28215536 (number)

28215536 is an even 8-digits composite number following 28215535 and preceding 28215537. In scientific notation, it is written as 2.8215536 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 14060736 positive integers (up to 28215536) that are relatively prime to 28215536.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred fifteen thousand five hundred thirty-six

Notation

Scientific notation 2.8215536 × 10^7
Engineering notation 2.8215536 × 10^6

Prime Factorization of 28215536

Prime Factorization 2 × 2 × 2 × 2 × 317 × 5563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3526942
Product of the distinct prime numbers

The prime factorization of 28215536 is 2 × 2 × 2 × 2 × 317 × 5563. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28215536)

Multiplication

n×y
n×2 56431072
n×3 84646608
n×4 112862144
n×5 141077680

Division

n÷y
n÷2 14107768
n÷3 9405178.6666667
n÷3 7053884
n÷5 5643107.2

Exponentiation

ny
n2 796116471767296
n3 2.2462852969343E+22
n4 6.3380143661921E+29
n5 1.7883047251781E+37

Nth Root

y√n
2√n 5311.829816551
3√n 304.43606625417
4√n 72.882301120032
5√n 30.909904336617

Divisors of 28215536

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28215535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28215536 can be divided by 20 positive divisors. The sum of these divisors (counting 28215536) is 1, the average is 0.05.

Base conversion 28215536

Base System Value
2 Binary 1101011101000100011110000
3 Ternary 1222002111102212
4 Quaternary 1223220203300
5 Quinary 24210344121
6 Senary 2444431252
8 Octal 153504360
10 Decimal 28215536
12 Duodecimal 9548528
16 Hexadecimal 1ae88f0
20 Vigesimal 8g6igg
36 Base36 gsr8w

Cryptographic Hash Functions

md5 d2a11099118e308ec41671fffb012888
sha1 81331b69dee7f7b00827e859833d520330d044bd
sha256 5d9350900034372d5a39ef68098b675c11a1810125a7ac7e60fff4edb96d3c94
sha512 1eeec794bd5eef962e22307b2d09279791327eee74b11c19a1f54df87b059579a9bf1db20b3a2cba03bb6bf46844748fc8e31d3d36f9f9287ef50db98afeaf18
ripemd-160 cbfb5741444ea1fd9b7a8cec32ebdb0f9bdef6ab

28215536 as geometric shapes

Circle

Radius = n
Diameter 56431072
Circumference 177283441.2294
Area 2.501073659106E+15

Sphere

Radius = n
Volume 9.4092178489541E+22
Surface area 1.0004294636424E+16
Circumference 177283441.2294

Square

Length = n
Perimeter 112862144
Area 796116471767296
Diagonal 39902793.680826

Cube

Length = n
Surface area 4776698830603776
Volume 2.2462852969343E+22
Space diagonal 48870741.914789

Equilateral Triangle

Length = n
Perimeter 84646608
Area 3.4472854446086E+14
Altitude 24435370.957394

Triangular Pyramid

Length = n
Surface area 3.4472854446086E+14
Volume 2.6472726099032E+21
Height 13300931.226942