28421936 (number)

28421936 is an even 8-digits composite number following 28421935 and preceding 28421937. In scientific notation, it is written as 2.8421936 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 13998336 positive integers (up to 28421936) that are relatively prime to 28421936.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-one thousand nine hundred thirty-six

Notation

Scientific notation 2.8421936 × 10^7
Engineering notation 2.8421936 × 10^6

Prime Factorization of 28421936

Prime Factorization 2 × 2 × 2 × 2 × 67 × 26513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3552742
Product of the distinct prime numbers

The prime factorization of 28421936 is 2 × 2 × 2 × 2 × 67 × 26513. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 4, 30, 265, 195, 9666, 8414, 50119, 57520, 112698, 798956, 1144312, 4573606, 73754326, 56136510, 211810957, 213367593, 9866064925, 3070928279

Basic calculations (n = 28421936)

Multiplication

n×y
n×2 56843872
n×3 85265808
n×4 113687744
n×5 142109680

Division

n÷y
n÷2 14210968
n÷3 9473978.6666667
n÷3 7105484
n÷5 5684387.2

Exponentiation

ny
n2 807806445988096
n3 2.2959423108261E+22
n4 6.5255125417992E+29
n5 1.8546769983021E+37

Nth Root

y√n
2√n 5331.2227490511
3√n 305.17659217202
4√n 73.015222721369
5√n 30.954994517862

Divisors of 28421936

1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 26513, 53026, 106052, 212104, 424208, 1776371, 3552742, 7105484, 14210968, 28421936

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28421935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28421936 can be divided by 20 positive divisors. The sum of these divisors (counting 28421936) is 1, the average is 0.05.

Base conversion 28421936

Base System Value
2 Binary 1101100011010111100110000
3 Ternary 1222110222120022
4 Quaternary 1230122330300
5 Quinary 24234000221
6 Senary 2453103012
8 Octal 154327460
10 Decimal 28421936
12 Duodecimal 9627a68
16 Hexadecimal 1b1af30
20 Vigesimal 8hcegg
36 Base36 gx6i8

Cryptographic Hash Functions

md5 454feec28ef22a45daca38ac86866869
sha1 e7e04a29d307f21dbe86acf71030ff1ee5ca3011
sha256 5e26751bb8a187f75a2c23a5168c1f57a6393b7b4b1d4e694a5111380dc24a3b
sha512 d2f0dad2957a35a5b5e5009a62a2671b122e2b73630b6688921eaf9b7f338616459d7cd67e3f7489ddc30c3c408acd96b3d76b297ffc0a74b1c494ddc31baebc
ripemd-160 33a17a3924dfc8503e10cd7cb011b2d5198889e9

28421936 as geometric shapes

Circle

Radius = n
Diameter 56843872
Circumference 178580290.6768
Area 2.5377987962387E+15

Sphere

Radius = n
Volume 9.617220662343E+22
Surface area 1.0151195184955E+16
Circumference 178580290.6768

Square

Length = n
Perimeter 113687744
Area 807806445988096
Diagonal 40194687.3601

Cube

Length = n
Surface area 4846838675928576
Volume 2.2959423108261E+22
Space diagonal 49228237.201471

Equilateral Triangle

Length = n
Perimeter 85265808
Area 3.4979045178326E+14
Altitude 24614118.600735

Triangular Pyramid

Length = n
Surface area 3.4979045178326E+14
Volume 2.7057939619971E+21
Height 13398229.120033