28267009 (number)

28267009 is an odd 8-digits composite number following 28267008 and preceding 28267010. In scientific notation, it is written as 2.8267009 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 27355140 positive integers (up to 28267009) that are relatively prime to 28267009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8267009 × 10^7
Engineering notation 2.8267009 × 10^6

Prime Factorization of 28267009

Prime Factorization 31 × 911839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28267009
Product of the distinct prime numbers

The prime factorization of 28267009 is 31 × 911839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28267009)

Multiplication

n×y
n×2 56534018
n×3 84801027
n×4 113068036
n×5 141335045

Division

n÷y
n÷2 14133504.5
n÷3 9422336.3333333
n÷3 7066752.25
n÷5 5653401.8

Exponentiation

ny
n2 799023797806081
n3 2.2586012883799E+22
n4 6.3843902946045E+29
n5 1.804676179171E+37

Nth Root

y√n
2√n 5316.6727377186
3√n 304.62107920027
4√n 72.915517811496
5√n 30.921173771907

Divisors of 28267009

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 -28267008
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 28267009 can be divided by 4 positive divisors. The sum of these divisors (counting 28267009) is 1, the average is 0.25.

Base conversion 28267009

Base System Value
2 Binary 1101011110101001000000001
3 Ternary 1222012010001021
4 Quaternary 1223311020001
5 Quinary 24214021014
6 Senary 2445505441
8 Octal 153651001
10 Decimal 28267009
12 Duodecimal 9572281
16 Hexadecimal 1af5201
20 Vigesimal 8gd7a9
36 Base36 gtuyp

Cryptographic Hash Functions

md5 8fa7bdb737937912c774874f8a9d6694
sha1 6d2bf827a9d80df01168aabefe838ecd28653863
sha256 8bd7aa9d3dba13467119af9eb0fac7580dea88b974c0aac8d9ab64c4bc0d2c79
sha512 93f6b5d2de8e11347bef8117fae687dd1d5d5319b38d5911065d0b6e0741a377632bb9349cc10301eae9a6d5103d6682ec54fa5a7fa967c85597980e8b39e2f2
ripemd-160 b8081e1ddc6f2f52669fd0e1ac242b0c6d06184b

28267009 as geometric shapes

Circle

Radius = n
Diameter 56534018
Circumference 177606855.62671
Area 2.510207293231E+15

Sphere

Radius = n
Volume 9.4608069532835E+22
Surface area 1.0040829172924E+16
Circumference 177606855.62671

Square

Length = n
Perimeter 113068036
Area 799023797806081
Diagonal 39975587.495522

Cube

Length = n
Surface area 4794142786836486
Volume 2.2586012883799E+22
Space diagonal 48959895.766007

Equilateral Triangle

Length = n
Perimeter 84801027
Area 3.4598745356419E+14
Altitude 24479947.883003

Triangular Pyramid

Length = n
Surface area 3.4598745356419E+14
Volume 2.6617871450168E+21
Height 13325195.831841