28496731 is an odd 8-digits prime number following 28496730
and preceding 28496732 . In scientific notation, it is written as 2.8496731 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 28496730 positive integers (up to 28496731) that are relatively prime to 28496731.
28496731 has 2 divisors, whose sum is 28496732
The reverse of 28496731 is 13769482
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
twenty-eight million four hundred ninety-six thousand seven hundred thirty-one
Scientific notation
2.8496731 × 10^7
Engineering notation
2.8496731 × 10^6
Prime Factorization
28496731
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28496731 Product of the distinct prime numbers
The prime factorization of 28496731 is 28496731.
Since it has a total of 1 prime factors.
3 , 4 , 26 , 43 , 351 , 509 , 3873 , 5537 , 80593 , 96868 , 561911 , 191 , 2843296 , 3421807 , 21473893 , 43924783 , 769349099 , 36064370 , 7960958002 , 8189344936
n×2
56993462
n×3
85490193
n×4
113986924
n×5
142483655
n÷2
14248365.5
n÷3
9498910.3333333
n÷3
7124182.75
n÷5
5699346.2
n2
812063677686361
n3
2.3141160177899E+22
n4
6.594474166175E+29
n5
1.8792095639994E+37
2 √n5338.2329473338
3 √n305.44405799828
4 √n73.063211997104
5 √n30.971269591498
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28496732 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14248366 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5338.2330409977 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999298165 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28496731 can be divided by 2 positive divisors.
The sum of these divisors (counting 28496731) is 28496732, the average is 14248366.
Base
System
Value
2
Binary
1101100101101001101011011
3
Ternary
1222121210011111
4
Quaternary
1230231031123
5
Quinary
24243343411
6
Senary
2454441151
8
Octal
154551533
10
Decimal
28496731
12
Duodecimal
96631b7
16
Hexadecimal
1b2d35b
20
Vigesimal
8i21gb
36
Base36
gys7v
md5
9e81d75dd232ac86ff2e3f99edc379b6
sha1
bda76b3795fdb50021274884ac2f53c55d488edb
sha256
7fe8b8fbf1643f92b56d40f08cf944aa20a230670b91ad0fde9d8fe2c696accf
sha512
85b0ed30d27d9b321fe215e63986fd3b3bc0146a08d0125e300d18bb34a173e40841c781c09c776e7aa484d359519f6c6c7769ed1f4dc49855dde8577bef6ac9
ripemd-160
0097aa91e29be60f5d5623b9c7da15b7f3b92b95
Diameter
56993462
Circumference
179050241.52185
Area
2.5511732840666E+15
Volume
9.6933465080576E+22
Surface area
1.0204693136266E+16
Circumference
179050241.52185
Perimeter
113986924
Area
812063677686361
Diagonal
40300463.463498
Surface area
4872382066118166
Volume
2.3141160177899E+22
Space diagonal
49357785.941623
Perimeter
85490193
Area
3.516338871835E+14
Altitude
24678892.970812
Surface area
3.516338871835E+14
Volume
2.7272118810527E+21
Height
13433487.821166