28976 is an even 5-digits composite number following 28975
and preceding 28977 . In scientific notation, it is written as 2.8976 × 10^4.
The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors.
There are 14480 positive integers (up to 28976) that are relatively prime to 28976.
28976 has 10 divisors, whose sum is 56172
The reverse of 28976 is 67982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 32
Digital Root 5
Name
twenty-eight thousand nine hundred seventy-six
Scientific notation
2.8976 × 10^4
Engineering notation
2.8976 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 1811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3622
Product of the distinct prime numbers
The prime factorization of 28976 is 2 × 2 × 2 × 2 × 1811.
Since it has a total of 5 prime factors.
7 , 5 , 85 , 28 , 972 , 772 , 6599 , 9675 , 21255 , 29530 , 248173 , 197289 , 8500459 , 9806215 , 14883828 , 58868086 , 450284056 , 167038730 , 2084840718 , 8031527133
n×2
57952
n×3
86928
n×4
115904
n×5
144880
n÷2
14488
n÷3
9658.6666666667
n÷3
7244
n÷5
5795.2
n2
839608576
n3
24328498098176
n4
704942560892747776
n5
2.0426415644428E+22
2 √n
170.22338264763
3 √n
30.714690560993
4 √n
13.046968331671
5 √n
7.8056250654847
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28976 can be divided by 10 positive divisors.
The sum of these divisors (counting 28976) is 1, the average is 0.1.
Base
System
Value
2
Binary
111000100110000
3
Ternary
1110202012
4
Quaternary
13010300
5
Quinary
1411401
6
Senary
342052
8
Octal
70460
10
Decimal
28976
12
Duodecimal
14928
16
Hexadecimal
7130
20
Vigesimal
3c8g
36
Base36
mcw
md5
cd65710fc56d8163dfaed043e4129690
sha1
4b16ffae49af2d795c5702184ff8bde0c52277f3
sha256
846097a98a222370251c072ef0afdb7fa2cd75eb491ee0c9efc2e2339ad67fa4
sha512
a0b0f7e17943c5c9d5141bf71b4eec3f84f92bd8738de6277e3177dedf6cf041064f7b75e923f7989a114c1d8255f047b280693ec8037e04da9f6c8404716f2d
ripemd-160
a5f8d09b17829ae4a7f0af9915fa96dd33788ba6
Diameter
57952
Circumference
182061.57746084
Area
2637708134.2526
Volume
1.019069745308E+14
Surface area
10550832537.01
Circumference
182061.57746084
Perimeter
115904
Area
839608576
Diagonal
40978.252183323
Surface area
5037651456
Volume
24328498098176
Space diagonal
50187.904200116
Perimeter
86928
Area
363561178.02564
Altitude
25093.952100058
Surface area
363561178.02564
Volume
2867140996884
Height
13659.417394441