28392394 (number)

28392394 is an even 8-digits composite number following 28392393 and preceding 28392395. In scientific notation, it is written as 2.8392394 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 13812480 positive integers (up to 28392394) that are relatively prime to 28392394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8392394 × 10^7
Engineering notation 2.8392394 × 10^6

Prime Factorization of 28392394

Prime Factorization 2 × 37 × 383681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28392394
Product of the distinct prime numbers

The prime factorization of 28392394 is 2 × 37 × 383681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 15, 74, 302, 777, 9655, 5912, 63394, 43434, 734226, 212747, 9970129, 7199414, 37680243, 55766050, 266361551, 533212631, 6628997690, 6273469313

Basic calculations (n = 28392394)

Multiplication

n×y
n×2 56784788
n×3 85177182
n×4 113569576
n×5 141961970

Division

n÷y
n÷2 14196197
n÷3 9464131.3333333
n÷3 7098098.5
n÷5 5678478.8

Exponentiation

ny
n2 806128037051236
n3 2.2887904842405E+22
n4 6.4984241212008E+29
n5 1.8450581802824E+37

Nth Root

y√n
2√n 5328.4513697696
3√n 305.07082114249
4√n 72.996242161975
5√n 30.948556864287

Divisors of 28392394

1, 2, 37, 74, 383681, 767362, 14196197, 28392394

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 -28392393
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 28392394 can be divided by 8 positive divisors. The sum of these divisors (counting 28392394) is 1, the average is 0.125.

Base conversion 28392394

Base System Value
2 Binary 1101100010011101111001010
3 Ternary 1222102111001011
4 Quaternary 1230103233022
5 Quinary 24232024034
6 Senary 2452314134
8 Octal 154235712
10 Decimal 28392394
12 Duodecimal 961294a
16 Hexadecimal 1b13bca
20 Vigesimal 8h90je
36 Base36 gwjpm

Cryptographic Hash Functions

md5 b25f024a8815bf5df84db145ea98003d
sha1 05f2e740789896fe162fc77d4d722af2a32be41f
sha256 fab9b4b1804452bbb1cdabd95979fc0e1fe7435a8999ef915a1ef514b46669b6
sha512 39c2f5dccbe9e8084a6e6c7f37b7fa16fcc0dbb0424fa56c2885e251384c80682e6d111e954659a832933a2b4dcb4e1ee6e3df43783237206decdf4a79098038
ripemd-160 52930646b7dc3be3d962d9d1ad933907de07814d

28392394 as geometric shapes

Circle

Radius = n
Diameter 56784788
Circumference 178394672.81645
Area 2.5325259190529E+15

Sphere

Radius = n
Volume 9.587263161195E+22
Surface area 1.0130103676212E+16
Circumference 178394672.81645

Square

Length = n
Perimeter 113569576
Area 806128037051236
Diagonal 40152908.66304

Cube

Length = n
Surface area 4836768222307416
Volume 2.2887904842405E+22
Space diagonal 49177068.956514

Equilateral Triangle

Length = n
Perimeter 85177182
Area 3.4906367939463E+14
Altitude 24588534.478257

Triangular Pyramid

Length = n
Surface area 3.4906367939463E+14
Volume 2.6973654535362E+21
Height 13384302.88768