28263432 is an even 8-digits composite number following 28263431
and preceding 28263433 . In scientific notation, it is written as 2.8263432 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors.
There are 9191040 positive integers (up to 28263432) that are relatively prime to 28263432.
28263432 has 16 divisors, whose sum is 53426640
The reverse of 28263432 is 23436282
Previous prime number is 123
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million two hundred sixty-three thousand four hundred thirty-two
Scientific notation
2.8263432 × 10^7
Engineering notation
2.8263432 × 10^6
Prime Factorization
2 × 2 × 2 × 123 × 28723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7065858
Product of the distinct prime numbers
The prime factorization of 28263432 is 2 × 2 × 2 × 123 × 28723.
Since it has a total of 5 prime factors.
3 , 2 , 60 , 9 , 605 , 285 , 7274 , 6378 , 54237 , 4111 , 50165 , 127717 , 868486 , 9588893 , 26712684 , 14639440 , 320254694 , 515045710 , 5073839235 , 1414585016
n×2
56526864
n×3
84790296
n×4
113053728
n×5
141317160
n÷2
14131716
n÷3
9421144
n÷3
7065858
n÷5
5652686.4
n2
798821588418624
n3
2.2577439644402E+22
n4
6.3811593012365E+29
n5
1.8035346199167E+37
2 √n
5316.3363324756
3 √n
304.60822940819
4 √n
72.91321095985
5 √n
30.920391158949
1 , 2 , 4 , 8 , 123 , 246 , 492 , 984 , 28723 , 57446 , 114892 , 229784 , 3532929 , 7065858 , 14131716 , 28263432
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
-28263431
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 28263432 can be divided by 16 positive divisors.
The sum of these divisors (counting 28263432) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011110100010000001000
3
Ternary
1222011221010210
4
Quaternary
1223310100020
5
Quinary
24213412212
6
Senary
2445441120
8
Octal
153642010
10
Decimal
28263432
12
Duodecimal
95701a0
16
Hexadecimal
1af4408
20
Vigesimal
8gcibc
36
Base36
gts7c
md5
10c6d0fdc86f217b38c611a3de1a2ea7
sha1
8359fe2ae9f889251cad1e1bad7e7eace0cabd38
sha256
32bdd81462ebb0fa82475fcda122d5799f5e4c664cfe18ad9c140f56344bf406
sha512
0ac03d63256819c400623c56d5f8f4c1645b09978227998f9502b31d80898fbf2c176aaa1c1eaa64157ffeebb0fa8180abf0f810249ddd2ebc5666752cd9766f
ripemd-160
7804647b9b6d53619f52c85839f61bf63b59bfaf
Diameter
56526864
Circumference
177584380.67287
Area
2.5095720337049E+15
Volume
9.4572158031626E+22
Surface area
1.003828813482E+16
Circumference
177584380.67287
Perimeter
113053728
Area
798821588418624
Diagonal
39970528.85361
Surface area
4792929530511744
Volume
2.2577439644402E+22
Space diagonal
48953700.220268
Perimeter
84790296
Area
3.4589989433098E+14
Altitude
24476850.110134
Surface area
3.4589989433098E+14
Volume
2.6607767790644E+21
Height
13323509.61787