28423909 (number)

28423909 is an odd 8-digits prime number following 28423908 and preceding 28423910. In scientific notation, it is written as 2.8423909 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 28423908 positive integers (up to 28423909) that are relatively prime to 28423909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8423909 × 10^7
Engineering notation 2.8423909 × 10^6

Prime Factorization of 28423909

Prime Factorization 28423909

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28423909
Product of the distinct prime numbers

The prime factorization of 28423909 is 28423909. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28423909)

Multiplication

n×y
n×2 56847818
n×3 85271727
n×4 113695636
n×5 142119545

Division

n÷y
n÷2 14211954.5
n÷3 9474636.3333333
n÷3 7105977.25
n÷5 5684781.8

Exponentiation

ny
n2 807918602840281
n3 2.2964204846539E+22
n4 6.5273246881539E+29
n5 1.8553208294954E+37

Nth Root

y√n
2√n 5331.4077878174
3√n 305.18365361315
4√n 73.01648983495
5√n 30.955424274008

Divisors of 28423909

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28423910
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14211955
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5331.4078816013
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999296367
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28423909 can be divided by 2 positive divisors. The sum of these divisors (counting 28423909) is 28423910, the average is 14211955.

Base conversion 28423909

Base System Value
2 Binary 1101100011011011011100101
3 Ternary 1222111002021101
4 Quaternary 1230123123211
5 Quinary 24234031114
6 Senary 2453120101
8 Octal 154333345
10 Decimal 28423909
12 Duodecimal 9629031
16 Hexadecimal 1b1b6e5
20 Vigesimal 8hcjf9
36 Base36 gx811

Cryptographic Hash Functions

md5 1adb97ace11240d719577f53df043e05
sha1 b69fb32ec9590038f515e764486d59ea50430ea1
sha256 56eecb66b6dd391e9194b05e706c389b8ff21ab57dbfa666f20f8a88cf3b09f4
sha512 d2d8e3e6cbcfd8e38bf1028dc7ef8127287dec3008be0dadd44b4e413d09cf197b1ff546d7b764f31356384aa14a248072837eb047d9df099eae45370612b47d
ripemd-160 8e2327d06f86906f11349a012a600fc0770d1c80

28423909 as geometric shapes

Circle

Radius = n
Diameter 56847818
Circumference 178592687.40141
Area 2.5381511473816E+15

Sphere

Radius = n
Volume 9.6192236321892E+22
Surface area 1.0152604589526E+16
Circumference 178592687.40141

Square

Length = n
Perimeter 113695636
Area 807918602840281
Diagonal 40197477.603459

Cube

Length = n
Surface area 4847511617041686
Volume 2.2964204846539E+22
Space diagonal 49231654.537714

Equilateral Triangle

Length = n
Perimeter 85271727
Area 3.4983901712486E+14
Altitude 24615827.268857

Triangular Pyramid

Length = n
Surface area 3.4983901712486E+14
Volume 2.7063574952575E+21
Height 13399159.201153