28796871 is an odd 8-digits composite number following 28796870
and preceding 28796872 . In scientific notation, it is written as 2.8796871 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 19117112 positive integers (up to 28796871) that are relatively prime to 28796871.
28796871 has 8 divisors, whose sum is 38557440
The reverse of 28796871 is 17869782
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million seven hundred ninety-six thousand eight hundred seventy-one
Scientific notation
2.8796871 × 10^7
Engineering notation
2.8796871 × 10^6
Prime Factorization
3 × 239 × 40163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28796871
Product of the distinct prime numbers
The prime factorization of 28796871 is 3 × 239 × 40163.
Since it has a total of 3 prime factors.
7 , 10 , 51 , 65 , 362 , 55 , 6681 , 1781 , 9468 , 47395 , 829368 , 214662 , 3572240 , 5744159 , 87293659 , 8460838 , 372906722 , 300074236 , 5133210828 , 6706920142
n×2
57593742
n×3
86390613
n×4
115187484
n×5
143984355
n÷2
14398435.5
n÷3
9598957
n÷3
7199217.75
n÷5
5759374.2
n2
829259779390641
n3
2.3880086892601E+22
n4
6.8767178171501E+29
n5
1.9802795588387E+37
2 √n
5366.2716107182
3 √n
306.51267171179
4 √n
73.254840186285
5 √n
31.036237042774
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
-28796870
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 28796871 can be divided by 8 positive divisors.
The sum of these divisors (counting 28796871) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101110110011111000111
3
Ternary
2000012000212210
4
Quaternary
1231312133013
5
Quinary
24332444441
6
Senary
2505114503
8
Octal
155663707
10
Decimal
28796871
12
Duodecimal
9788a33
16
Hexadecimal
1b767c7
20
Vigesimal
8jjc3b
36
Base36
h57t3
md5
4a059fbe010ecef4c8ca8866aa229475
sha1
3168738caad4b6e13a20f14b3b2e25791245a98a
sha256
59da7f5e18c9eeb228e2d79f009ddb7fbc203c7dcb0a178ab2517c996b3b143a
sha512
237d732df61c6f71f39eb389edcb444d804d76297269f66f74cc26f30dea2a952433fcf259c4b1288b2610164d47d3ffef0e733daa6d0c34b5041ee9bcdf7f0c
ripemd-160
747bb9a6f52bbc7181f7ab2e62f57825002f1e16
Diameter
57593742
Circumference
180936076.75995
Area
2.6051964308511E+15
Volume
1.0002867406517E+23
Surface area
1.0420785723405E+16
Circumference
180936076.75995
Perimeter
115187484
Area
829259779390641
Diagonal
40724925.522108
Surface area
4975558676343846
Volume
2.3880086892601E+22
Space diagonal
49877643.671007
Perimeter
86390613
Area
3.5908001764449E+14
Altitude
24938821.835503
Surface area
3.5908001764449E+14
Volume
2.8142952295137E+21
Height
13574975.174036