28291436 (number)

28291436 is an even 8-digits composite number following 28291435 and preceding 28291437. In scientific notation, it is written as 2.8291436 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 14091408 positive integers (up to 28291436) that are relatively prime to 28291436.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand four hundred thirty-six

Notation

Scientific notation 2.8291436 × 10^7
Engineering notation 2.8291436 × 10^6

Prime Factorization of 28291436

Prime Factorization 2 × 2 × 263 × 26893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14145718
Product of the distinct prime numbers

The prime factorization of 28291436 is 2 × 2 × 263 × 26893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 75, 49, 712, 905, 9531, 5636, 48677, 44393, 120244, 715212, 7508267, 4946227, 76807662, 11776099, 607479093, 951126022, 3831335972, 9121041071

Basic calculations (n = 28291436)

Multiplication

n×y
n×2 56582872
n×3 84874308
n×4 113165744
n×5 141457180

Division

n÷y
n÷2 14145718
n÷3 9430478.6666667
n÷3 7072859
n÷5 5658287.2

Exponentiation

ny
n2 800405350942096
n3 2.2644616760236E+22
n4 6.4064872581674E+29
n5 1.8124872424926E+37

Nth Root

y√n
2√n 5318.9694490568
3√n 304.70880026939
4√n 72.931265236912
5√n 30.926516046113

Divisors of 28291436

1, 2, 4, 263, 526, 1052, 26893, 53786, 107572, 7072859, 14145718, 28291436

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28291435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28291436 can be divided by 12 positive divisors. The sum of these divisors (counting 28291436) is 1, the average is 0.083333333333333.

Base conversion 28291436

Base System Value
2 Binary 1101011111011000101101100
3 Ternary 1222020100112222
4 Quaternary 1223323011230
5 Quinary 24220311221
6 Senary 2450214512
8 Octal 153730554
10 Decimal 28291436
12 Duodecimal 9584438
16 Hexadecimal 1afb16c
20 Vigesimal 8gg8bg
36 Base36 gudt8

Cryptographic Hash Functions

md5 aee4b046a355ad3ae403b4829bacd626
sha1 acec401b1878875b888a87ff1e658cb45ac1d4d9
sha256 3fce76e209f0fcf3e986711e2cb47460939a186d830f491ebec2a142af0dc634
sha512 08066467f552e2454aa2b658abc71e24cfe1decee27f12032a5ce84db13f663564de996d69cb8b34db78d389db56bde4887522def662ccc9131acbf97b20feb4
ripemd-160 0295db027bf183830524ab5116b2003db6f9491c

28291436 as geometric shapes

Circle

Radius = n
Diameter 56582872
Circumference 177760334.99421
Area 2.5145475704136E+15

Sphere

Radius = n
Volume 9.4853548876418E+22
Surface area 1.0058190281655E+16
Circumference 177760334.99421

Square

Length = n
Perimeter 113165744
Area 800405350942096
Diagonal 40010132.49021

Cube

Length = n
Surface area 4802432105652576
Volume 2.2644616760236E+22
Space diagonal 49002204.571083

Equilateral Triangle

Length = n
Perimeter 84874308
Area 3.4658568362043E+14
Altitude 24501102.285542

Triangular Pyramid

Length = n
Surface area 3.4658568362043E+14
Volume 2.6686936780889E+21
Height 13336710.83007