28396368 (number)

28396368 is an even 8-digits composite number following 28396367 and preceding 28396369. In scientific notation, it is written as 2.8396368 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 6773760 positive integers (up to 28396368) that are relatively prime to 28396368.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8396368 × 10^7
Engineering notation 2.8396368 × 10^6

Prime Factorization of 28396368

Prime Factorization 2 × 2 × 2 × 2 × 231 × 591 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3549546
Product of the distinct prime numbers

The prime factorization of 28396368 is 2 × 2 × 2 × 2 × 231 × 591 × 13. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28396368)

Multiplication

n×y
n×2 56792736
n×3 85189104
n×4 113585472
n×5 141981840

Division

n÷y
n÷2 14198184
n÷3 9465456
n÷3 7099092
n÷5 5679273.6

Exponentiation

ny
n2 806353715591424
n3 2.2897516846101E+22
n4 6.502063146481E+29
n5 1.8463497786671E+37

Nth Root

y√n
2√n 5328.8242605663
3√n 305.08505376742
4√n 72.998796295325
5√n 30.949423171508

Divisors of 28396368

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28396367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28396368 can be divided by 40 positive divisors. The sum of these divisors (counting 28396368) is 1, the average is 0.025.

Base conversion 28396368

Base System Value
2 Binary 1101100010100101101010000
3 Ternary 1222102200111100
4 Quaternary 1230110231100
5 Quinary 24232140433
6 Senary 2452344400
8 Octal 154245520
10 Decimal 28396368
12 Duodecimal 9615100
16 Hexadecimal 1b14b50
20 Vigesimal 8h9ai8
36 Base36 gwms0

Cryptographic Hash Functions

md5 1a1059c238817cd440f23162c171d303
sha1 3d5145ee32e0675ec788f01e940d770189391cb9
sha256 c5c75cd4e64712916d8a72cbd210610ca1c805402c1b3fe1f220502127b489ab
sha512 01aea316594b9d16c98110e1b5a397c592295eaaef4234e4f0249ca90b5ccf5adf7a9154729655cb9b047fb43bda40c5e6f688366575e24b73ac8baef254498f
ripemd-160 fcb0b37ed0f8b4ea765560d53d0be8c967e309f0

28396368 as geometric shapes

Circle

Radius = n
Diameter 56792736
Circumference 178419642.19486
Area 2.5332349090969E+15

Sphere

Radius = n
Volume 9.5912894278881E+22
Surface area 1.0132939636387E+16
Circumference 178419642.19486

Square

Length = n
Perimeter 113585472
Area 806353715591424
Diagonal 40158528.747737

Cube

Length = n
Surface area 4838122293548544
Volume 2.2897516846101E+22
Space diagonal 49183952.126423

Equilateral Triangle

Length = n
Perimeter 85189104
Area 3.4916140106907E+14
Altitude 24591976.063212

Triangular Pyramid

Length = n
Surface area 3.4916140106907E+14
Volume 2.6984982390353E+21
Height 13386176.249246