28248727 (number)

28248727 is an odd 8-digits composite number following 28248726 and preceding 28248728. In scientific notation, it is written as 2.8248727 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 26075736 positive integers (up to 28248727) that are relatively prime to 28248727.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty-eight thousand seven hundred twenty-seven

Notation

Scientific notation 2.8248727 × 10^7
Engineering notation 2.8248727 × 10^6

Prime Factorization of 28248727

Prime Factorization 13 × 2172979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28248727
Product of the distinct prime numbers

The prime factorization of 28248727 is 13 × 2172979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28248727)

Multiplication

n×y
n×2 56497454
n×3 84746181
n×4 112994908
n×5 141243635

Division

n÷y
n÷2 14124363.5
n÷3 9416242.3333333
n÷3 7062181.75
n÷5 5649745.4

Exponentiation

ny
n2 797990577120529
n3 2.254221796165E+22
n4 6.3678896117315E+29
n5 1.7988477520794E+37

Nth Root

y√n
2√n 5314.9531512517
3√n 304.55539268891
4√n 72.903725222047
5√n 30.917173014688

Divisors of 28248727

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 -28248726
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 28248727 can be divided by 4 positive divisors. The sum of these divisors (counting 28248727) is 1, the average is 0.25.

Base conversion 28248727

Base System Value
2 Binary 1101011110000101010010111
3 Ternary 1222011011222011
4 Quaternary 1223300222113
5 Quinary 24212424402
6 Senary 2445245051
8 Octal 153605227
10 Decimal 28248727
12 Duodecimal 9563787
16 Hexadecimal 1af0a97
20 Vigesimal 8gb1g7
36 Base36 gtguv

Cryptographic Hash Functions

md5 419d8bb8cdb8066ad6c5aa1a156eaae4
sha1 74ab9f3a9bd4b765d656f22b4e3267a4f27d4ec6
sha256 09179b717de326d0a4fadfaf815334d9de073ae5179d97ac78c980873b482658
sha512 22ab65794ca8ed17951a61afb4579bc25af90f41f2b8f8a9e5b03b09de1199a595d5c7c37cc22ad2cf297dbd5bc6d151b040e9ca89a4727a5137990fec974c0f
ripemd-160 2e466e0906622637c1218d40c40c656ceec9c93a

28248727 as geometric shapes

Circle

Radius = n
Diameter 56497454
Circumference 177491986.43293
Area 2.5069613347157E+15

Sphere

Radius = n
Volume 9.442462179192E+22
Surface area 1.0027845338863E+16
Circumference 177491986.43293

Square

Length = n
Perimeter 112994908
Area 797990577120529
Diagonal 39949732.843175

Cube

Length = n
Surface area 4787943462723174
Volume 2.254221796165E+22
Space diagonal 48928230.413143

Equilateral Triangle

Length = n
Perimeter 84746181
Area 3.4554005588349E+14
Altitude 24464115.206571

Triangular Pyramid

Length = n
Surface area 3.4554005588349E+14
Volume 2.6566258639447E+21
Height 13316577.614392