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.
28423909 has 2 divisors, whose sum is 28423910
The reverse of 28423909 is 90932482
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million four hundred twenty-three thousand nine hundred nine
Scientific notation
2.8423909 × 10^7
Engineering notation
2.8423909 × 10^6
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.
3 , 2 , 79 , 90 , 225 , 185 , 8127 , 4294 , 46376 , 69154 , 566321 , 950382 , 9760775 , 5262157 , 9949912 , 95944564 , 856911487 , 894134347 , 8385190446 , 3370195183
n×2
56847818
n×3
85271727
n×4
113695636
n×5
142119545
n÷2
14211954.5
n÷3
9474636.3333333
n÷3
7105977.25
n÷5
5684781.8
n2
807918602840281
n3
2.2964204846539E+22
n4
6.5273246881539E+29
n5
1.8553208294954E+37
2 √n
5331.4077878174
3 √n
305.18365361315
4 √n
73.01648983495
5 √n
30.955424274008
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
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
md5
1adb97ace11240d719577f53df043e05
sha1
b69fb32ec9590038f515e764486d59ea50430ea1
sha256
56eecb66b6dd391e9194b05e706c389b8ff21ab57dbfa666f20f8a88cf3b09f4
sha512
d2d8e3e6cbcfd8e38bf1028dc7ef8127287dec3008be0dadd44b4e413d09cf197b1ff546d7b764f31356384aa14a248072837eb047d9df099eae45370612b47d
ripemd-160
8e2327d06f86906f11349a012a600fc0770d1c80
Diameter
56847818
Circumference
178592687.40141
Area
2.5381511473816E+15
Volume
9.6192236321892E+22
Surface area
1.0152604589526E+16
Circumference
178592687.40141
Perimeter
113695636
Area
807918602840281
Diagonal
40197477.603459
Surface area
4847511617041686
Volume
2.2964204846539E+22
Space diagonal
49231654.537714
Perimeter
85271727
Area
3.4983901712486E+14
Altitude
24615827.268857
Surface area
3.4983901712486E+14
Volume
2.7063574952575E+21
Height
13399159.201153