28492746 is an even 8-digits composite number following 28492745
and preceding 28492747 . In scientific notation, it is written as 2.8492746 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 9276624 positive integers (up to 28492746) that are relatively prime to 28492746.
28492746 has 16 divisors, whose sum is 58311264
The reverse of 28492746 is 64729482
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million four hundred ninety-two thousand seven hundred forty-six
Scientific notation
2.8492746 × 10^7
Engineering notation
2.8492746 × 10^6
Prime Factorization
2 × 3 × 43 × 110437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28492746
Product of the distinct prime numbers
The prime factorization of 28492746 is 2 × 3 × 43 × 110437.
Since it has a total of 4 prime factors.
8 , 3 , 10 , 9 , 11 , 145 , 3990 , 6587 , 20425 , 47987 , 417303 , 783520 , 5370194 , 1980499 , 73537472 , 61406875 , 862266597 , 348979264 , 3555138607 , 8596798604
n×2
56985492
n×3
85478238
n×4
113970984
n×5
142463730
n÷2
14246373
n÷3
9497582
n÷3
7123186.5
n÷5
5698549.2
n2
811836574620516
n3
2.3131453314172E+22
n4
6.5907862389157E+29
n5
1.8778959824572E+37
2 √n
5337.8596834312
3 √n
305.42981950763
4 √n
73.060657562269
5 √n
30.970403334848
1 , 2 , 3 , 6 , 43 , 86 , 129 , 258 , 110437 , 220874 , 331311 , 662622 , 4748791 , 9497582 , 14246373 , 28492746
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
-28492745
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 28492746 can be divided by 16 positive divisors.
The sum of these divisors (counting 28492746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100101100001111001010
3
Ternary
1222121120200220
4
Quaternary
1230230033022
5
Quinary
24243231441
6
Senary
2454410510
8
Octal
154541712
10
Decimal
28492746
12
Duodecimal
9660a36
16
Hexadecimal
1b2c3ca
20
Vigesimal
8i1bh6
36
Base36
gyp56
md5
84bddaaba1b7f0823b2fea575ddb5c55
sha1
321f055c80d16e4831a09f6f1ba887bf7ef59354
sha256
4796cc10c47cc5d3d009f07accb4fa3abc52d25b84316d87d2b59d12ffec1e0a
sha512
b6fd6363616022eb7bfcc020f3de6a0c173c954d48ca00661f473663718f870a43e7aad4529d960a5af13cb082efc4d7acfbaff971fede8c22240ad8f2f0a9de
ripemd-160
2e38ffa44b40abdd19fef464b2c905d7dded7d1a
Diameter
56985492
Circumference
179025203.0284
Area
2.5504598187433E+15
Volume
9.6892805064879E+22
Surface area
1.0201839274973E+16
Circumference
179025203.0284
Perimeter
113970984
Area
811836574620516
Diagonal
40294827.822452
Surface area
4871019447723096
Volume
2.3131453314172E+22
Space diagonal
49350883.719155
Perimeter
85478238
Area
3.5153554867135E+14
Altitude
24675441.859577
Surface area
3.5153554867135E+14
Volume
2.7260679161919E+21
Height
13431609.274151