28432819 is an odd 8-digits prime number following 28432818
and preceding 28432820 . In scientific notation, it is written as 2.8432819 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 28432818 positive integers (up to 28432819) that are relatively prime to 28432819.
28432819 has 2 divisors, whose sum is 28432820
The reverse of 28432819 is 91823482
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 thirty-two thousand eight hundred nineteen
Scientific notation
2.8432819 × 10^7
Engineering notation
2.8432819 × 10^6
Prime Factorization
28432819
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28432819 Product of the distinct prime numbers
The prime factorization of 28432819 is 28432819.
Since it has a total of 1 prime factors.
8 , 2 , 65 , 74 , 108 , 163 , 5875 , 8149 , 2165 , 98929 , 927231 , 59972 , 1355818 , 9388419 , 86944145 , 16252788 , 241328873 , 821145524 , 9200798798 , 3768290275
n×2
56865638
n×3
85298457
n×4
113731276
n×5
142164095
n÷2
14216409.5
n÷3
9477606.3333333
n÷3
7108204.75
n÷5
5686563.8
n2
808425196286761
n3
2.2985807281061E+22
n4
6.5355129799129E+29
n5
1.8582305763001E+37
2 √n5332.2433365329
3 √n305.21553876867
4 √n73.022211254747
5 √n30.95736474077
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28432820 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14216410 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5332.2434303021 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999296588 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28432819 can be divided by 2 positive divisors.
The sum of these divisors (counting 28432819) is 28432820, the average is 14216410.
Base
System
Value
2
Binary
1101100011101100110110011
3
Ternary
1222111112111101
4
Quaternary
1230131212303
5
Quinary
24234322234
6
Senary
2453225231
8
Octal
154354663
10
Decimal
28432819
12
Duodecimal
9632217
16
Hexadecimal
1b1d9b3
20
Vigesimal
8he20j
36
Base36
gxewj
md5
0bddde591d747550b97ad94f51f42e49
sha1
4e74fac7a82a6eac0b2e78a0e8241e4f835508cd
sha256
1f0674d8b02618aca324a3f658761ced97f7e7d5db157ddfd170d0868601cd9a
sha512
324eaa230682f7c6bc6a1ea146980d4e4ea3139da417c020986ecfea1beb06dbe83e7e7c44c5c068fb0e7b14224bb3e3a56b528ad6c1af5646d3ef0839879919
ripemd-160
ec7f0d9975c887632c94b696b7dfb29856c98861
Diameter
56865638
Circumference
178648670.5825
Area
2.5397426576314E+15
Volume
9.6282724388016E+22
Surface area
1.0158970630526E+16
Circumference
178648670.5825
Perimeter
113731276
Area
808425196286761
Diagonal
40210078.246299
Surface area
4850551177720566
Volume
2.2985807281061E+22
Space diagonal
49247087.11041
Perimeter
85298457
Area
3.5005837852188E+14
Altitude
24623543.555205
Surface area
3.5005837852188E+14
Volume
2.7089033665809E+21
Height
13403359.415433