28298486 is an even 8-digits composite number following 28298485
and preceding 28298487 . In scientific notation, it is written as 2.8298486 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 13372200 positive integers (up to 28298486) that are relatively prime to 28298486.
28298486 has 16 divisors, whose sum is 44789760
The reverse of 28298486 is 68489282
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million two hundred ninety-eight thousand four hundred eighty-six
Scientific notation
2.8298486 × 10^7
Engineering notation
2.8298486 × 10^6
Prime Factorization
2 × 19 × 647 × 1151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28298486
Product of the distinct prime numbers
The prime factorization of 28298486 is 2 × 19 × 647 × 1151.
Since it has a total of 4 prime factors.
8 , 6 , 48 , 42 , 133 , 585 , 9130 , 8488 , 3928 , 26320 , 229122 , 109891 , 5718817 , 3080817 , 37369594 , 58998151 , 798762937 , 893355528 , 2588270220 , 7064661009
n×2
56596972
n×3
84895458
n×4
113193944
n×5
141492430
n÷2
14149243
n÷3
9432828.6666667
n÷3
7074621.5
n÷5
5659697.2
n2
800804309892196
n3
2.2661549552224E+22
n4
6.4128754274192E+29
n5
1.8147466550257E+37
2 √n
5319.6321301383
3 √n
304.73410850081
4 √n
72.935808284671
5 √n
30.928057220684
1 , 2 , 19 , 38 , 647 , 1151 , 1294 , 2302 , 12293 , 21869 , 24586 , 43738 , 744697 , 1489394 , 14149243 , 28298486
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
-28298485
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 28298486 can be divided by 16 positive divisors.
The sum of these divisors (counting 28298486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111100110011110110
3
Ternary
1222020201020002
4
Quaternary
1223330303312
5
Quinary
24221022421
6
Senary
2450311302
8
Octal
153746366
10
Decimal
28298486
12
Duodecimal
9588532
16
Hexadecimal
1afccf6
20
Vigesimal
8gh646
36
Base36
guj92
md5
5a25d965c8ec2edb79514296724694e4
sha1
9ffdb96e4a897926244d50e36ef50d4ac541ade0
sha256
742728ec20855e81c3eb1fa904132aa34056428ed73f635debad09241eaca5c6
sha512
f9ea8babd072b990b56f50f64a221310a455829c02b9355f98ee6c97290adff20488fcf40a24b29dede70e2ebd53369029bf6a5f1b79df7f1ed35a6b1dc4be79
ripemd-160
63b2ad9424adffd585494dd892f7148018aed8ac
Diameter
56596972
Circumference
177804631.45063
Area
2.5158009369204E+15
Volume
9.4924476789637E+22
Surface area
1.0063203747681E+16
Circumference
177804631.45063
Perimeter
113193944
Area
800804309892196
Diagonal
40020102.695825
Surface area
4804825859353176
Volume
2.2661549552224E+22
Space diagonal
49014415.529277
Perimeter
84895458
Area
3.4675843791335E+14
Altitude
24507207.764638
Surface area
3.4675843791335E+14
Volume
2.6706892267621E+21
Height
13340034.231942