28423910 is an even 8-digits composite number following 28423909
and preceding 28423911 . In scientific notation, it is written as 2.8423910 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 11251968 positive integers (up to 28423910) that are relatively prime to 28423910.
28423910 has 16 divisors, whose sum is 51692256
The reverse of 28423910 is 01932482
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million four hundred twenty-three thousand nine hundred ten
Scientific notation
2.8423910 × 10^7
Engineering notation
2.8423910 × 10^6
Prime Factorization
2 × 5 × 97 × 29303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28423910
Product of the distinct prime numbers
The prime factorization of 28423910 is 2 × 5 × 97 × 29303.
Since it has a total of 4 prime factors.
9 , 4 , 72 , 84 , 146 , 949 , 3586 , 3063 , 21432 , 43781 , 449780 , 737503 , 1640118 , 4394318 , 30476390 , 15514174 , 726614083 , 873192493 , 6986028895 , 3631479037
n×2
56847820
n×3
85271730
n×4
113695640
n×5
142119550
n÷2
14211955
n÷3
9474636.6666667
n÷3
7105977.5
n÷5
5684782
n2
807918659688100
n3
2.2964207270295E+22
n4
6.5273256067222E+29
n5
1.8553211558617E+37
2 √n
5331.4078816013
3 √n
305.18365719211
4 √n
73.01649047716
5 √n
30.95542449182
1 , 2 , 5 , 10 , 97 , 194 , 485 , 970 , 29303 , 58606 , 146515 , 293030 , 2842391 , 5684782 , 14211955 , 28423910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28423909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28423910 can be divided by 16 positive divisors.
The sum of these divisors (counting 28423910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100011011011011100110
3
Ternary
1222111002021102
4
Quaternary
1230123123212
5
Quinary
24234031120
6
Senary
2453120102
8
Octal
154333346
10
Decimal
28423910
12
Duodecimal
9629032
16
Hexadecimal
1b1b6e6
20
Vigesimal
8hcjfa
36
Base36
gx812
md5
3190f04599423d6d702d3d3f512d6e25
sha1
0a479f825bf6101c6c794117a8828421939a6d0a
sha256
ff92a7981f99a343dea7ef1fd92553bd02577d2ebc791ddffd987ecbe219f156
sha512
16d10e428de30e1078ef143f643a91455c19b310ddbbdde237d1771d7247df2318f703ad15fc8b6f55e439e9ded1f9ee0f7c86b4429808afb06c094529b77743
ripemd-160
d1d5609c5c33d2d5b8289ed0b8e4a2834413dc2e
Diameter
56847820
Circumference
178592693.68459
Area
2.5381513259742E+15
Volume
9.6192246474497E+22
Surface area
1.0152605303897E+16
Circumference
178592693.68459
Perimeter
113695640
Area
807918659688100
Diagonal
40197479.017672
Surface area
4847511958128600
Volume
2.2964207270295E+22
Space diagonal
49231656.269765
Perimeter
85271730
Area
3.4983904174068E+14
Altitude
24615828.134883
Surface area
3.4983904174068E+14
Volume
2.7063577808999E+21
Height
13399159.672557