28202942 is an even 8-digits composite number following 28202941
and preceding 28202943 . In scientific notation, it is written as 2.8202942 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 14101470 positive integers (up to 28202942) that are relatively prime to 28202942.
28202942 has 4 divisors, whose sum is 42304416
The reverse of 28202942 is 24920282
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million two hundred two thousand nine hundred forty-two
Scientific notation
2.8202942 × 10^7
Engineering notation
2.8202942 × 10^6
Prime Factorization
2 × 14101471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28202942
Product of the distinct prime numbers
The prime factorization of 28202942 is 2 × 14101471.
Since it has a total of 2 prime factors.
8 , 9 , 8 , 62 , 817 , 798 , 1039 , 987 , 29769 , 40074 , 12116 , 843236 , 5465903 , 6492534 , 54662058 , 53803120 , 497477243 , 617279716 , 4955280622 , 3964817208
n×2
56405884
n×3
84608826
n×4
112811768
n×5
141014710
n÷2
14101471
n÷3
9400980.6666667
n÷3
7050735.5
n÷5
5640588.4
n2
795405937455364
n3
2.2432787520509E+22
n4
6.3267060533925E+29
n5
1.7843172387488E+37
2 √n
5310.6442170418
3 √n
304.39076451679
4 √n
72.874167007533
5 √n
30.90714451766
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
-28202941
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 28202942 can be divided by 4 positive divisors.
The sum of these divisors (counting 28202942) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011100101011110111110
3
Ternary
1222001212011102
4
Quaternary
1223211132332
5
Quinary
24204443232
6
Senary
2444253102
8
Octal
153453676
10
Decimal
28202942
12
Duodecimal
9541192
16
Hexadecimal
1ae57be
20
Vigesimal
8g5772
36
Base36
gshj2
md5
f3ee3e01128e1ecf580f86e028da2592
sha1
492753e1a2363b9bf1ccaa36b24a1f90e750dcf0
sha256
c650b3aff5fd5dda4d07bf5972a2972ba1d9128928f5fd073bcd7a83e2b434d2
sha512
1556184e461a5a37d902a8b9727fe56dec60d597be7120773e34b8d694d67754ebc8b307803e90f6d8b5667e51c0ad144cff27e6e7ee369f4ed626ff2691da0d
ripemd-160
65d95bb3c1af3b98d694bd331b419a91254536e9
Diameter
56405884
Circumference
177204310.79364
Area
2.4988414497315E+15
Volume
9.3966240631964E+22
Surface area
9.9953657989259E+15
Circumference
177204310.79364
Perimeter
112811768
Area
795405937455364
Diagonal
39884983.075222
Surface area
4772435624732184
Volume
2.2432787520509E+22
Space diagonal
48848928.466918
Perimeter
84608826
Area
3.4442087407866E+14
Altitude
24424464.233459
Surface area
3.4442087407866E+14
Volume
2.6437293627782E+21
Height
13294994.358407