28298169 is an odd 8-digits composite number following 28298168
and preceding 28298170 . In scientific notation, it is written as 2.8298169 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 18816000 positive integers (up to 28298169) that are relatively prime to 28298169.
28298169 has 8 divisors, whose sum is 31524840
The reverse of 28298169 is 96189282
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million two hundred ninety-eight thousand one hundred sixty-nine
Scientific notation
2.8298169 × 10^7
Engineering notation
2.8298169 × 10^6
Prime Factorization
9 × 401 × 7841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28298169
Product of the distinct prime numbers
The prime factorization of 28298169 is 9 × 401 × 7841.
Since it has a total of 3 prime factors.
1 , 1 , 54 , 34 , 340 , 514 , 4022 , 8391 , 80532 , 10655 , 87960 , 977835 , 6314329 , 3160327 , 68819964 , 43979691 , 457920936 , 854067940 , 238092074 , 6660920036
n×2
56596338
n×3
84894507
n×4
113192676
n×5
141490845
n÷2
14149084.5
n÷3
9432723
n÷3
7074542.25
n÷5
5659633.8
n2
800786368752561
n3
2.2660787995856E+22
n4
6.4125880837991E+29
n5
1.8146450132273E+37
2 √n
5319.6023347615
3 √n
304.73297061811
4 √n
72.93560402685
5 √n
30.927987929075
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298169 can be divided by 8 positive divisors.
The sum of these divisors (counting 28298169) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111100101110111001
3
Ternary
1222020200210100
4
Quaternary
1223330232321
5
Quinary
24221020134
6
Senary
2450310013
8
Octal
153745671
10
Decimal
28298169
12
Duodecimal
9588309
16
Hexadecimal
1afcbb9
20
Vigesimal
8gh589
36
Base36
guj09
md5
7565ea11ca9c4c3bc834fea027fe722b
sha1
7de11b2d2b43570ba9dc1d581d14dbda96571707
sha256
1c144aa5ca525d059a714904756c31ca62645f1b2f8b24b4380bc602c271a82d
sha512
bb4e9747f12a1e0208505e12afc15bbc5b62c961a5359b9e8fd87d7ab7d89f2f87bdfd9369abed5e1d83c4b1d68333504ae6dd47a2321d7b2bc48ac1e16ddf19
ripemd-160
761dd6cb079231c9ec624c2159dcf8b54d03e6f3
Diameter
56596338
Circumference
177802639.68088
Area
2.5157445731679E+15
Volume
9.4921286789784E+22
Surface area
1.0062978292672E+16
Circumference
177802639.68088
Perimeter
113192676
Area
800786368752561
Diagonal
40019654.390126
Surface area
4804718212515366
Volume
2.2660787995856E+22
Space diagonal
49013866.469171
Perimeter
84894507
Area
3.4675066917201E+14
Altitude
24506933.234585
Surface area
3.4675066917201E+14
Volume
2.6705994764834E+21
Height
13339884.796709