12879 is an odd 5-digits composite number following 12878
and preceding 12880 . In scientific notation, it is written as 1.2879 × 10^4.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 8424 positive integers (up to 12879) that are relatively prime to 12879.
12879 has 12 divisors, whose sum is 19656
The reverse of 12879 is 97821
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 27
Digital Root 9
Name
twelve thousand eight hundred seventy-nine
Scientific notation
1.2879 × 10^4
Engineering notation
1.2879 × 10^3
Prime Factorization
9 × 3 × 9 × 53
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1431
Product of the distinct prime numbers
The prime factorization of 12879 is 9 × 3 × 9 × 53.
Since it has a total of 4 prime factors.
4 , 6 , 59 , 75 , 47 , 488 , 8452 , 819 , 99194 , 74123 , 898694 , 521931 , 4882606 , 8139376 , 49752689 , 90911626 , 351546309 , 380267201 , 1929621881 , 7273286628
n×2
25758
n×3
38637
n×4
51516
n×5
64395
n÷2
6439.5
n÷3
4293
n÷3
3219.75
n÷5
2575.8
n2
165868641
n3
2136222227439
n4
27512406067186881
n5
3.543322777393E+20
2 √n
113.48568191627
3 √n
23.440167696347
4 √n
10.652965874172
5 √n
6.6370704668284
1 , 3 , 9 , 27 , 53 , 81 , 159 , 243 , 477 , 1431 , 4293 , 12879
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12878
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12879 can be divided by 12 positive divisors.
The sum of these divisors (counting 12879) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001001001111
3
Ternary
122200000
4
Quaternary
3021033
5
Quinary
403004
6
Senary
135343
8
Octal
31117
10
Decimal
12879
12
Duodecimal
7553
16
Hexadecimal
324f
20
Vigesimal
1c3j
36
Base36
9xr
md5
1ada62a8c0df8c2909a8669d78a338cb
sha1
23491b7cdd1eb8c0d35306d89efe5f1e3753f738
sha256
69aaff9a5942f959ce4acb10311d05d052464529118c971c2233e7568f283e0d
sha512
db2b66bd32163843ee8623ac1af1609afcd53dd32cba7d0140942da8ef95d1ef815d4e4c401bf7e78b2c95eb784a9700896954698984e1ee7ca091249fc3ca12
ripemd-160
4665a654efb2b332af2f8ec8de5fb1d1ec1a6990
Diameter
25758
Circumference
80921.143571166
Area
521091704.02652
Volume
8948186741543.4
Surface area
2084366816.1061
Circumference
80921.143571166
Perimeter
51516
Area
165868641
Diagonal
18213.656469803
Surface area
995211846
Volume
2136222227439
Space diagonal
22307.08235068
Perimeter
38637
Area
71823228.398601
Altitude
11153.54117534
Surface area
71823228.398601
Volume
251756203857.26
Height
6071.2188232677