28202237 is an odd 8-digits composite number following 28202236
and preceding 28202238 . In scientific notation, it is written as 2.8202237 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 24173340 positive integers (up to 28202237) that are relatively prime to 28202237.
28202237 has 4 divisors, whose sum is 32231136
The reverse of 28202237 is 73220282
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million two hundred two thousand two hundred thirty-seven
Scientific notation
2.8202237 × 10^7
Engineering notation
2.8202237 × 10^6
Prime Factorization
7 × 4028891
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28202237
Product of the distinct prime numbers
The prime factorization of 28202237 is 7 × 4028891.
Since it has a total of 2 prime factors.
5 , 10 , 86 , 22 , 889 , 75 , 4744 , 9850 , 72243 , 32607 , 732377 , 737350 , 5898243 , 3805895 , 61265791 , 91418397 , 597219548 , 761203281 , 4843424792 , 3519669480
n×2
56404474
n×3
84606711
n×4
112808948
n×5
141011185
n÷2
14101118.5
n÷3
9400745.6666667
n÷3
7050559.25
n÷5
5640447.4
n2
795366171804169
n3
2.2431105279004E+22
n4
6.3260734725042E+29
n5
1.7840942335098E+37
2 √n
5310.5778404991
3 √n
304.38822817056
4 √n
72.873711587232
5 √n
30.906989996513
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
-28202236
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 28202237 can be divided by 4 positive divisors.
The sum of these divisors (counting 28202237) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011100101010011111101
3
Ternary
1222001211012022
4
Quaternary
1223211103331
5
Quinary
24204432422
6
Senary
2444245525
8
Octal
153452375
10
Decimal
28202237
12
Duodecimal
95408a5
16
Hexadecimal
1ae54fd
20
Vigesimal
8g55bh
36
Base36
gsgzh
md5
71016d9fbb7a8630906f858325da5fe8
sha1
dfae48658c4771ea4ccd249bb1ee0167cff8d3e7
sha256
6d03e443c1d0139fd238e8e330b91826a24915165809b5f20a49ce91f959dfec
sha512
788f27ca02f1f2eac2e81d94e2c6549bb0875cbb5104346d310578d6ae0ddf5d1f006f20a9f4aa4ee2f77ea624e0c2a0f3b2fbe3782ab791038f467b2eca07c9
ripemd-160
e7e22cbafcd2e1fe0a0941dffdebdd0899d4b5f3
Diameter
56404474
Circumference
177199881.148
Area
2.4987165222538E+15
Volume
9.3959194075224E+22
Surface area
9.9948660890153E+15
Circumference
177199881.148
Perimeter
112808948
Area
795366171804169
Diagonal
39883986.05466
Surface area
4772197030825014
Volume
2.2431105279004E+22
Space diagonal
48847707.371099
Perimeter
84606711
Area
3.4440365504659E+14
Altitude
24423853.685549
Surface area
3.4440365504659E+14
Volume
2.6435311087155E+21
Height
13294662.01822