28293418 (number)

28293418 is an even 8-digits composite number following 28293417 and preceding 28293419. In scientific notation, it is written as 2.8293418 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 14138604 positive integers (up to 28293418) that are relatively prime to 28293418.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-three thousand four hundred eighteen

Notation

Scientific notation 2.8293418 × 10^7
Engineering notation 2.8293418 × 10^6

Prime Factorization of 28293418

Prime Factorization 2 × 2543 × 5563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28293418
Product of the distinct prime numbers

The prime factorization of 28293418 is 2 × 2543 × 5563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28293418)

Multiplication

n×y
n×2 56586836
n×3 84880254
n×4 113173672
n×5 141467090

Division

n÷y
n÷2 14146709
n÷3 9431139.3333333
n÷3 7073354.5
n÷5 5658683.6

Exponentiation

ny
n2 800517502122724
n3 2.2649376303874E+22
n4 6.4082827120481E+29
n5 1.8131222143415E+37

Nth Root

y√n
2√n 5319.1557600807
3√n 304.71591571756
4√n 72.932542531306
5√n 30.926949354887

Divisors of 28293418

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 -28293417
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 28293418 can be divided by 8 positive divisors. The sum of these divisors (counting 28293418) is 1, the average is 0.125.

Base conversion 28293418

Base System Value
2 Binary 1101011111011100100101010
3 Ternary 1222020110021101
4 Quaternary 1223323210222
5 Quinary 24220342133
6 Senary 2450232014
8 Octal 153734452
10 Decimal 28293418
12 Duodecimal 958560a
16 Hexadecimal 1afb92a
20 Vigesimal 8ggdai
36 Base36 gufca

Cryptographic Hash Functions

md5 5e24f52a21d97198c0b8d6f0bd8976c6
sha1 9c72c9daff1f3d6fa72f431c25dfdc5fd7da3e06
sha256 52b7d4f8a3ca3eeef083ed6c84e1fedde567ccd1f9401a751f4793e1768647ea
sha512 4cc30cb59aebf25964283dbca76703e51332e2ab97bb19aa2343da9bf4d4f9723d5293d54f9e936299bf1525f4ad6a385e5eafbe53a14c245a2e44ed3ad3c759
ripemd-160 9e9c702022b65a030c63b21546c942bfc2babaf1

28293418 as geometric shapes

Circle

Radius = n
Diameter 56586836
Circumference 177772788.26749
Area 2.5148999037388E+15

Sphere

Radius = n
Volume 9.4873485606189E+22
Surface area 1.0059599614955E+16
Circumference 177772788.26749

Square

Length = n
Perimeter 113173672
Area 800517502122724
Diagonal 40012935.461491

Cube

Length = n
Surface area 4803105012736344
Volume 2.2649376303874E+22
Space diagonal 49005637.495784

Equilateral Triangle

Length = n
Perimeter 84880254
Area 3.4663424650617E+14
Altitude 24502818.747892

Triangular Pyramid

Length = n
Surface area 3.4663424650617E+14
Volume 2.6692545956859E+21
Height 13337645.15383