28852993 is an odd 8-digits composite number following 28852992
and preceding 28852994 . In scientific notation, it is written as 2.8852993 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 26633520 positive integers (up to 28852993) that are relatively prime to 28852993.
28852993 has 4 divisors, whose sum is 31072468
The reverse of 28852993 is 39925882
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million eight hundred fifty-two thousand nine hundred ninety-three
Scientific notation
2.8852993 × 10^7
Engineering notation
2.8852993 × 10^6
Prime Factorization
13 × 2219461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28852993
Product of the distinct prime numbers
The prime factorization of 28852993 is 13 × 2219461.
Since it has a total of 2 prime factors.
10 , 1 , 78 , 11 , 69 , 862 , 6746 , 3638 , 32638 , 51240 , 976991 , 780171 , 4442441 , 9329172 , 15819972 , 6638694 , 665129425 , 207759803 , 2212919028 , 6370086057
n×2
57705986
n×3
86558979
n×4
115411972
n×5
144264965
n÷2
14426496.5
n÷3
9617664.3333333
n÷3
7213248.25
n÷5
5770598.6
n2
832495205058049
n3
2.4019978324073E+22
n4
6.9304826644464E+29
n5
1.9996516780389E+37
2 √n
5371.4982081352
3 √n
306.71166255851
4 √n
73.290505579749
5 √n
31.048324879932
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
-28852992
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 28852993 can be divided by 4 positive divisors.
The sum of these divisors (counting 28852993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110000100001100000001
3
Ternary
2000021212212101
4
Quaternary
1232010030001
5
Quinary
24341243433
6
Senary
2510230401
8
Octal
156041401
10
Decimal
28852993
12
Duodecimal
97b5401
16
Hexadecimal
1b84301
20
Vigesimal
906c9d
36
Base36
h6f41
md5
735a1b412d09d441d8fe0ab308687d88
sha1
0684060392015566432800e1a37594abdf4faa4a
sha256
097efdd6dff4451879bf4e6c00b55a0318b2ebce05381fba3d37cdefcc82acba
sha512
b9bdf6add6159164e9e203c4b9afb8f7ce054553ff6d331775a8720352c44940533c97969a2217442dec81c5954dc8cafdf02f544153019ef730f7e4e8ba8fb4
ripemd-160
6b81d09202b8190b66810629859f77953b8f6104
Diameter
57705986
Circumference
181288701.68576
Area
2.6153608203591E+15
Volume
1.0061464992306E+23
Surface area
1.0461443281436E+16
Circumference
181288701.68576
Perimeter
115411972
Area
832495205058049
Diagonal
40804294.015656
Surface area
4994971230348294
Volume
2.4019978324073E+22
Space diagonal
49974849.826429
Perimeter
86558979
Area
3.604809980545E+14
Altitude
24987424.913215
Surface area
3.604809980545E+14
Volume
2.8307815928177E+21
Height
13601431.338552