28396243 (number)

28396243 is an odd 8-digits composite number following 28396242 and preceding 28396244. In scientific notation, it is written as 2.8396243 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 28380208 positive integers (up to 28396243) that are relatively prime to 28396243.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-six thousand two hundred forty-three

Notation

Scientific notation 2.8396243 × 10^7
Engineering notation 2.8396243 × 10^6

Prime Factorization of 28396243

Prime Factorization 2027 × 14009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28396243
Product of the distinct prime numbers

The prime factorization of 28396243 is 2027 × 14009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28396243)

Multiplication

n×y
n×2 56792486
n×3 85188729
n×4 113584972
n×5 141981215

Division

n÷y
n÷2 14198121.5
n÷3 9465414.3333333
n÷3 7099060.75
n÷5 5679248.6

Exponentiation

ny
n2 806346616515049
n3 2.2897214464789E+22
n4 6.5019486596527E+29
n5 1.8463091411302E+37

Nth Root

y√n
2√n 5328.8125318874
3√n 305.0846061082
4√n 72.998715960539
5√n 30.949395923765

Divisors of 28396243

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 -28396242
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 28396243 can be divided by 4 positive divisors. The sum of these divisors (counting 28396243) is 1, the average is 0.25.

Base conversion 28396243

Base System Value
2 Binary 1101100010100101011010011
3 Ternary 1222102200022201
4 Quaternary 1230110223103
5 Quinary 24232134433
6 Senary 2452344031
8 Octal 154245323
10 Decimal 28396243
12 Duodecimal 9615017
16 Hexadecimal 1b14ad3
20 Vigesimal 8h9ac3
36 Base36 gwmoj

Cryptographic Hash Functions

md5 8fdc18a74ec2c07265236f6ca41c1a2e
sha1 fb1fd85e8703ad5837ffa9429ded2f0ddf725d0d
sha256 dc66e77ab49d85b2341e492b483b136517069b54d81d79772a0aed18a545790d
sha512 02bfc895e43eb4d40b5c7ebc45b1fccff8001d728952e18800b93fb5e0ccb39077f0121773a76e6130e029ffe5304324d274e11de362fd10c993a8e2c5e00f81
ripemd-160 15cab5ceae180915e1d82dbd696dc7a3c764f491

28396243 as geometric shapes

Circle

Radius = n
Diameter 56792486
Circumference 178418856.7967
Area 2.5332126066907E+15

Sphere

Radius = n
Volume 9.5911627667002E+22
Surface area 1.0132850426763E+16
Circumference 178418856.7967

Square

Length = n
Perimeter 113584972
Area 806346616515049
Diagonal 40158351.971042

Cube

Length = n
Surface area 4838079699090294
Volume 2.2897214464789E+22
Space diagonal 49183735.620072

Equilateral Triangle

Length = n
Perimeter 85188729
Area 3.4915832707883E+14
Altitude 24591867.810036

Triangular Pyramid

Length = n
Surface area 3.4915832707883E+14
Volume 2.6984626030559E+21
Height 13386117.323681