28663013 (number)

28663013 is an odd 8-digits composite number following 28663012 and preceding 28663014. In scientific notation, it is written as 2.8663013 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 28652268 positive integers (up to 28663013) that are relatively prime to 28663013.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-three thousand thirteen

Notation

Scientific notation 2.8663013 × 10^7
Engineering notation 2.8663013 × 10^6

Prime Factorization of 28663013

Prime Factorization 4919 × 5827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28663013
Product of the distinct prime numbers

The prime factorization of 28663013 is 4919 × 5827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28663013)

Multiplication

n×y
n×2 57326026
n×3 85989039
n×4 114652052
n×5 143315065

Division

n÷y
n÷2 14331506.5
n÷3 9554337.6666667
n÷3 7165753.25
n÷5 5732602.6

Exponentiation

ny
n2 821568314238169
n3 2.3548623271397E+22
n4 6.7497449496015E+29
n5 1.9346802723711E+37

Nth Root

y√n
2√n 5353.7849228373
3√n 306.03700764196
4√n 73.169562817044
5√n 31.007329771783

Divisors of 28663013

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 -28663012
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 28663013 can be divided by 4 positive divisors. The sum of these divisors (counting 28663013) is 1, the average is 0.25.

Base conversion 28663013

Base System Value
2 Binary 1101101010101110011100101
3 Ternary 1222221020021002
4 Quaternary 1231111303211
5 Quinary 24314204023
6 Senary 2502203045
8 Octal 155256345
10 Decimal 28663013
12 Duodecimal 9723485
16 Hexadecimal 1b55ce5
20 Vigesimal 8j2had
36 Base36 h2cit

Cryptographic Hash Functions

md5 8ad0be3bcd1929bc0bc30bb99a90b2ab
sha1 0c5a80e41ddd30151c04c14e1cb6175fe9c9dfe9
sha256 98a1f86462c96f7d395d540ba39ad77efb525e6082ba1ca4074707136786429a
sha512 a2026d91a9b28ffca9a21381ccc24f3cce29322a04a70cf88fa35bb84762b240f366cfeaa2b1b3e9839e1ade87662ca22ac636a61fe3b1ff13e39af88f054f16
ripemd-160 2c89a10edf90fb3cfb0338585e47428836ba1ffc

28663013 as geometric shapes

Circle

Radius = n
Diameter 57326026
Circumference 180095022.1411
Area 2.5810329804328E+15

Sphere

Radius = n
Volume 9.8640242495431E+22
Surface area 1.0324131921731E+16
Circumference 180095022.1411

Square

Length = n
Perimeter 114652052
Area 821568314238169
Diagonal 40535621.723076

Cube

Length = n
Surface area 4929409885429014
Volume 2.3548623271397E+22
Space diagonal 49645794.814007

Equilateral Triangle

Length = n
Perimeter 85989039
Area 3.5574951553731E+14
Altitude 24822897.407004

Triangular Pyramid

Length = n
Surface area 3.5574951553731E+14
Volume 2.7752318671353E+21
Height 13511873.907692