28137269 is an odd 8-digits composite number following 28137268
and preceding 28137270 . In scientific notation, it is written as 2.8137269 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 28126560 positive integers (up to 28137269) that are relatively prime to 28137269.
28137269 has 4 divisors, whose sum is 28147980
The reverse of 28137269 is 96273182
Previous prime number is 4621
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million one hundred thirty-seven thousand two hundred sixty-nine
Scientific notation
2.8137269 × 10^7
Engineering notation
2.8137269 × 10^6
Prime Factorization
4621 × 6089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28137269
Product of the distinct prime numbers
The prime factorization of 28137269 is 4621 × 6089.
Since it has a total of 2 prime factors.
9 , 3 , 76 , 23 , 183 , 450 , 2772 , 6198 , 16147 , 25163 , 611043 , 230377 , 4869982 , 6752189 , 1360695 , 48917006 , 690445877 , 785063624 , 9792958081 , 6892774873
n×2
56274538
n×3
84411807
n×4
112549076
n×5
140686345
n÷2
14068634.5
n÷3
9379089.6666667
n÷3
7034317.25
n÷5
5627453.8
n2
791705906778361
n3
2.2276442067912E+22
n4
6.2679824282775E+29
n5
1.7636390767172E+37
2 √n
5304.4574651891
3 √n
304.15431411231
4 √n
72.831706455287
5 √n
30.892737097745
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28137268
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28137269 can be divided by 4 positive divisors.
The sum of these divisors (counting 28137269) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011010101011100110101
3
Ternary
1221221112002002
4
Quaternary
1223111130311
5
Quinary
24200343034
6
Senary
2443025045
8
Octal
153253465
10
Decimal
28137269
12
Duodecimal
950b185
16
Hexadecimal
1ad5735
20
Vigesimal
8fh339
36
Base36
gr2ut
md5
2bc285ef708eb0d4c78aca8e833d663f
sha1
b18ca48b7f49f172b2742a5613d30a42aa5fe42f
sha256
ae9246c6fdbb8e0f6fc37c7d27cd5c9082012787e38e089ab833f269e19f1d0b
sha512
a87e84f1505f54775d15ba601d06e5e4fa12094fac42f8cdf188f7b698bd0f5af461d48e84f6a9e57b6fa80fb3cb9002365a158f06c10855e07df31101e79bf8
ripemd-160
93f306f57a009b1d9131a526118af489105439b3
Diameter
56274538
Circumference
176791675.16496
Area
2.4872174605385E+15
Volume
9.331134233156E+22
Surface area
9.9488698421542E+15
Circumference
176791675.16496
Perimeter
112549076
Area
791705906778361
Diagonal
39792107.42794
Surface area
4750235440670166
Volume
2.2276442067912E+22
Space diagonal
48735179.494233
Perimeter
84411807
Area
3.4281871379813E+14
Altitude
24367589.747116
Surface area
3.4281871379813E+14
Volume
2.6253038744883E+21
Height
13264035.809313