface area 3.4553782965259E+14
Volume 2.6566001899904E+21
Height 13316534.71658