28423946 (number)

28423946 is an even 8-digits composite number following 28423945 and preceding 28423947. In scientific notation, it is written as 2.8423946 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 13671504 positive integers (up to 28423946) that are relatively prime to 28423946.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-three thousand nine hundred forty-six

Notation

Scientific notation 2.8423946 × 10^7
Engineering notation 2.8423946 × 10^6

Prime Factorization of 28423946

Prime Factorization 2 × 67 × 43 × 4933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28423946
Product of the distinct prime numbers

The prime factorization of 28423946 is 2 × 67 × 43 × 4933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 28, 31, 613, 784, 3634, 7859, 2800, 69915, 443864, 146396, 8573494, 1258241, 75417058, 91868127, 647340928, 494404150, 645498685, 7197899984

Basic calculations (n = 28423946)

Multiplication

n×y
n×2 56847892
n×3 85271838
n×4 113695784
n×5 142119730

Division

n÷y
n÷2 14211973
n÷3 9474648.6666667
n÷3 7105986.5
n÷5 5684789.2

Exponentiation

ny
n2 807920706210916
n3 2.2964294525621E+22
n4 6.5273586752435E+29
n5 1.8553329050775E+37

Nth Root

y√n
2√n 5331.4112578191
3√n 305.18378603442
4√n 73.016513596714
5√n 30.955432333069

Divisors of 28423946

1, 2, 43, 67, 86, 134, 2881, 4933, 5762, 9866, 212119, 330511, 424238, 661022, 14211973, 28423946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28423945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28423946 can be divided by 16 positive divisors. The sum of these divisors (counting 28423946) is 1, the average is 0.0625.

Base conversion 28423946

Base System Value
2 Binary 1101100011011011100001010
3 Ternary 1222111002022202
4 Quaternary 1230123130022
5 Quinary 24234031241
6 Senary 2453120202
8 Octal 154333412
10 Decimal 28423946
12 Duodecimal 9629062
16 Hexadecimal 1b1b70a
20 Vigesimal 8hcjh6
36 Base36 gx822

Cryptographic Hash Functions

md5 a8f92fdaaf40e5c95b732118705015f7
sha1 fe59ba22b7d956660b95db0ca66c2ed52023f416
sha256 8f11118e350c2f198d71e19eac4ed964b2033bd2a40fe3e0748c727f115a42c9
sha512 066849baacced22cf07df342b6682e1e79921723db63a35b9eb96a9b917b4cf7b6b58c31eedf4b9aa9ffdeebe5ac7e93d2bcfa717e0e7acc96b78f3e150ef625
ripemd-160 460adbf45ae75cf5c1d1f50e65278dff9cbeb771

28423946 as geometric shapes

Circle

Radius = n
Diameter 56847892
Circumference 178592919.87927
Area 2.5381577553153E+15

Sphere

Radius = n
Volume 9.6192611968751E+22
Surface area 1.0152631021261E+16
Circumference 178592919.87927

Square

Length = n
Perimeter 113695784
Area 807920706210916
Diagonal 40197529.92936

Cube

Length = n
Surface area 4847524237265496
Volume 2.2964294525621E+22
Space diagonal 49231718.623594

Equilateral Triangle

Length = n
Perimeter 85271838
Area 3.4983992791106E+14
Altitude 24615859.311797

Triangular Pyramid

Length = n
Surface area 3.4983992791106E+14
Volume 2.7063680640386E+21
Height 13399176.64312