28267769 (number)

28267769 is an odd 8-digits composite number following 28267768 and preceding 28267770. In scientific notation, it is written as 2.8267769 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 27845796 positive integers (up to 28267769) that are relatively prime to 28267769.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-seven thousand seven hundred sixty-nine

Notation

Scientific notation 2.8267769 × 10^7
Engineering notation 2.8267769 × 10^6

Prime Factorization of 28267769

Prime Factorization 67 × 421907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28267769
Product of the distinct prime numbers

The prime factorization of 28267769 is 67 × 421907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28267769)

Multiplication

n×y
n×2 56535538
n×3 84803307
n×4 113071076
n×5 141338845

Division

n÷y
n÷2 14133884.5
n÷3 9422589.6666667
n÷3 7066942.25
n÷5 5653553.8

Exponentiation

ny
n2 799066764237361
n3 2.2587834707039E+22
n4 6.3850769370877E+29
n5 1.8049187990482E+37

Nth Root

y√n
2√n 5316.7442105108
3√n 304.62380923732
4√n 72.916007916717
5√n 30.921340042341

Divisors of 28267769

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 -28267768
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 28267769 can be divided by 4 positive divisors. The sum of these divisors (counting 28267769) is 1, the average is 0.25.

Base conversion 28267769

Base System Value
2 Binary 1101011110101010011111001
3 Ternary 1222012011002102
4 Quaternary 1223311103321
5 Quinary 24214032034
6 Senary 2445513145
8 Octal 153652371
10 Decimal 28267769
12 Duodecimal 95727b5
16 Hexadecimal 1af54f9
20 Vigesimal 8gd989
36 Base36 gtvjt

Cryptographic Hash Functions

md5 b8fbdd27d5d7aa963b226d4a228d96c6
sha1 239b1fddac939bdf7b8173838e2fe447f6f7230a
sha256 8962e96d12489bfec884805dfdafc2ddc08e57b0d13c11f9ea702b4627984bc3
sha512 f52e0d64e983f225989410f96fe015f519f423aa4da059706474a70b79199c4492f01b77f4d980620061f54f925a99a9e45b53297451fc7ffe4aace0d4caedb9
ripemd-160 4c95fc293aabf311caf89c9509f7fc573c4b57ba

28267769 as geometric shapes

Circle

Radius = n
Diameter 56535538
Circumference 177611630.84755
Area 2.5103422762559E+15

Sphere

Radius = n
Volume 9.461570076818E+22
Surface area 1.0041369105023E+16
Circumference 177611630.84755

Square

Length = n
Perimeter 113071076
Area 799066764237361
Diagonal 39976662.29783

Cube

Length = n
Surface area 4794400585424166
Volume 2.2587834707039E+22
Space diagonal 48961212.12462

Equilateral Triangle

Length = n
Perimeter 84803307
Area 3.4600605857469E+14
Altitude 24480606.06231

Triangular Pyramid

Length = n
Surface area 3.4600605857469E+14
Volume 2.6620018489447E+21
Height 13325554.099277